{"id":988,"date":"2025-10-24T15:13:54","date_gmt":"2025-10-24T07:13:54","guid":{"rendered":"https:\/\/sunhyings.com\/?page_id=988"},"modified":"2026-03-13T10:17:11","modified_gmt":"2026-03-13T02:17:11","slug":"slip-on-flanges","status":"publish","type":"page","link":"https:\/\/sunhyings.com\/es\/stainless-steel-flange\/slip-on-flanges\/","title":{"rendered":"Bridas deslizantes (Slip-On)"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"988\" class=\"elementor elementor-988\" data-elementor-post-type=\"page\">\n\t\t\t\t<div class=\"elementor-element elementor-element-17cb95e7 e-flex e-con-boxed e-con e-parent\" data-id=\"17cb95e7\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-7aee403e e-con-full e-flex e-con e-child\" data-id=\"7aee403e\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-530b351a elementor-widget elementor-widget-heading\" data-id=\"530b351a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h1 class=\"elementor-heading-title elementor-size-default\">Stainless Steel Slip-On Flanges - ISO\/CE Certified<\/h1>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-00edfca elementor-widget elementor-widget-text-editor\" data-id=\"00edfca\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Sunhy supplies a complete range of Stainless Steel Slip-On (SO) Flanges, designed to slide over the pipe for straightforward alignment before being welded (fillet welds) on both the inside and outside.<\/p><p>We manufacture and stock flanges strictly to <b>ANSI\/<a href=\"https:\/\/sunhyings.com\/blog\/asme-b16-5-mean-for-pipe-flanges-and-flange-fittings\/\">ASME B16.5 standards<\/a><\/b>, covering all pressure ratings from Class 150 to Class 2500. Our inventory includes both <b>Raised Face (RF)<\/b> and <a href=\"https:\/\/sunhyings.com\/stainless-steel-flange\/plate-flat-face-flanges\/\"><b>Flat Face (FF)<\/b><\/a> options in common materials like SS304\/304L and SS316\/316L, ready for immediate dispatch for your project needs.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-efc659e elementor-widget elementor-widget-shortcode\" data-id=\"efc659e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"shortcode.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-shortcode\"><nav aria-label=\"breadcrumbs\" class=\"rank-math-breadcrumb\"><p><span class=\"last\">Home<\/span><\/p><\/nav><\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-dee7a0c e-flex e-con-boxed e-con e-parent\" data-id=\"dee7a0c\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-6cfbeab e-con-full e-flex e-con e-child\" data-id=\"6cfbeab\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t<div class=\"elementor-element elementor-element-cbe7733 e-con-full e-flex e-con e-child\" data-id=\"cbe7733\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-2876251 elementor-widget elementor-widget-heading\" data-id=\"2876251\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Types of Slip-On Flanges We Supply<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-44fb514 elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"44fb514\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4a62704 elementor-widget elementor-widget-n-accordion\" data-id=\"4a62704\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;n_accordion_animation_duration&quot;:{&quot;unit&quot;:&quot;ms&quot;,&quot;size&quot;:600,&quot;sizes&quot;:[]},&quot;default_state&quot;:&quot;expanded&quot;,&quot;max_items_expended&quot;:&quot;one&quot;}\" data-widget_type=\"nested-accordion.default\">\n\t\t\t\t\t\t\t<div class=\"e-n-accordion\" aria-label=\"Accordion. Open links with Enter or Space, close with Escape, and navigate with Arrow Keys\">\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-7790\" class=\"e-n-accordion-item\" open>\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"1\" tabindex=\"0\" aria-expanded=\"true\" aria-controls=\"e-n-accordion-item-7790\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><div class=\"e-n-accordion-item-title-text\"> <div class=\"centered-link-container\">     <a href=\"https:\/\/sunhyings.com\/stainless-steel-flange\" class=\"styled-flange-link\">                  <img decoding=\"async\" src=\"https:\/\/sunhyings.com\/wp-content\/uploads\/2025\/10\/flang.webp\" alt=\"Plate Flat Face Flanges\" width=\"50px\" height=\"50px\">                        Stainless Steel Flanges     <\/a> <\/div> <\/div><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-minus\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h384c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t\t<span class='e-closed'><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-plus\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H272V64c0-17.67-14.33-32-32-32h-32c-17.67 0-32 14.33-32 32v144H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h144v144c0 17.67 14.33 32 32 32h32c17.67 0 32-14.33 32-32V304h144c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-7790\" class=\"elementor-element elementor-element-f4597bf e-con-full e-flex e-con e-child\" data-id=\"f4597bf\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-1b78d7b elementor-widget elementor-widget-n-accordion\" data-id=\"1b78d7b\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;default_state&quot;:&quot;expanded&quot;,&quot;max_items_expended&quot;:&quot;one&quot;,&quot;n_accordion_animation_duration&quot;:{&quot;unit&quot;:&quot;ms&quot;,&quot;size&quot;:400,&quot;sizes&quot;:[]}}\" data-widget_type=\"nested-accordion.default\">\n\t\t\t\t\t\t\t<div class=\"e-n-accordion\" aria-label=\"Accordion. Open links with Enter or Space, close with Escape, and navigate with Arrow Keys\">\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-2880\" class=\"e-n-accordion-item\" open>\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"1\" tabindex=\"0\" aria-expanded=\"true\" aria-controls=\"e-n-accordion-item-2880\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><div class=\"e-n-accordion-item-title-text\"> By Design Type <\/div><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-minus\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h384c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t\t<span class='e-closed'><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-plus\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H272V64c0-17.67-14.33-32-32-32h-32c-17.67 0-32 14.33-32 32v144H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h144v144c0 17.67 14.33 32 32 32h32c17.67 0 32-14.33 32-32V304h144c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region region\" aria-labelledby=\"e-n-accordion-item-7790 e-n-accordion-item-2880\" class=\"elementor-element elementor-element-5c85809 e-con-full e-flex e-con e-child\" data-id=\"5c85809\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-ad33f5d elementor-icon-list--layout-traditional elementor-list-item-link-full_width elementor-widget elementor-widget-icon-list\" data-id=\"ad33f5d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"icon-list.default\">\n\t\t\t\t\t\t\t<ul class=\"elementor-icon-list-items\">\n\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/sunhyings.com\/stainless-steel-flange\/\">\n\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">All Stainless Steel Flange<\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/sunhyings.com\/stainless-steel-flange\/weld-neck-flanges\/\">\n\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">\u200b\u200bWeld Neck Flanges<\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/sunhyings.com\/stainless-steel-flange\/slip-on-flanges\/\">\n\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">\u200b\u200bSlip-On Flanges<\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/sunhyings.com\/stainless-steel-flange\/blind-flanges\/\">\n\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Blind Flanges<\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/sunhyings.com\/stainless-steel-flange\/socket-weld-flanges\/\">\n\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Socket Weld Flanges<\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/sunhyings.com\/stainless-steel-flange\/threaded-flanges\/\">\n\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Threaded Flanges<\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/sunhyings.com\/stainless-steel-flange\/lap-joint-flanges\/\">\n\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Lap Joint Flanges<\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/sunhyings.com\/stainless-steel-flange\/plate-flat-face-flanges\/\">\n\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">\u200b\u200bPlate Flat Face Flanges<\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/sunhyings.com\/stainless-steel-flange\/custom-flanges\/\">\n\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Custom Flange\u200bs<\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t<\/ul>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-2881\" class=\"e-n-accordion-item\" >\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"2\" tabindex=\"-1\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-2881\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><div class=\"e-n-accordion-item-title-text\"> By Standard &amp; Class <\/div><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-minus\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h384c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t\t<span class='e-closed'><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-plus\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H272V64c0-17.67-14.33-32-32-32h-32c-17.67 0-32 14.33-32 32v144H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h144v144c0 17.67 14.33 32 32 32h32c17.67 0 32-14.33 32-32V304h144c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region region\" aria-labelledby=\"e-n-accordion-item-7790 e-n-accordion-item-2881\" class=\"elementor-element elementor-element-71afd30 e-con-full e-flex e-con e-child\" data-id=\"71afd30\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-85484cb elementor-icon-list--layout-traditional elementor-list-item-link-full_width elementor-widget elementor-widget-icon-list\" data-id=\"85484cb\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"icon-list.default\">\n\t\t\t\t\t\t\t<ul class=\"elementor-icon-list-items\">\n\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/sunhyings.com\/stainless-steel-flange\/standards\">\n\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">All Standard<\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/sunhyings.com\/stainless-steel-flange\/standards\/asme-b16-5\/\">\n\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">ASME \/ ANSI B16.5<\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/sunhyings.com\/stainless-steel-flange\/standards\/asme-b16-47\/\">\n\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">ASME B16.47 Series A\/B<\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/sunhyings.com\/stainless-steel-flange\/standards\/api-6a\/\">\n\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">High Pressure (API 6A)<\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/sunhyings.com\/stainless-steel-flange\/standards\/en-din\/\">\n\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">EN 1092-1 \/ DIN<\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/sunhyings.com\/stainless-steel-flange\/standards\/jis-b2220\/\">\n\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">JIS B2220<\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t<\/ul>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-2882\" class=\"e-n-accordion-item\" >\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"3\" tabindex=\"-1\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-2882\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><div class=\"e-n-accordion-item-title-text\"> Advanced Materials <\/div><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-minus\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h384c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t\t<span class='e-closed'><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-plus\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H272V64c0-17.67-14.33-32-32-32h-32c-17.67 0-32 14.33-32 32v144H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h144v144c0 17.67 14.33 32 32 32h32c17.67 0 32-14.33 32-32V304h144c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region region\" aria-labelledby=\"e-n-accordion-item-7790 e-n-accordion-item-2882\" class=\"elementor-element elementor-element-abd10eb e-con-full e-flex e-con e-child\" data-id=\"abd10eb\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-b658c13 elementor-icon-list--layout-traditional elementor-list-item-link-full_width elementor-widget elementor-widget-icon-list\" data-id=\"b658c13\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"icon-list.default\">\n\t\t\t\t\t\t\t<ul class=\"elementor-icon-list-items\">\n\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/sunhyings.com\/materials\">\n\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">All Materials<\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/sunhyings.com\/materials\/stainless-steel-304-316\/\">\n\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">304\/304L &amp; 316\/316L<\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/sunhyings.com\/materials\/duplex-steel-2205\/\">\n\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Duplex Steel 2205<\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/sunhyings.com\/materials\/super-duplex-2507\/\">\n\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Super Duplex 2507<\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/sunhyings.com\/materials\/nickel-alloys-flanges\/\">\n\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Nickel Alloys<\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/sunhyings.com\/materials\/titanium-flanges\/\">\n\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Titanium Flanges<\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/sunhyings.com\/materials\/super-austenitic-flanges\/\">\n\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Super Austenitic<\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t<\/ul>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-2883\" class=\"e-n-accordion-item\" >\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"4\" tabindex=\"-1\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-2883\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><div class=\"e-n-accordion-item-title-text\"> Specialty &amp; Engineering <\/div><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-minus\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h384c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t\t<span class='e-closed'><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-plus\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H272V64c0-17.67-14.33-32-32-32h-32c-17.67 0-32 14.33-32 32v144H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h144v144c0 17.67 14.33 32 32 32h32c17.67 0 32-14.33 32-32V304h144c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region region\" aria-labelledby=\"e-n-accordion-item-7790 e-n-accordion-item-2883\" class=\"elementor-element elementor-element-ec753fe e-con-full e-flex e-con e-child\" data-id=\"ec753fe\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-72e61b5 elementor-icon-list--layout-traditional elementor-list-item-link-full_width elementor-widget elementor-widget-icon-list\" data-id=\"72e61b5\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"icon-list.default\">\n\t\t\t\t\t\t\t<ul class=\"elementor-icon-list-items\">\n\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/sunhyings.com\/stainless-steel-flange\/specialty\">\n\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">All Specialty<\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/sunhyings.com\/stainless-steel-flange\/specialty\/tube-sheet-flanges\/\">\n\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Tube Sheet Flanges<\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/sunhyings.com\/stainless-steel-flange\/specialty\/tube-sheet-flanges\/\">\n\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Pressure Vessel Flanges<\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/sunhyings.com\/stainless-steel-flange\/specialty\/orifice-flanges\/\">\n\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Orifice Flanges<\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/sunhyings.com\/stainless-steel-flange\/specialty\/anchor-flanges\/\">\n\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Anchor Flanges<\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/sunhyings.com\/stainless-steel-flange\/specialty\/swivel-flanges\/\">\n\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Swivel Flanges<\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/sunhyings.com\/stainless-steel-flange\/specialty\/spectacle-blinds-flanges\/\">\n\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Spectacle Blinds \/ Spades<\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t<\/ul>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7d2f504 elementor-widget elementor-widget-text-editor\" data-id=\"7d2f504\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p><a href=\"https:\/\/sunhyings.com\/resources\/flange-dimensions\/\">\u27a1 Flange Dimensions Table<\/a><\/p><p><a href=\"https:\/\/sunhyings.com\/resources\/material-grades\/\">\u27a1 Material Grades Guide<\/a><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-a8cac74 e-con-full e-flex e-con e-child\" data-id=\"a8cac74\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-25654e4 e-con-full e-flex e-con e-child\" data-id=\"25654e4\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-754f7f7a e-grid e-con-full e-con e-child\" data-id=\"754f7f7a\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-36fdc78f elementor-position-top elementor-widget elementor-widget-image-box\" data-id=\"36fdc78f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image-box.default\">\n\t\t\t\t\t<div class=\"elementor-image-box-wrapper\"><figure class=\"elementor-image-box-img\"><img fetchpriority=\"high\" decoding=\"async\" width=\"2560\" height=\"2560\" src=\"https:\/\/sunhyings.com\/wp-content\/uploads\/2025\/10\/Slip-On-Flanges-scaled.webp\" class=\"attachment-full size-full wp-image-1061\" alt=\"Slip-On Flanges\" srcset=\"https:\/\/sunhyings.com\/wp-content\/uploads\/2025\/10\/Slip-On-Flanges-scaled.webp 2560w, https:\/\/sunhyings.com\/wp-content\/uploads\/2025\/10\/Slip-On-Flanges-300x300.webp 300w, https:\/\/sunhyings.com\/wp-content\/uploads\/2025\/10\/Slip-On-Flanges-1024x1024.webp 1024w, https:\/\/sunhyings.com\/wp-content\/uploads\/2025\/10\/Slip-On-Flanges-150x150.webp 150w, https:\/\/sunhyings.com\/wp-content\/uploads\/2025\/10\/Slip-On-Flanges-768x768.webp 768w, https:\/\/sunhyings.com\/wp-content\/uploads\/2025\/10\/Slip-On-Flanges-1536x1536.webp 1536w, https:\/\/sunhyings.com\/wp-content\/uploads\/2025\/10\/Slip-On-Flanges-2048x2048.webp 2048w, https:\/\/sunhyings.com\/wp-content\/uploads\/2025\/10\/Slip-On-Flanges-12x12.webp 12w\" sizes=\"(max-width: 2560px) 100vw, 2560px\" \/><\/figure><div class=\"elementor-image-box-content\"><h3 class=\"elementor-image-box-title\">4-Bolt Stainless Steel Slip-On Flange, Flat Face (FF)<\/h3><\/div><\/div>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-11b4db61 elementor-position-top elementor-widget elementor-widget-image-box\" data-id=\"11b4db61\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image-box.default\">\n\t\t\t\t\t<div class=\"elementor-image-box-wrapper\"><figure class=\"elementor-image-box-img\"><img decoding=\"async\" width=\"2560\" height=\"2560\" src=\"https:\/\/sunhyings.com\/wp-content\/uploads\/2025\/10\/Slip-On-Flanges1-scaled.webp\" class=\"attachment-full size-full wp-image-1062\" alt=\"Slip-On Flanges1\" srcset=\"https:\/\/sunhyings.com\/wp-content\/uploads\/2025\/10\/Slip-On-Flanges1-scaled.webp 2560w, https:\/\/sunhyings.com\/wp-content\/uploads\/2025\/10\/Slip-On-Flanges1-300x300.webp 300w, https:\/\/sunhyings.com\/wp-content\/uploads\/2025\/10\/Slip-On-Flanges1-1024x1024.webp 1024w, https:\/\/sunhyings.com\/wp-content\/uploads\/2025\/10\/Slip-On-Flanges1-150x150.webp 150w, https:\/\/sunhyings.com\/wp-content\/uploads\/2025\/10\/Slip-On-Flanges1-768x768.webp 768w, https:\/\/sunhyings.com\/wp-content\/uploads\/2025\/10\/Slip-On-Flanges1-1536x1536.webp 1536w, https:\/\/sunhyings.com\/wp-content\/uploads\/2025\/10\/Slip-On-Flanges1-2048x2048.webp 2048w, https:\/\/sunhyings.com\/wp-content\/uploads\/2025\/10\/Slip-On-Flanges1-12x12.webp 12w\" sizes=\"(max-width: 2560px) 100vw, 2560px\" \/><\/figure><div class=\"elementor-image-box-content\"><h3 class=\"elementor-image-box-title\">4-Bolt Stainless Steel Slip-On Flange, Raised Face (RF)<\/h3><\/div><\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-e8a6322 e-con-full e-flex e-con e-parent\" data-id=\"e8a6322\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-e6ee59f e-con-full e-flex e-con e-child\" data-id=\"e6ee59f\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-4275429 e-flex e-con-boxed e-con e-child\" data-id=\"4275429\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-224a410 elementor-widget elementor-widget-heading\" data-id=\"224a410\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Why Choose Sunhy Slip-On Flanges \uff1f<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-db51fd7 elementor-widget elementor-widget-text-editor\" data-id=\"db51fd7\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p><strong>Real Manufacturing Capabilities:<\/strong> &#8220;We are not a trading company. Sunhy has 100 high-precision CNC machine tools to ensure that the surface finish (Ra) and dimensional tolerances of the sealing surfaces of every flange strictly comply with ASME B16.5 (or EN 1092-1) standards.&#8221;<\/p><p><strong>Strict material control:<\/strong> &#8220;We use 100% stainless steel raw materials from major manufacturers such as Tsingshan Holding. All raw materials undergo composition testing using a handheld spectrometer (PMI) before entering the warehouse to eliminate unqualified materials.&#8221;<\/p><p><strong>Clear Product Traceability:<\/strong> &#8220;Every Sunhy flange shipped bears a clear steel stamp containing: material (e.g., F316\/F316L), pressure rating (e.g., 150LB), standard (e.g., ASME B16.5), size (e.g., 2), and a unique heat number, ensuring complete traceability.&#8221;<\/p><p><strong>Delivery and Service: &#8220;<\/strong>We maintain a full range of standard sliding flanges in stock and can ship within 3 days. For your customized needs, our engineering team will provide one-on-one service.&#8221;<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-22dc89b elementor-align-left elementor-widget elementor-widget-button\" data-id=\"22dc89b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"#elementor-action%3Aaction%3Dpopup%3Aopen%26settings%3DeyJpZCI6IjEzNCIsInRvZ2dsZSI6ZmFsc2V9\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Get Your Project Quote Now<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-7c420de e-con-full e-flex e-con e-parent\" data-id=\"7c420de\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-8188ff7 e-flex e-con-boxed e-con e-child\" data-id=\"8188ff7\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-32b8d39 e-con-full e-flex e-con e-child\" data-id=\"32b8d39\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-852ac86 elementor-widget elementor-widget-heading\" data-id=\"852ac86\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">What is a Slip-On Flange\uff1f\n<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-069bfd6 elementor-widget elementor-widget-text-editor\" data-id=\"069bfd6\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>&#8220;A slip-on (SO) flange is a type of pipe flange distinguished by its installation method: it is designed to <b>&#8216;slip on&#8217; or slide over the end of a pipe<\/b>.<\/p><p>The inner diameter (or bore) of a slip-on flange is slightly larger than the pipe&#8217;s outer diameter. This design allows for easy positioning and alignment before it is secured in place. Installation is completed by applying <b>two fillet welds<\/b>: one on the outside (at the hub) and one on the inside of the flange.<\/p><p><b>Key Characteristics:<\/b><\/p><ul><li><p><b>Installation:<\/b> Generally easier and faster to align than weld neck flanges.<\/p><\/li><li><p><b>Cost-Effective:<\/b> They are often lower in cost and fabrication labor.<\/p><\/li><li><p><b>Facing vs. Type (Important Distinction):<\/b> &#8216;Slip-on&#8217; refers to the <a href=\"https:\/\/sunhyings.com\/blog\/stainless-steel-flange-types-main-uses-and-selection-guide\/\">flange <b>type<\/b><\/a> (how it attaches to the pipe). This should not be confused with the flange <b>facing<\/b> (the sealing surface). A slip-on flange can be supplied with a <a href=\"https:\/\/sunhyings.com\/blog\/raised-face-vs-flat-face-flange-differences-comparison\/\"><b>Raised Face (RF)<\/b>, <b>Flat Face (FF)<\/b><\/a>, or Ring-Type Joint (RTJ) face, depending on the sealing requirements.&#8221;<\/p><\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-ea65bed e-con-full e-flex e-con e-child\" data-id=\"ea65bed\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-c2eac85 elementor-widget elementor-widget-image\" data-id=\"c2eac85\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"800\" height=\"418\" src=\"https:\/\/sunhyings.com\/wp-content\/uploads\/2025\/11\/What-is-a-Slip-On-Flanges.webp\" class=\"attachment-large size-large wp-image-2331\" alt=\"What is a Slip-On Flanges\" srcset=\"https:\/\/sunhyings.com\/wp-content\/uploads\/2025\/11\/What-is-a-Slip-On-Flanges.webp 1024w, https:\/\/sunhyings.com\/wp-content\/uploads\/2025\/11\/What-is-a-Slip-On-Flanges-300x157.webp 300w, https:\/\/sunhyings.com\/wp-content\/uploads\/2025\/11\/What-is-a-Slip-On-Flanges-768x401.webp 768w, https:\/\/sunhyings.com\/wp-content\/uploads\/2025\/11\/What-is-a-Slip-On-Flanges-18x9.webp 18w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-45bdcd4 e-flex e-con-boxed e-con e-parent\" data-id=\"45bdcd4\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-ed24ff6 e-con-full e-flex e-con e-child\" data-id=\"ed24ff6\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-f75f3ab e-con-full e-flex e-con e-child\" data-id=\"f75f3ab\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-7ee32cc elementor-widget elementor-widget-heading\" data-id=\"7ee32cc\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Slip On Flanges (SO) Specifications<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-85fce21 elementor-widget elementor-widget-text-editor\" data-id=\"85fce21\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Global Standard Compliance<\/p>\n<p>Our Slip On flanges are engineered for universal compatibility, strictly adhering to ASME B16.5 (Class 150-2500), DIN\/EN 1092-1 (PN6-PN40), and JIS B2220 (5K-20K) standards. This multi-standard compliance ensures seamless integration into diverse piping systems across US, European, and Asian markets.<\/p>\n<p>Material &amp; Engineering Advantages<\/p>\n<p>Available in high-precision Carbon, Stainless, and Alloy Steel to suit specific pressure and corrosion requirements.<\/p>\n<ul data-path-to-node=\"7\">\n<li>\n<p data-path-to-node=\"7,0,0\"><b>Ease of Installation:<\/b> The design allows the flange to &#8220;slip over&#8221; the pipe, accommodating slight variations in pipe length and simplifying alignment before welding.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"7,1,0\"><b>Structural Integrity:<\/b> Designed for dual fillet welding (internal and external) to ensure a secure, leak-proof joint.<\/p>\n<\/li>\n<\/ul>\n<p>Dimensional Reference<\/p>\n<p>Refer to the cross-section diagram and table headers for key measurements:<\/p>\n<ul data-path-to-node=\"9\">\n<li>\n<p data-path-to-node=\"9,0,0\"><b><span class=\"math-inline\" data-math=\"O\">O<\/span>&nbsp;\/ <span class=\"math-inline\" data-math=\"D\">D<\/span>:<\/b> Outside Diameter<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"9,1,0\"><b><span class=\"math-inline\" data-math=\"BC\">BC<\/span>&nbsp;\/ <span class=\"math-inline\" data-math=\"K\">K<\/span>:<\/b> Bolt Circle Diameter<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"9,2,0\"><b><span class=\"math-inline\" data-math=\"T\">T<\/span>&nbsp;\/ <span class=\"math-inline\" data-math=\"C\">C<\/span>:<\/b> Flange Thickness<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"9,3,0\"><b><span class=\"math-inline\" data-math=\"H\">H<\/span>:<\/b> Overall Length through Hub<\/p>\n<\/li>\n<\/ul>\n<p data-path-to-node=\"10\"><i>Technical Note: Slip On flanges require fillet welds on both the ID and OD. Ensure sufficient pipe insertion depth to prevent damage to the flange face during welding.<\/i><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-dcdbe44 elementor-widget elementor-widget-image\" data-id=\"dcdbe44\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"508\" src=\"https:\/\/sunhyings.com\/wp-content\/uploads\/2025\/11\/Slip-On-Flange-Dimensions.webp\" class=\"attachment-large size-large wp-image-2349\" alt=\"\" srcset=\"https:\/\/sunhyings.com\/wp-content\/uploads\/2025\/11\/Slip-On-Flange-Dimensions.webp 807w, https:\/\/sunhyings.com\/wp-content\/uploads\/2025\/11\/Slip-On-Flange-Dimensions-300x190.webp 300w, https:\/\/sunhyings.com\/wp-content\/uploads\/2025\/11\/Slip-On-Flange-Dimensions-768x487.webp 768w, https:\/\/sunhyings.com\/wp-content\/uploads\/2025\/11\/Slip-On-Flange-Dimensions-18x12.webp 18w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-dedacd0 e-con-full e-flex e-con e-child\" data-id=\"dedacd0\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-35fcdd9 elementor-widget elementor-widget-html\" data-id=\"35fcdd9\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t\t<style>\r\n    \/* --- Sunhyings Technical Widget Styles (Global Ready) --- *\/\r\n    :root {\r\n        --brand-color: #ffc107; \/* Sunhyings Yellow *\/\r\n        --brand-dark: #b38600;\r\n        --text-dark: #2c3e50;\r\n        --table-header-bg: #f8f9fa;\r\n        --highlight-bg: #fffbeb;\r\n        --highlight-text: #d32f2f;\r\n    }\r\n\r\n    .sh-container {\r\n        font-family: 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;\r\n        max-width: 1200px;\r\n        border: 1px solid #e0e0e0;\r\n        box-shadow: 0 4px 12px rgba(0,0,0,0.06);\r\n        background: #fff;\r\n        border-radius: 8px;\r\n        overflow: hidden;\r\n    }\r\n\r\n    \/* Header Section *\/\r\n    .sh-header {\r\n        background-color: var(--text-dark);\r\n        color: white;\r\n        padding: 15px 25px;\r\n        display: flex;\r\n        justify-content: space-between;\r\n        align-items: center;\r\n        flex-wrap: wrap;\r\n    }\r\n    .sh-header h2 { margin: 0; font-size: 22px; font-weight: 600; }\r\n    .sh-header span { font-size: 13px; opacity: 0.8; letter-spacing: 0.5px; }\r\n\r\n    \/* Tabs Navigation *\/\r\n    .sh-tabs {\r\n        display: flex;\r\n        flex-wrap: wrap;\r\n        background-color: #f1f1f1;\r\n        border-bottom: 2px solid #ddd;\r\n    }\r\n    .sh-tab-btn {\r\n        flex: 1;\r\n        min-width: 130px;\r\n        padding: 16px 10px;\r\n        border: none;\r\n        background: #f1f1f1;\r\n        cursor: pointer;\r\n        font-size: 14px;\r\n        font-weight: 700;\r\n        color: #444;\r\n        transition: all 0.2s ease;\r\n        border-right: 1px solid #e0e0e0;\r\n        border-bottom: 1px solid transparent;\r\n    }\r\n    .sh-tab-btn:hover { background-color: #e9ecef; color: #000; }\r\n    .sh-tab-btn.active {\r\n        background-color: #fff;\r\n        color: #000;\r\n        border-top: 3px solid var(--brand-color);\r\n        border-bottom: 1px solid #fff;\r\n        margin-bottom: -2px;\r\n        box-shadow: 0 -2px 5px rgba(0,0,0,0.05);\r\n    }\r\n\r\n    \/* Table Content Area *\/\r\n    .sh-content {\r\n        display: none;\r\n        padding: 0;\r\n        animation: fadeIn 0.3s;\r\n    }\r\n    .sh-content.active-content { display: block; }\r\n\r\n    \/* The Table *\/\r\n    .sh-table-wrapper {\r\n        overflow-x: auto;\r\n        padding: 25px;\r\n    }\r\n    .sh-table {\r\n        width: 100%;\r\n        border-collapse: collapse;\r\n        min-width: 900px;\r\n        font-size: 14px;\r\n    }\r\n    .sh-table th, .sh-table td {\r\n        border: 1px solid #dee2e6;\r\n        padding: 12px 10px;\r\n        text-align: center;\r\n    }\r\n    .sh-table th {\r\n        background-color: var(--table-header-bg);\r\n        font-weight: 700;\r\n        border-bottom: 2px solid var(--brand-color);\r\n        vertical-align: middle;\r\n        white-space: nowrap;\r\n    }\r\n    .sh-table th span {\r\n        display: block;\r\n        font-size: 11px;\r\n        color: #666;\r\n        font-weight: normal;\r\n        margin-top: 4px;\r\n    }\r\n    .sh-table tr:nth-child(even) { background-color: #fbfbfb; }\r\n    .sh-table tr:hover { background-color: #fff9db; }\r\n\r\n    \/* Specific Column Styles *\/\r\n    .col-highlight {\r\n        background-color: var(--highlight-bg);\r\n        font-weight: 600;\r\n        color: var(--highlight-text);\r\n    }\r\n    \r\n    \/* CTA Buttons within Content *\/\r\n    .sh-cta-block {\r\n        text-align: center;\r\n        padding: 20px;\r\n        background: #fcfcfc;\r\n        border-top: 1px solid #eee;\r\n    }\r\n    .sh-cta-btn {\r\n        display: inline-block;\r\n        background-color: var(--text-dark);\r\n        color: #fff;\r\n        padding: 10px 25px;\r\n        border-radius: 4px;\r\n        text-decoration: none;\r\n        font-weight: 600;\r\n        font-size: 14px;\r\n        transition: background 0.3s;\r\n    }\r\n    .sh-cta-btn:hover { background-color: var(--brand-dark); }\r\n\r\n    @keyframes fadeIn {\r\n        from {opacity:0; transform: translateY(5px);}\r\n        to {opacity:1; transform: translateY(0);}\r\n    }\r\n<\/style>\r\n\r\n<section class=\"sh-container\">\r\n    <div class=\"sh-header\">\r\n        <h2>Slip On Flange (SO) Dimensions<\/h2>\r\n        <span>Unit: Millimeters (mm)<\/span>\r\n    <\/div>\r\n\r\n    <div class=\"sh-tabs\">\r\n        <button class=\"sh-tab-btn active\" onclick=\"openTab(event, 'ASME150')\">ASME Class 150<\/button>\r\n        <button class=\"sh-tab-btn\" onclick=\"openTab(event, 'ASME300')\">ASME Class 300<\/button>\r\n        <button class=\"sh-tab-btn\" onclick=\"openTab(event, 'ASME600')\">ASME Class 600<\/button>\r\n        <button class=\"sh-tab-btn\" onclick=\"openTab(event, 'DIN16')\">DIN PN16<\/button>\r\n        <button class=\"sh-tab-btn\" onclick=\"openTab(event, 'DIN_CMP')\">DIN PN10 vs PN25<\/button>\r\n    <\/div>\r\n\r\n    <!-- ASME Class 150 -->\r\n    <div id=\"ASME150\" class=\"sh-content active-content\">\r\n        <div class=\"sh-table-wrapper\">\r\n            <h3>ASME B16.5 Class 150 - Full Standard Range<\/h3>\r\n            <table class=\"sh-table\">\r\n                <thead>\r\n                    <tr>\r\n                        <th>NPS<br><span>(Size)<\/span><\/th>\r\n                        <th>Outside Dia (O)<br><span>(mm)<\/span><\/th>\r\n                        <th class=\"col-highlight\">Bolt Circle (BC)<br><span>(mm)<\/span><\/th>\r\n                        <th>No. of Holes<br><span>(Qty)<\/span><\/th>\r\n                        <th>Hole Dia<br><span>(mm)<\/span><\/th>\r\n                        <th>Bolt Size<br><span>(Inch)<\/span><\/th>\r\n                        <th>Thickness (T)<br><span>(mm)<\/span><\/th>\r\n                    <\/tr>\r\n                <\/thead>\r\n                <tbody>\r\n                    <tr><td>1\/2\"<\/td><td>88.9<\/td><td class=\"col-highlight\">60.5<\/td><td>4<\/td><td>15.7<\/td><td>1\/2\"<\/td><td>11.2<\/td><\/tr>\r\n                    <tr><td>3\/4\"<\/td><td>98.6<\/td><td class=\"col-highlight\">69.9<\/td><td>4<\/td><td>15.7<\/td><td>1\/2\"<\/td><td>12.7<\/td><\/tr>\r\n                    <tr><td>1\"<\/td><td>108.0<\/td><td class=\"col-highlight\">79.2<\/td><td>4<\/td><td>15.7<\/td><td>1\/2\"<\/td><td>14.2<\/td><\/tr>\r\n                    <tr><td>1-1\/2\"<\/td><td>127.0<\/td><td class=\"col-highlight\">98.6<\/td><td>4<\/td><td>15.7<\/td><td>1\/2\"<\/td><td>17.5<\/td><\/tr>\r\n                    <tr><td>2\"<\/td><td>152.4<\/td><td class=\"col-highlight\">120.7<\/td><td>4<\/td><td>19.1<\/td><td>5\/8\"<\/td><td>19.1<\/td><\/tr>\r\n                    <tr><td>3\"<\/td><td>190.5<\/td><td class=\"col-highlight\">152.4<\/td><td>4<\/td><td>19.1<\/td><td>5\/8\"<\/td><td>23.9<\/td><\/tr>\r\n                    <tr><td>4\"<\/td><td>228.6<\/td><td class=\"col-highlight\">190.5<\/td><td>8<\/td><td>19.1<\/td><td>5\/8\"<\/td><td>23.9<\/td><\/tr>\r\n                    <tr><td>6\"<\/td><td>279.4<\/td><td class=\"col-highlight\">241.3<\/td><td>8<\/td><td>22.4<\/td><td>3\/4\"<\/td><td>25.4<\/td><\/tr>\r\n                    <tr><td>8\"<\/td><td>342.9<\/td><td class=\"col-highlight\">298.5<\/td><td>8<\/td><td>22.4<\/td><td>3\/4\"<\/td><td>28.4<\/td><\/tr>\r\n                    <tr><td>10\"<\/td><td>406.4<\/td><td class=\"col-highlight\">362.0<\/td><td>12<\/td><td>25.4<\/td><td>7\/8\"<\/td><td>30.2<\/td><\/tr>\r\n                    <tr><td>12\"<\/td><td>482.6<\/td><td class=\"col-highlight\">431.8<\/td><td>12<\/td><td>25.4<\/td><td>7\/8\"<\/td><td>31.8<\/td><\/tr>\r\n                    <tr><td>14\"<\/td><td>533.4<\/td><td class=\"col-highlight\">476.3<\/td><td>12<\/td><td>28.4<\/td><td>1\"<\/td><td>35.1<\/td><\/tr>\r\n                    <tr><td>16\"<\/td><td>596.9<\/td><td class=\"col-highlight\">539.8<\/td><td>16<\/td><td>28.4<\/td><td>1\"<\/td><td>36.6<\/td><\/tr>\r\n                    <tr><td>20\"<\/td><td>698.5<\/td><td class=\"col-highlight\">635.0<\/td><td>20<\/td><td>31.8<\/td><td>1-1\/8\"<\/td><td>42.9<\/td><\/tr>\r\n                    <tr><td>24\"<\/td><td>812.8<\/td><td class=\"col-highlight\">749.3<\/td><td>20<\/td><td>34.9<\/td><td>1-1\/4\"<\/td><td>47.8<\/td><\/tr>\r\n                <\/tbody>\r\n            <\/table>\r\n        <\/div>\r\n    <\/div>\r\n\r\n    <!-- ASME Class 300 -->\r\n    <div id=\"ASME300\" class=\"sh-content\">\r\n        <div class=\"sh-table-wrapper\">\r\n            <h3>ASME B16.5 Class 300 - Medium Pressure<\/h3>\r\n            <table class=\"sh-table\">\r\n                <thead>\r\n                    <tr>\r\n                        <th>NPS<br><span>(Size)<\/span><\/th>\r\n                        <th>Outside Dia (O)<br><span>(mm)<\/span><\/th>\r\n                        <th class=\"col-highlight\">Bolt Circle (BC)<br><span>(mm)<\/span><\/th>\r\n                        <th>No. of Holes<br><span>(Qty)<\/span><\/th>\r\n                        <th>Hole Dia<br><span>(mm)<\/span><\/th>\r\n                        <th>Bolt Size<br><span>(Inch)<\/span><\/th>\r\n                        <th>Thickness (T)<br><span>(mm)<\/span><\/th>\r\n                    <\/tr>\r\n                <\/thead>\r\n                <tbody>\r\n                    <tr><td>1\/2\"<\/td><td>95.3<\/td><td class=\"col-highlight\">66.5<\/td><td>4<\/td><td>15.7<\/td><td>1\/2\"<\/td><td>14.2<\/td><\/tr>\r\n                    <tr><td>3\/4\"<\/td><td>117.3<\/td><td class=\"col-highlight\">82.6<\/td><td>4<\/td><td>19.1<\/td><td>5\/8\"<\/td><td>15.7<\/td><\/tr>\r\n                    <tr><td>1\"<\/td><td>124.0<\/td><td class=\"col-highlight\">88.9<\/td><td>4<\/td><td>19.1<\/td><td>5\/8\"<\/td><td>17.5<\/td><\/tr>\r\n                    <tr><td>1-1\/2\"<\/td><td>155.4<\/td><td class=\"col-highlight\">114.3<\/td><td>4<\/td><td>22.4<\/td><td>3\/4\"<\/td><td>20.6<\/td><\/tr>\r\n                    <tr><td>2\"<\/td><td>165.1<\/td><td class=\"col-highlight\">127.0<\/td><td>8<\/td><td>19.1<\/td><td>5\/8\"<\/td><td>22.4<\/td><\/tr>\r\n                    <tr><td>3\"<\/td><td>209.6<\/td><td class=\"col-highlight\">168.1<\/td><td>8<\/td><td>22.4<\/td><td>3\/4\"<\/td><td>28.4<\/td><\/tr>\r\n                    <tr><td>4\"<\/td><td>254.0<\/td><td class=\"col-highlight\">200.2<\/td><td>8<\/td><td>22.4<\/td><td>3\/4\"<\/td><td>31.8<\/td><\/tr>\r\n                    <tr><td>6\"<\/td><td>317.5<\/td><td class=\"col-highlight\">269.7<\/td><td>12<\/td><td>22.4<\/td><td>3\/4\"<\/td><td>36.6<\/td><\/tr>\r\n                    <tr><td>8\"<\/td><td>381.0<\/td><td class=\"col-highlight\">330.2<\/td><td>12<\/td><td>25.4<\/td><td>7\/8\"<\/td><td>41.1<\/td><\/tr>\r\n                    <tr><td>10\"<\/td><td>444.5<\/td><td class=\"col-highlight\">387.4<\/td><td>16<\/td><td>28.4<\/td><td>1\"<\/td><td>47.8<\/td><\/tr>\r\n                    <tr><td>12\"<\/td><td>520.7<\/td><td class=\"col-highlight\">450.9<\/td><td>16<\/td><td>31.8<\/td><td>1-1\/8\"<\/td><td>50.8<\/td><\/tr>\r\n                <\/tbody>\r\n            <\/table>\r\n        <\/div>\r\n    <\/div>\r\n\r\n    <!-- ASME Class 600 -->\r\n    <div id=\"ASME600\" class=\"sh-content\">\r\n        <div class=\"sh-table-wrapper\">\r\n            <h3>ASME B16.5 Class 600 - Key Sizes<\/h3>\r\n            <table class=\"sh-table\">\r\n                <thead>\r\n                    <tr>\r\n                        <th>NPS<br><span>(Size)<\/span><\/th>\r\n                        <th>Outside Dia (O)<br><span>(mm)<\/span><\/th>\r\n                        <th class=\"col-highlight\">Bolt Circle (BC)<br><span>(mm)<\/span><\/th>\r\n                        <th>No. of Holes<br><span>(Qty)<\/span><\/th>\r\n                        <th>Hole Dia<br><span>(mm)<\/span><\/th>\r\n                        <th>Bolt Size<br><span>(Inch)<\/span><\/th>\r\n                        <th>Thickness (T)<br><span>(mm)<\/span><\/th>\r\n                    <\/tr>\r\n                <\/thead>\r\n                <tbody>\r\n                    <tr><td>1\/2\"<\/td><td>95.3<\/td><td class=\"col-highlight\">66.5<\/td><td>4<\/td><td>15.7<\/td><td>1\/2\"<\/td><td>14.2<\/td><\/tr>\r\n                    <tr><td>1\"<\/td><td>124.0<\/td><td class=\"col-highlight\">88.9<\/td><td>4<\/td><td>19.1<\/td><td>5\/8\"<\/td><td>17.5<\/td><\/tr>\r\n                    <tr><td>2\"<\/td><td>165.1<\/td><td class=\"col-highlight\">127.0<\/td><td>8<\/td><td>19.1<\/td><td>5\/8\"<\/td><td>25.4<\/td><\/tr>\r\n                    <tr><td>4\"<\/td><td>273.1<\/td><td class=\"col-highlight\">215.9<\/td><td>8<\/td><td>25.4<\/td><td>7\/8\"<\/td><td>38.1<\/td><\/tr>\r\n                    <tr><td>8\"<\/td><td>419.1<\/td><td class=\"col-highlight\">349.3<\/td><td>12<\/td><td>31.8<\/td><td>1-1\/8\"<\/td><td>55.6<\/td><\/tr>\r\n                    <tr><td>12\"<\/td><td>558.8<\/td><td class=\"col-highlight\">489.0<\/td><td>20<\/td><td>35.1<\/td><td>1-1\/4\"<\/td><td>66.5<\/td><\/tr>\r\n                <\/tbody>\r\n            <\/table>\r\n        <\/div>\r\n        <div class=\"sh-cta-block\">\r\n            <p>\r\n                Above Class 600, slip-on flanges are rarely selected. \r\n                For high-pressure and cyclic service, engineers typically use \r\n                <a href=\"https:\/\/sunhyings.com\/stainless-steel-flange\/weld-neck-flanges\/\" style=\"color: var(--brand-dark); font-weight:600;\">\r\n                    Weld Neck (WN) flanges\r\n                <\/a>\r\n                to achieve better fatigue and bending resistance.\r\n            <\/p>\r\n            <p style=\"margin-top: 8px;\">\r\n                Need complete dimensions for Class 600\u20132500?\r\n            <\/p>\r\n            <a href=\"https:\/\/sunhyings.com\/stainless-steel-flange\/standards\/asme-b16-5\/\" class=\"sh-cta-btn\">\r\n                Check ASME Class 600\u20132500 Tables\r\n            <\/a>\r\n        <\/div>\r\n    <\/div>\r\n\r\n    <!-- DIN PN16 -->\r\n    <div id=\"DIN16\" class=\"sh-content\">\r\n        <div class=\"sh-table-wrapper\">\r\n            <h3>EN 1092-1 \/ DIN PN16<\/h3>\r\n            <table class=\"sh-table\">\r\n                <thead>\r\n                    <tr>\r\n                        <th>DN<br><span>(Size)<\/span><\/th>\r\n                        <th>Outer Dia (D)<br><span>(mm)<\/span><\/th>\r\n                        <th class=\"col-highlight\">Bolt Circle (K)<br><span>(mm)<\/span><\/th>\r\n                        <th>No. of Holes<br><span>(Qty)<\/span><\/th>\r\n                        <th>Bolt Spec<br><span>(Metric)<\/span><\/th>\r\n                        <th>Flange Thk (C)<br><span>(mm)<\/span><\/th>\r\n                    <\/tr>\r\n                <\/thead>\r\n                <tbody>\r\n                    <tr><td>DN15<\/td><td>95<\/td><td class=\"col-highlight\">65<\/td><td>4<\/td><td>M12<\/td><td>14<\/td><\/tr>\r\n                    <tr><td>DN20<\/td><td>105<\/td><td class=\"col-highlight\">75<\/td><td>4<\/td><td>M12<\/td><td>16<\/td><\/tr>\r\n                    <tr><td>DN25<\/td><td>115<\/td><td class=\"col-highlight\">85<\/td><td>4<\/td><td>M12<\/td><td>16<\/td><\/tr>\r\n                    <tr><td>DN40<\/td><td>150<\/td><td class=\"col-highlight\">110<\/td><td>4<\/td><td>M16<\/td><td>18<\/td><\/tr>\r\n                    <tr><td>DN50<\/td><td>165<\/td><td class=\"col-highlight\">125<\/td><td>4<\/td><td>M16<\/td><td>20<\/td><\/tr>\r\n                    <tr><td>DN65<\/td><td>185<\/td><td class=\"col-highlight\">145<\/td><td>8<\/td><td>M16<\/td><td>20<\/td><\/tr>\r\n                    <tr><td>DN80<\/td><td>200<\/td><td class=\"col-highlight\">160<\/td><td>8<\/td><td>M16<\/td><td>20<\/td><\/tr>\r\n                    <tr><td>DN100<\/td><td>220<\/td><td class=\"col-highlight\">180<\/td><td>8<\/td><td>M16<\/td><td>22<\/td><\/tr>\r\n                    <tr><td>DN150<\/td><td>285<\/td><td class=\"col-highlight\">240<\/td><td>8<\/td><td>M20<\/td><td>24<\/td><\/tr>\r\n                    <tr><td>DN200<\/td><td>340<\/td><td class=\"col-highlight\">295<\/td><td>12<\/td><td>M20<\/td><td>26<\/td><\/tr>\r\n                    <tr><td>DN300<\/td><td>460<\/td><td class=\"col-highlight\">410<\/td><td>12<\/td><td>M24<\/td><td>32<\/td><\/tr>\r\n                    <tr><td>DN400<\/td><td>580<\/td><td class=\"col-highlight\">525<\/td><td>16<\/td><td>M27<\/td><td>38<\/td><\/tr>\r\n                    <tr><td>DN500<\/td><td>715<\/td><td class=\"col-highlight\">650<\/td><td>20<\/td><td>M30<\/td><td>46<\/td><\/tr>\r\n                    <tr><td>DN600<\/td><td>840<\/td><td class=\"col-highlight\">770<\/td><td>20<\/td><td>M33<\/td><td>55<\/td><\/tr>\r\n                <\/tbody>\r\n            <\/table>\r\n        <\/div>\r\n        <div class=\"sh-cta-block\">\r\n            <p>Manufacturing range available up to DN1200.<\/p>\r\n            <a href=\"\/contact-us\" class=\"sh-cta-btn\">Request Large Diameter Quote<\/a>\r\n        <\/div>\r\n    <\/div>\r\n\r\n    <!-- DIN PN10 vs PN25 Comparison -->\r\n    <div id=\"DIN_CMP\" class=\"sh-content\">\r\n        <div class=\"sh-table-wrapper\">\r\n            <h3>Comparison: PN10 vs PN25 Key Sizes<\/h3>\r\n            <table class=\"sh-table\">\r\n                <thead>\r\n                    <tr>\r\n                        <th rowspan=\"2\">DN<br><span>(Size)<\/span><\/th>\r\n                        <th colspan=\"3\" style=\"border-bottom:2px solid #aaa;\">PN10<\/th>\r\n                        <th colspan=\"3\" style=\"border-bottom:2px solid #aaa; background:#fffbeb;\">PN25<\/th>\r\n                    <\/tr>\r\n                    <tr>\r\n                        <th>OD<br><span>(mm)<\/span><\/th>\r\n                        <th class=\"col-highlight\">Bolt Circle<br><span>(mm)<\/span><\/th>\r\n                        <th>Holes<\/th>\r\n                        <th>OD<br><span>(mm)<\/span><\/th>\r\n                        <th class=\"col-highlight\">Bolt Circle<br><span>(mm)<\/span><\/th>\r\n                        <th>Holes<\/th>\r\n                    <\/tr>\r\n                <\/thead>\r\n                <tbody>\r\n                    <tr>\r\n                        <td>DN50<\/td>\r\n                        <td>165<\/td><td class=\"col-highlight\">125<\/td><td>4<\/td>\r\n                        <td>165<\/td><td class=\"col-highlight\">125<\/td><td>4<\/td>\r\n                    <\/tr>\r\n                    <tr>\r\n                        <td>DN100<\/td>\r\n                        <td>220<\/td><td class=\"col-highlight\">180<\/td><td>8<\/td>\r\n                        <td>235<\/td><td class=\"col-highlight\">190<\/td><td>8<\/td>\r\n                    <\/tr>\r\n                    <tr>\r\n                        <td>DN200<\/td>\r\n                        <td>340<\/td><td class=\"col-highlight\">295<\/td><td>8<\/td>\r\n                        <td>360<\/td><td class=\"col-highlight\">310<\/td><td>12<\/td>\r\n                    <\/tr>\r\n                <\/tbody>\r\n            <\/table>\r\n        <\/div>\r\n        <div class=\"sh-cta-block\">\r\n            <p>Looking for PN6, PN40 or PN100 Data?<\/p>\r\n            <a href=\"https:\/\/sunhyings.com\/stainless-steel-flange\/standards\/en-din\/\" class=\"sh-cta-btn\">Explore All DIN\/EN PN Classes<\/a>\r\n        <\/div>\r\n    <\/div>\r\n<\/section>\r\n\r\n<script>\r\n    function openTab(evt, tabName) {\r\n        var i, content, tablinks;\r\n        content = document.getElementsByClassName(\"sh-content\");\r\n        for (i = 0; i < content.length; i++) {\r\n            content[i].style.display = \"none\";\r\n            content[i].classList.remove(\"active-content\");\r\n        }\r\n        tablinks = document.getElementsByClassName(\"sh-tab-btn\");\r\n        for (i = 0; i < tablinks.length; i++) {\r\n            tablinks[i].className = tablinks[i].className.replace(\" active\", \"\");\r\n        }\r\n        document.getElementById(tabName).style.display = \"block\";\r\n        setTimeout(() => {\r\n            document.getElementById(tabName).classList.add(\"active-content\");\r\n        }, 10);\r\n        evt.currentTarget.className += \" active\";\r\n    }\r\n<\/script>\r\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-b901d08 e-con-full e-flex e-con e-parent\" data-id=\"b901d08\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-d705477 e-flex e-con-boxed e-con e-child\" data-id=\"d705477\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-07d31cd e-con-full e-flex e-con e-child\" data-id=\"07d31cd\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-afef06f elementor-widget elementor-widget-heading\" data-id=\"afef06f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">When and Where to Use Slip On Flange<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-59cb21e elementor-widget elementor-widget-text-editor\" data-id=\"59cb21e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>&#8220;Slip-on flanges are primarily chosen for <b>low-pressure systems and non-critical utility applications<\/b> where cost-effectiveness and ease of installation are key priorities.<\/p><p>Unlike weld neck flanges, their calculated strength under internal pressure is approximately two-thirds that of a weld neck, which defines their primary use cases.<\/p><p><b>Use Slip-On Flanges in These Applications (Where):<\/b><\/p><ul><li><p><b>Low-Pressure Utility Lines:<\/b> Ideal for services like cooling water, chilled water, and fire protection systems (e.g., sprinkler mains).<\/p><\/li><li><p><b>Water Treatment &amp; Distribution:<\/b> Commonly used in city water plants and wastewater processing.<\/p><\/li><li><p><b>Low-Pressure Compressed Air:<\/b> Suitable for general plant air lines.<\/p><\/li><li><p><b>Non-Hazardous Process Lines:<\/b> Applications involving fluids that are not highly corrosive, toxic, or flammable.<\/p><\/li><\/ul><p><b>Use Slip-On Flanges Under These Conditions (When):<\/b><\/p><ul><li><p>When the system pressure rating is low (typically <b>Class 150 or Class 300<\/b>).<\/p><\/li><li><p>When the operating temperature is not severe.<\/p><\/li><li><p>When the budget is a key consideration (they are often lower cost than weld necks).<\/p><\/li><li><p>When installation speed is important, as they are easier to align.<\/p><\/li><\/ul><p><b>When NOT to Use Slip-On Flanges (Expert Limitation):<\/b> It is critical <b>not<\/b> to use slip-on flanges for:<\/p><ul><li><p>High-pressure or high-temperature service.<\/p><\/li><li><p>Severe cyclic conditions (e.g., rapid temperature or pressure swings).<\/p><\/li><li><p>Highly erosive or corrosive fluid streams.<\/p><\/li><li><p>Connections to critical equipment or in systems where leaks would be catastrophic.&#8221;<\/p><\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-8aebe01 e-con-full e-flex e-con e-parent\" data-id=\"8aebe01\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-e38ea3c e-flex e-con-boxed e-con e-child\" data-id=\"e38ea3c\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-d712777 e-con-full e-flex e-con e-child\" data-id=\"d712777\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-5025b2c elementor-widget elementor-widget-heading\" data-id=\"5025b2c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Slip On Flange Installation <\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ed77c2d elementor-widget elementor-widget-text-editor\" data-id=\"ed77c2d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Proper installation of a slip-on flange requires two separate fillet welds. Unlike a weld neck flange, it is welded on both the outside (hub side) and the inside (bore side) of the flange.<\/p><p>Here is the step-by-step installation procedure:<\/p><p><b>Step-by-Step Installation Guide<\/b><\/p><ol start=\"1\"><li><p><b>Clean and Prepare:<\/b> Ensure the pipe end and the inner bore of the flange are clean, free of rust, grease, or any contaminants.<\/p><\/li><li><p><b>Slide and Position:<\/b> Slide the flange onto the pipe. The pipe should pass through the flange so that the end of the pipe is set back from the flange face.<\/p><\/li><li><p><b>Set the Gap (Critical Step):<\/b> Before welding, pull the pipe <b>back<\/b> from the flange face by approximately <b>1\/16&#8243; to 1\/8&#8243; (1.5mm to 3mm)<\/b>. This small gap is essential to prevent the pipe end from touching the gasket or causing thermal stress damage to the flange face during welding.<\/p><\/li><li><p><b>Weld the Outside (Primary Weld):<\/b> Apply the first fillet weld around the <b>outside<\/b> of the flange, joining the hub of the flange to the pipe. This is the main structural weld.<\/p><\/li><li><p><b>Weld the Inside (Seal Weld):<\/b> Apply the second fillet weld around the <b>inside<\/b> of the flange, joining the flange bore to the pipe. This weld is crucial for sealing and preventing corrosion in the gap between the pipe and flange.<\/p><\/li><li><p><b>Clean and Inspect:<\/b> After welding, clean the welds (remove slag) and inspect for any defects.<\/p><\/li><\/ol><p><b>Expert Installation Tip<\/b><\/p><blockquote><p><b>Never<\/b> weld the pipe end flush with the flange face. Failing to leave the 1\/16&#8243; to 1\/8&#8243; gap (Step 3) is the most common installation error. This gap prevents the welding heat from distorting the flange face and ensures a proper sealing surface.<\/p><\/blockquote>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-b20adfb e-con-full e-flex e-con e-parent\" data-id=\"b20adfb\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-735abc7 e-flex e-con-boxed e-con e-child\" data-id=\"735abc7\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-907f00a e-con-full e-flex e-con e-child\" data-id=\"907f00a\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-1a80a9f elementor-widget elementor-widget-heading\" data-id=\"1a80a9f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Required Mating Components<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a9a2944 elementor-widget elementor-widget-text-editor\" data-id=\"a9a2944\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>To install and create a full, sealed joint with a slip-on flange, you must have a set of mating components. A flange cannot be used in isolation.<\/p><p>The required components for one complete flange joint are:<\/p><ul><li><p><b>A Mating Flange:<\/b> A second flange (e.g., another slip-on, a weld neck, or a blind flange) that has the <b>identical size, standard, and pressure rating<\/b> (e.g., 2&#8243; Class 150 ASME B16.5).<\/p><\/li><li><p><b>A Gasket:<\/b> This is the sealing element placed between the two flange faces. The gasket material and type must be chosen to match the flange facing (e.g., a non-metallic gasket for a Flat Face, or a spiral wound gasket for a Raised Face).<\/p><\/li><li><p><b>Bolts and Nuts (Fasteners):<\/b> A set of studs and nuts (typically two nuts per stud) is required to bolt the two flanges together. These fasteners compress the gasket to create a tight seal. The material, diameter, and length of the bolts are specified by the flange standard (like ASME B16.5).<\/p><\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-d55a823 e-flex e-con-boxed e-con e-parent\" data-id=\"d55a823\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-86c200d elementor-widget elementor-widget-heading\" data-id=\"86c200d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Quick Selection: Slip-On vs Socket Weld vs Weld Neck<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8d5fa9b elementor-widget elementor-widget-text-editor\" data-id=\"8d5fa9b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p><strong>Slip-on flanges are often an economical choice for stable-load utility piping, but they are not always the best option for small-bore, high-pressure, or vibration-prone service.<\/strong> If you need a detailed engineering comparison (installation process, vibration\/fatigue behavior, maintenance, and common leak causes), read our <a href=\"https:\/\/sunhyings.com\/blog\/socket-weld-flange-vs-slip-on-flange\/\">Socket Weld Flange vs Slip On Flange comparison guide<\/a>.<\/p>\n\n<ul class=\"wp-block-list\">\n  <li><strong>Slip-On (SO):<\/strong> Fast fit-up and lower initial cost; commonly used in utility and general piping where external loads are stable.<\/li>\n  <li><strong>Socket Weld (SW):<\/strong> Common in small-bore, higher-pressure service where compact joints and repeatable fit-up matter (when allowed by piping class).<\/li>\n  <li><strong>Weld Neck (WN):<\/strong> Commonly preferred in severe cyclic, high-vibration, or critical-duty service because of better stress transition and load transfer.<\/li>\n<\/ul>\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n  <p><strong>Need the full comparison?<\/strong> Read our <a href=\"https:\/\/sunhyings.com\/blog\/socket-weld-flange-vs-slip-on-flange\/\">Socket Weld vs Slip-On flange selection guide<\/a> for installation differences, pressure\/cyclic-load considerations, cost trade-offs, and practical mistakes to avoid.<\/p>\n<\/blockquote>\n\n<p><strong>Related product pages:<\/strong> <a href=\"https:\/\/sunhyings.com\/stainless-steel-flange\/socket-weld-flanges\/\">Socket Weld Flanges (SW)<\/a> | <a href=\"https:\/\/sunhyings.com\/stainless-steel-flange\/weld-neck-flanges\/\">Weld Neck Flanges (WN)<\/a> | <a href=\"https:\/\/sunhyings.com\/stainless-steel-flange\/standards\/\">Flange Standards Overview<\/a><\/p>\n\n<p><em>For slip-on flange sizes, pressure classes, materials, and facing options, continue below on this product page. The table below is a quick selection summary only.<\/em><\/p>\n\n<p><strong>Comparison of Flange Installation &amp; Performance (Quick Summary)<\/strong><\/p>\n\n<table class=\"has-fixed-layout\">\n  <thead>\n    <tr>\n      <td><strong>Feature<\/strong><\/td>\n      <td><strong>Slip-On (SO) Flange<\/strong><\/td>\n      <td><strong>Weld Neck (WN) Flange<\/strong><\/td>\n      <td><strong>Socket Weld (SW) Flange<\/strong><\/td>\n    <\/tr>\n  <\/thead>\n  <tbody>\n    <tr>\n      <td><strong>Welding Method<\/strong><\/td>\n      <td>Typically two fillet welds (inside &amp; outside), per WPS\/spec<\/td>\n      <td>Butt weld at the tapered neck (per WPS\/spec)<\/td>\n      <td>Typically one external fillet weld at the socketed joint (per WPS\/spec)<\/td>\n    <\/tr>\n    <tr>\n      <td><strong>Typical Service Fit<\/strong><\/td>\n      <td>Utility\/general services with stable supports and controlled external loads<\/td>\n      <td>Often selected for critical duty, high external loads, or severe cyclic\/vibration service<\/td>\n      <td>Common in small-bore service where compact geometry and repeatable fit-up are needed<\/td>\n    <\/tr>\n    <tr>\n      <td><strong>Pressure \/ Class Use<\/strong><\/td>\n      <td>Supplied in ASME classes; final suitability depends on piping class, service, and load case<\/td>\n      <td>Widely used across pressure classes where code\/spec and service conditions require higher-integrity joints<\/td>\n      <td>Supplied in ASME classes; use is typically limited by piping class rules and service conditions (especially small-bore applications)<\/td>\n    <\/tr>\n    <tr>\n      <td><strong>Installation Focus<\/strong><\/td>\n      <td>Fast fit-up, but weld sequence and heat input must be controlled to avoid face distortion<\/td>\n      <td>Requires precise alignment and qualified welding execution<\/td>\n      <td>Requires correct socket fit-up \/ stand-off practice and controlled weld profile<\/td>\n    <\/tr>\n    <tr>\n      <td><strong>Common Risk if QC Is Weak<\/strong><\/td>\n      <td>Face distortion, uneven bolt load, hydrotest leakage, vibration-related leak issues<\/td>\n      <td>Fit-up\/weld quality issues can affect integrity despite stronger geometry<\/td>\n      <td>Socket fit-up errors, weld quality issues, vibration fatigue in small-bore lines, crevice\/corrosion concerns in some wet services<\/td>\n    <\/tr>\n    <tr>\n      <td><strong>Relative Cost Tendency<\/strong><\/td>\n      <td>Often lower unit cost and faster fabrication in repetitive utility work<\/td>\n      <td>Often higher component and fabrication cost, but may reduce lifecycle risk in critical service<\/td>\n      <td>Installed cost depends on small-bore fit-up control, inspection expectations, and service requirements<\/td>\n    <\/tr>\n  <\/tbody>\n<\/table>\n\n<p><small><em>Engineering note: Final flange selection and allowable service use must follow the governing code, project piping class, qualified welding procedure (WPS), inspection plan, and pressure-temperature tables. For detailed comparison logic and failure-mode discussion, use the full <a href=\"https:\/\/sunhyings.com\/blog\/socket-weld-flange-vs-slip-on-flange\/\">Socket Weld vs Slip-On comparison guide<\/a>.<\/em><\/small><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-843f0f6 e-flex e-con-boxed e-con e-parent\" data-id=\"843f0f6\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-3342b2a elementor-widget elementor-widget-html\" data-id=\"3342b2a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t\t<style>\r\n  .sunhy-relind{--accent:#1E51A2;--card:#f3f5f7;--text:#111;font-family:inherit;}\r\n  .sunhy-relind .wrap{max-width:1600px;margin:0 auto;padding:36px 16px;}\r\n  .sunhy-relind .title{margin:0;text-align:center;font-size:40px;font-weight:700;color:#1E51A2;}\r\n  .sunhy-relind .underline{width:44px;height:4px;background:var(--accent);margin:10px auto 30px;border-radius:8px;}\r\n  .sunhy-relind .grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:26px;}\r\n  .sunhy-relind .card{\r\n    position:relative;background:var(--card);border-radius:2px;min-height:150px;padding:22px 14px 18px;\r\n    display:flex;flex-direction:column;align-items:center;justify-content:center;\r\n    text-decoration:none;overflow:hidden;transition:transform .15s ease, box-shadow .15s ease;\r\n  }\r\n  .sunhy-relind .card:hover{transform:translateY(-2px);box-shadow:0 10px 22px rgba(0,0,0,.08);}\r\n  .sunhy-relind .card::after{\r\n    content:\"\";position:absolute;right:14px;bottom:14px;width:74px;height:74px;opacity:.12;\r\n    background-repeat:no-repeat;background-size:contain;pointer-events:none;\r\n    background-image:url(\"data:image\/svg+xml,%3Csvg xmlns='http:\/\/www.w3.org\/2000\/svg' width='90' height='90' viewBox='0 0 64 64'%3E%3Cpath fill='none' stroke='%231B5DC8' stroke-width='2.2' d='M22 10c0 10-10 14-10 26a16 16 0 0 0 32 0c0-12-10-16-10-26'\/%3E%3Cpath fill='none' stroke='%231B5DC8' stroke-width='2.2' d='M42 30c0 6-5 8-5 15a9 9 0 0 0 18 0c0-7-5-9-5-15'\/%3E%3C\/svg%3E\");\r\n  }\r\n  .sunhy-relind .icon{width:56px;height:56px;display:flex;align-items:center;justify-content:center;margin-bottom:14px;}\r\n  .sunhy-relind svg{stroke:var(--accent);}\r\n  .sunhy-relind .label{color:var(--accent);font-weight:600;font-size:15px;text-align:center;line-height:1.2;}\r\n\r\n  @media (max-width:1100px){ .sunhy-relind .grid{grid-template-columns:repeat(4,1fr);} }\r\n  @media (max-width:860px){ .sunhy-relind .grid{grid-template-columns:repeat(3,1fr);} .sunhy-relind .title{font-size:32px;} }\r\n  @media (max-width:560px){ .sunhy-relind .grid{grid-template-columns:repeat(2,1fr);} }\r\n<\/style>\r\n\r\n<section class=\"sunhy-relind sunhy-relind-flanges\" aria-label=\"Related Industries & Applications - Flanges\">\r\n  <div class=\"wrap\">\r\n    <h2 class=\"title\">RELATED INDUSTRIES &amp; APPLICATIONS<\/h2>\r\n    <div class=\"underline\"><\/div>\r\n\r\n    <div class=\"grid\">\r\n      <a class=\"card\" href=\"#\"><div class=\"icon\">\r\n        <!-- Upstream -->\r\n        <svg viewBox=\"0 0 64 64\" width=\"56\" height=\"56\" fill=\"none\" stroke-width=\"2.6\" stroke-linecap=\"round\" stroke-linejoin=\"round\">\r\n          <path d=\"M14 48l10-22 12 6 14-14 4 4-14 14 6 12\"\/><path d=\"M18 48h30\"\/>\r\n        <\/svg><\/div><div class=\"label\">Upstream (Exploration)<\/div><\/a>\r\n\r\n      <a class=\"card\" href=\"#\"><div class=\"icon\">\r\n        <!-- Downstream -->\r\n        <svg viewBox=\"0 0 64 64\" width=\"56\" height=\"56\" fill=\"none\" stroke-width=\"2.6\" stroke-linecap=\"round\" stroke-linejoin=\"round\">\r\n          <path d=\"M12 52h40\"\/><path d=\"M16 52V28l10 6V28l10 6V24l8 4v24\"\/><path d=\"M42 18v6\"\/>\r\n        <\/svg><\/div><div class=\"label\">Downstream 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Nuclear -->\r\n        <svg viewBox=\"0 0 64 64\" width=\"56\" height=\"56\" fill=\"none\" stroke-width=\"2.6\" stroke-linecap=\"round\" stroke-linejoin=\"round\">\r\n          <path d=\"M32 28v10\"\/><path d=\"M32 18h0\"\/><path d=\"M32 32l16-4c0 10-6 18-16 20-10-2-16-10-16-20z\"\/><path d=\"M32 32l-16-4\"\/><path d=\"M32 32l0-16\"\/>\r\n        <\/svg><\/div><div class=\"label\">Nuclear Power<\/div><\/a>\r\n\r\n      <a class=\"card\" href=\"#\"><div class=\"icon\">\r\n        <!-- Thermal -->\r\n        <svg viewBox=\"0 0 64 64\" width=\"56\" height=\"56\" fill=\"none\" stroke-width=\"2.6\" stroke-linecap=\"round\" stroke-linejoin=\"round\">\r\n          <path d=\"M24 52V20h16v32\"\/><path d=\"M22 20h20\"\/><path d=\"M28 30h8\"\/><path d=\"M28 38h8\"\/>\r\n        <\/svg><\/div><div class=\"label\">Thermal Power Plants<\/div><\/a>\r\n\r\n      <a class=\"card\" href=\"#\"><div class=\"icon\">\r\n        <!-- H2 -->\r\n        <svg viewBox=\"0 0 64 64\" width=\"56\" height=\"56\" fill=\"none\" stroke-width=\"2.6\" stroke-linecap=\"round\" stroke-linejoin=\"round\">\r\n          <path d=\"M22 18v28a10 10 0 0 0 20 0V18\"\/><path d=\"M22 30h20\"\/><path d=\"M18 18h28\"\/>\r\n        <\/svg><\/div><div class=\"label\">Hydrogen Energy (H2)<\/div><\/a>\r\n\r\n      <a class=\"card\" href=\"#\"><div class=\"icon\">\r\n        <!-- Solar -->\r\n        <svg viewBox=\"0 0 64 64\" width=\"56\" height=\"56\" fill=\"none\" stroke-width=\"2.6\" stroke-linecap=\"round\" stroke-linejoin=\"round\">\r\n          <path d=\"M22 40l-4 12h28l-4-12z\"\/><path d=\"M22 40h20\"\/><path d=\"M26 18h12\"\/><path d=\"M32 12v6\"\/><path d=\"M22 22l4 4\"\/><path d=\"M42 22l-4 4\"\/>\r\n        <\/svg><\/div><div class=\"label\">Solar &amp; Photovoltaic<\/div><\/a>\r\n\r\n      <a class=\"card\" href=\"#\"><div class=\"icon\">\r\n        <!-- Wind -->\r\n        <svg viewBox=\"0 0 64 64\" width=\"56\" height=\"56\" fill=\"none\" stroke-width=\"2.6\" stroke-linecap=\"round\" stroke-linejoin=\"round\">\r\n          <path d=\"M32 20v34\"\/><path d=\"M32 20l16 6-16 6-16-6z\"\/><path d=\"M26 54h12\"\/>\r\n        <\/svg><\/div><div class=\"label\">Wind Power<\/div><\/a>\r\n\r\n      <a class=\"card\" href=\"#\"><div class=\"icon\">\r\n        <!-- Petrochemical -->\r\n        <svg viewBox=\"0 0 64 64\" width=\"56\" height=\"56\" fill=\"none\" stroke-width=\"2.6\" stroke-linecap=\"round\" stroke-linejoin=\"round\">\r\n          <path d=\"M12 52h40\"\/><path d=\"M16 52V30h10v22\"\/><path d=\"M32 52V24h10v28\"\/><path d=\"M42 18v6\"\/>\r\n        <\/svg><\/div><div class=\"label\">Petrochemical Plants<\/div><\/a>\r\n\r\n      <a class=\"card\" href=\"#\"><div class=\"icon\">\r\n        <!-- Desalination -->\r\n        <svg viewBox=\"0 0 64 64\" width=\"56\" height=\"56\" fill=\"none\" stroke-width=\"2.6\" stroke-linecap=\"round\" stroke-linejoin=\"round\">\r\n          <path d=\"M18 18h28l-10 16v16H28V34z\"\/><path d=\"M22 18l10 16 10-16\"\/>\r\n        <\/svg><\/div><div class=\"label\">Desalination (SWRO)<\/div><\/a>\r\n\r\n      <a class=\"card\" href=\"#\"><div class=\"icon\">\r\n        <!-- Shipbuilding -->\r\n        <svg viewBox=\"0 0 64 64\" width=\"56\" height=\"56\" fill=\"none\" stroke-width=\"2.6\" stroke-linecap=\"round\" stroke-linejoin=\"round\">\r\n          <path d=\"M14 40h36l-6 10H20z\"\/><path d=\"M26 40V26h12v14\"\/><path d=\"M18 50h28\"\/>\r\n        <\/svg><\/div><div class=\"label\">Shipbuilding<\/div><\/a>\r\n    <\/div>\r\n  <\/div>\r\n<\/section>\r\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-a0a2ad9 e-flex e-con-boxed e-con e-parent\" data-id=\"a0a2ad9\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-657ee46 elementor-widget elementor-widget-heading\" data-id=\"657ee46\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Related blog<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-033ca3d elementor-grid-4 elementor-grid-tablet-2 elementor-grid-mobile-1 elementor-widget elementor-widget-portfolio\" data-id=\"033ca3d\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;columns&quot;:&quot;4&quot;,&quot;masonry&quot;:&quot;yes&quot;,&quot;row_gap&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:25,&quot;sizes&quot;:[]},&quot;columns_tablet&quot;:&quot;2&quot;,&quot;columns_mobile&quot;:&quot;1&quot;,&quot;item_gap&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]}}\" data-widget_type=\"portfolio.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-portfolio elementor-grid elementor-posts-container\" role=\"list\">\n\t\t\t\t<article class=\"elementor-portfolio-item elementor-post  post-2864 post type-post status-publish format-standard has-post-thumbnail hentry category-selection-comparison tag-flange-lap-joint tag-flange-slip-on tag-pf-flanges tag-topic-comparison tag-topic-selection\" role=\"listitem\">\n\t\t\t<a class=\"elementor-post__thumbnail__link\" href=\"https:\/\/sunhyings.com\/es\/blog\/lap-joint-flange-vs-slip-on-flange\/\">\n\t\t\t\t<div class=\"elementor-portfolio-item__img elementor-post__thumbnail\">\n\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"768\" src=\"https:\/\/sunhyings.com\/wp-content\/uploads\/2025\/11\/Lap-Joint-Flange-vs-Slip-On-Flange-Key-Differences-You-Need-to-Know-768x768.webp\" class=\"attachment-medium_large size-medium_large wp-image-2867\" alt=\"Lap Joint Flange vs Slip On Flange Key Differences You Need to Know\" srcset=\"https:\/\/sunhyings.com\/wp-content\/uploads\/2025\/11\/Lap-Joint-Flange-vs-Slip-On-Flange-Key-Differences-You-Need-to-Know-768x768.webp 768w, https:\/\/sunhyings.com\/wp-content\/uploads\/2025\/11\/Lap-Joint-Flange-vs-Slip-On-Flange-Key-Differences-You-Need-to-Know-300x300.webp 300w, https:\/\/sunhyings.com\/wp-content\/uploads\/2025\/11\/Lap-Joint-Flange-vs-Slip-On-Flange-Key-Differences-You-Need-to-Know-150x150.webp 150w, https:\/\/sunhyings.com\/wp-content\/uploads\/2025\/11\/Lap-Joint-Flange-vs-Slip-On-Flange-Key-Differences-You-Need-to-Know-12x12.webp 12w, https:\/\/sunhyings.com\/wp-content\/uploads\/2025\/11\/Lap-Joint-Flange-vs-Slip-On-Flange-Key-Differences-You-Need-to-Know.webp 1024w\" sizes=\"(max-width: 768px) 100vw, 768px\" \/>\t\t<\/div>\n\t\t\t\t<div class=\"elementor-portfolio-item__overlay\">\n\t\t\t\t<h3 class=\"elementor-portfolio-item__title\">\n\t\tLap Joint Flange vs Slip On Flange Key Differences You Need to Know\t\t<\/h3>\n\t\t\t\t<\/div>\n\t\t\t\t<\/a>\n\t\t<\/article>\n\t\t\t\t<article class=\"elementor-portfolio-item elementor-post  post-2578 post type-post status-publish format-standard has-post-thumbnail hentry category-selection-comparison tag-flange-slip-on tag-flange-socket-weld tag-pf-flanges tag-topic-comparison tag-topic-selection\" role=\"listitem\">\n\t\t\t<a class=\"elementor-post__thumbnail__link\" href=\"https:\/\/sunhyings.com\/es\/blog\/socket-weld-flange-vs-slip-on-flange\/\">\n\t\t\t\t<div class=\"elementor-portfolio-item__img elementor-post__thumbnail\">\n\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"768\" src=\"https:\/\/sunhyings.com\/wp-content\/uploads\/2025\/11\/Socket-Weld-Flange-vs-Slip-On-Flange-768x768.webp\" class=\"attachment-medium_large size-medium_large wp-image-2583\" alt=\"Socket Weld Flange vs Slip On Flange\" srcset=\"https:\/\/sunhyings.com\/wp-content\/uploads\/2025\/11\/Socket-Weld-Flange-vs-Slip-On-Flange-768x768.webp 768w, https:\/\/sunhyings.com\/wp-content\/uploads\/2025\/11\/Socket-Weld-Flange-vs-Slip-On-Flange-300x300.webp 300w, https:\/\/sunhyings.com\/wp-content\/uploads\/2025\/11\/Socket-Weld-Flange-vs-Slip-On-Flange-150x150.webp 150w, https:\/\/sunhyings.com\/wp-content\/uploads\/2025\/11\/Socket-Weld-Flange-vs-Slip-On-Flange-12x12.webp 12w, https:\/\/sunhyings.com\/wp-content\/uploads\/2025\/11\/Socket-Weld-Flange-vs-Slip-On-Flange.webp 1024w\" sizes=\"(max-width: 768px) 100vw, 768px\" \/>\t\t<\/div>\n\t\t\t\t<div class=\"elementor-portfolio-item__overlay\">\n\t\t\t\t<h3 class=\"elementor-portfolio-item__title\">\n\t\tSocket Weld vs Slip-On Flange: Which One Fits Your Needs Better?\t\t<\/h3>\n\t\t\t\t<\/div>\n\t\t\t\t<\/a>\n\t\t<\/article>\n\t\t\t\t<article class=\"elementor-portfolio-item elementor-post  post-2339 post type-post status-publish format-standard has-post-thumbnail hentry category-selection-comparison tag-flange-lap-joint tag-flange-slip-on tag-pf-flanges tag-topic-comparison tag-topic-cost\" role=\"listitem\">\n\t\t\t<a class=\"elementor-post__thumbnail__link\" href=\"https:\/\/sunhyings.com\/es\/blog\/lap-joint-vs-slip-on-flange\/\">\n\t\t\t\t<div class=\"elementor-portfolio-item__img elementor-post__thumbnail\">\n\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"768\" src=\"https:\/\/sunhyings.com\/wp-content\/uploads\/2025\/11\/Lap-Joint-vs-Slip-On-Flange-The-Critical-Cost-Flexibility-Showdown-768x768.webp\" class=\"attachment-medium_large size-medium_large wp-image-2343\" alt=\"Lap Joint vs Slip On Flange - The Critical Cost &amp; Flexibility Showdown\" srcset=\"https:\/\/sunhyings.com\/wp-content\/uploads\/2025\/11\/Lap-Joint-vs-Slip-On-Flange-The-Critical-Cost-Flexibility-Showdown-768x768.webp 768w, https:\/\/sunhyings.com\/wp-content\/uploads\/2025\/11\/Lap-Joint-vs-Slip-On-Flange-The-Critical-Cost-Flexibility-Showdown-300x300.webp 300w, https:\/\/sunhyings.com\/wp-content\/uploads\/2025\/11\/Lap-Joint-vs-Slip-On-Flange-The-Critical-Cost-Flexibility-Showdown-150x150.webp 150w, https:\/\/sunhyings.com\/wp-content\/uploads\/2025\/11\/Lap-Joint-vs-Slip-On-Flange-The-Critical-Cost-Flexibility-Showdown-12x12.webp 12w, https:\/\/sunhyings.com\/wp-content\/uploads\/2025\/11\/Lap-Joint-vs-Slip-On-Flange-The-Critical-Cost-Flexibility-Showdown.webp 1024w\" sizes=\"(max-width: 768px) 100vw, 768px\" \/>\t\t<\/div>\n\t\t\t\t<div class=\"elementor-portfolio-item__overlay\">\n\t\t\t\t<h3 class=\"elementor-portfolio-item__title\">\n\t\tLap Joint vs Slip On Flange: The Critical Cost &amp; Flexibility Showdown\t\t<\/h3>\n\t\t\t\t<\/div>\n\t\t\t\t<\/a>\n\t\t<\/article>\n\t\t\t\t<article class=\"elementor-portfolio-item elementor-post  post-1968 post type-post status-publish format-standard has-post-thumbnail hentry category-selection-comparison tag-flange-slip-on tag-flange-weld-neck tag-pf-flanges tag-topic-comparison tag-topic-selection\" role=\"listitem\">\n\t\t\t<a class=\"elementor-post__thumbnail__link\" href=\"https:\/\/sunhyings.com\/es\/blog\/slip-on-flange-vs-weld-neck-flange\/\">\n\t\t\t\t<div class=\"elementor-portfolio-item__img elementor-post__thumbnail\">\n\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"768\" src=\"https:\/\/sunhyings.com\/wp-content\/uploads\/2025\/10\/Slip-On-Flange-VS-Weld-Neck-Flange-What-Are-The-Differences1-768x768.webp\" class=\"attachment-medium_large size-medium_large wp-image-7701\" alt=\"Slip-On Flange VS Weld Neck Flange : What Are The Differences?\" srcset=\"https:\/\/sunhyings.com\/wp-content\/uploads\/2025\/10\/Slip-On-Flange-VS-Weld-Neck-Flange-What-Are-The-Differences1-768x768.webp 768w, https:\/\/sunhyings.com\/wp-content\/uploads\/2025\/10\/Slip-On-Flange-VS-Weld-Neck-Flange-What-Are-The-Differences1-800x800.webp 800w, https:\/\/sunhyings.com\/wp-content\/uploads\/2025\/10\/Slip-On-Flange-VS-Weld-Neck-Flange-What-Are-The-Differences1-1024x1024.webp 1024w, https:\/\/sunhyings.com\/wp-content\/uploads\/2025\/10\/Slip-On-Flange-VS-Weld-Neck-Flange-What-Are-The-Differences1-300x300.webp 300w, https:\/\/sunhyings.com\/wp-content\/uploads\/2025\/10\/Slip-On-Flange-VS-Weld-Neck-Flange-What-Are-The-Differences1-1536x1536.webp 1536w, https:\/\/sunhyings.com\/wp-content\/uploads\/2025\/10\/Slip-On-Flange-VS-Weld-Neck-Flange-What-Are-The-Differences1-12x12.webp 12w, https:\/\/sunhyings.com\/wp-content\/uploads\/2025\/10\/Slip-On-Flange-VS-Weld-Neck-Flange-What-Are-The-Differences1.webp 2048w\" sizes=\"(max-width: 768px) 100vw, 768px\" \/>\t\t<\/div>\n\t\t\t\t<div class=\"elementor-portfolio-item__overlay\">\n\t\t\t\t<h3 class=\"elementor-portfolio-item__title\">\n\t\tSlip-On Flange VS Weld Neck Flange : What Are The Differences?\t\t<\/h3>\n\t\t\t\t<\/div>\n\t\t\t\t<\/a>\n\t\t<\/article>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-aed22de e-flex e-con-boxed e-con e-parent\" data-id=\"aed22de\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-6f415a3 e-con-full e-flex e-con e-child\" data-id=\"6f415a3\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-1e3079b elementor-widget elementor-widget-heading\" data-id=\"1e3079b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">FAQ<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-fec8729 elementor-widget__width-initial elementor-widget elementor-widget-toggle\" data-id=\"fec8729\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"toggle.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-toggle\">\n\t\t\t\t\t\t\t<div class=\"elementor-toggle-item\">\n\t\t\t\t\t<h5 id=\"elementor-tab-title-2671\" class=\"elementor-tab-title\" data-tab=\"1\" role=\"button\" aria-controls=\"elementor-tab-content-2671\" aria-expanded=\"false\">\n\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-toggle-icon elementor-toggle-icon-right\" aria-hidden=\"true\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-toggle-icon-closed\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" id=\"a\" width=\"43.104\" height=\"45.888\" viewBox=\"0 0 43.104 45.888\"><polygon points=\"24.096 20.16 24.096 0 19.008 0 19.008 20.16 0 20.16 0 25.248 19.008 25.248 19.008 45.888 24.096 45.888 24.096 25.248 43.104 25.248 43.104 20.16 24.096 20.16\"><\/polygon><\/svg><\/span>\n\t\t\t\t\t\t\t\t<span class=\"elementor-toggle-icon-opened\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" id=\"a\" width=\"43\" height=\"6\" viewBox=\"0 0 43 6\"><rect width=\"43\" height=\"6\"><\/rect><\/svg><\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-toggle-title\" tabindex=\"0\">how to weld a slip on flange\u200b<\/a>\n\t\t\t\t\t<\/h5>\n\n\t\t\t\t\t<div id=\"elementor-tab-content-2671\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"1\" role=\"region\" aria-labelledby=\"elementor-tab-title-2671\"><p>To properly install a slip-on flange, you must perform two separate fillet welds.<span class=\"button-container hide-from-message-actions ng-star-inserted\">\u00a0 \u00a0<\/span><\/p><ol start=\"1\"><li><p><b>Positioning:<\/b> First, you slide the flange onto the pipe. The flange&#8217;s inner diameter is slightly larger than the pipe&#8217;s outer diameter to allow this. The critical step is that the end of the pipe <b>must not<\/b> be flush with the face of the flange. You must pull the pipe back to create a gap. A common industry rule for this gap is &#8220;the pipe wall thickness + 1\/8 inch&#8221;. This gap is essential because it prevents the heat from the internal weld from warping or distorting the flat sealing face of the flange.<span class=\"button-container hide-from-message-actions ng-star-inserted\">\u00a0 \u00a0<\/span><\/p><div class=\"container ng-tns-c2591737816-4736 hide\"><div class=\"carousel-container ng-tns-c2591737816-4736\">\u00a0<\/div><\/div><\/li><li><p><b>Welding:<\/b> Once positioned, you weld in two places:<\/p><ul><li><p><b>The Outside Weld:<\/b> You perform a fillet weld around the entire outside, connecting the hub (the thickest part) of the flange to the outer diameter of the pipe. This is the primary structural weld that provides the connection&#8217;s strength.<span class=\"button-container hide-from-message-actions ng-star-inserted\"> \u00a0<\/span><\/p><div class=\"container ng-tns-c2591737816-4737 hide\"><div class=\"carousel-container ng-tns-c2591737816-4737\">\u00a0<\/div><\/div><\/li><li><p><b>The Inside Weld:<\/b> You then lay a second fillet weld on the inside, joining the bore of the flange to the inner diameter of the pipe. This weld provides secondary strength and an additional seal to prevent leaks.<span class=\"button-container hide-from-message-actions ng-star-inserted\">\u00a0<\/span><\/p><div class=\"container ng-tns-c2591737816-4738 hide\"><div class=\"carousel-container ng-tns-c2591737816-4738\">\u00a0<\/div><\/div><\/li><\/ul><\/li><\/ol><p>According to the ASME B31.3 piping code, this double-weld (inside and outside) is <b>mandatory<\/b> for services that are subject to severe erosion, cyclic loading, or are flammable or toxic.<\/p><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<div class=\"elementor-toggle-item\">\n\t\t\t\t\t<h5 id=\"elementor-tab-title-2672\" class=\"elementor-tab-title\" data-tab=\"2\" role=\"button\" aria-controls=\"elementor-tab-content-2672\" aria-expanded=\"false\">\n\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-toggle-icon elementor-toggle-icon-right\" aria-hidden=\"true\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-toggle-icon-closed\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" id=\"a\" width=\"43.104\" height=\"45.888\" viewBox=\"0 0 43.104 45.888\"><polygon points=\"24.096 20.16 24.096 0 19.008 0 19.008 20.16 0 20.16 0 25.248 19.008 25.248 19.008 45.888 24.096 45.888 24.096 25.248 43.104 25.248 43.104 20.16 24.096 20.16\"><\/polygon><\/svg><\/span>\n\t\t\t\t\t\t\t\t<span class=\"elementor-toggle-icon-opened\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" id=\"a\" width=\"43\" height=\"6\" viewBox=\"0 0 43 6\"><rect width=\"43\" height=\"6\"><\/rect><\/svg><\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-toggle-title\" tabindex=\"0\">what is a slip on flange used for<\/a>\n\t\t\t\t\t<\/h5>\n\n\t\t\t\t\t<div id=\"elementor-tab-content-2672\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"2\" role=\"region\" aria-labelledby=\"elementor-tab-title-2672\"><p>A slip-on flange is primarily used for <b>low-pressure, non-critical<\/b> piping applications.<span class=\"button-container hide-from-message-actions ng-star-inserted\">\u00a0<\/span><\/p><p>Their main advantages are a <b>lower initial cost<\/b> and <b>easier installation<\/b>. They are more &#8220;forgiving&#8221; during assembly because the pipe does not have to be cut to an exact length, and the flange can be easily slid and rotated to align the bolt holes, which speeds up fabrication.<span class=\"button-container hide-from-message-actions ng-star-inserted\"> \u00a0<\/span><\/p><p>You will commonly find them in systems such as :<span class=\"button-container hide-from-message-actions ng-star-inserted\"> \u00a0<\/span><\/p><ul><li><p>Cooling water and fire protection lines<\/p><\/li><li><p>Heating, Ventilation, and Air Conditioning (HVAC) systems<\/p><\/li><li><p>Water treatment plants<\/p><\/li><li><p>Low-pressure compressed air lines<\/p><\/li><\/ul><p>This convenience comes at the cost of strength. A slip-on flange has a much lower fatigue life (estimated at one-third that of a weld neck flange). Therefore, they <b>should never<\/b> be used in high-pressure, high-temperature, high-vibration, or severely cyclic services.<span class=\"button-container hide-from-message-actions ng-star-inserted\"> \u00a0<\/span><\/p><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<div class=\"elementor-toggle-item\">\n\t\t\t\t\t<h5 id=\"elementor-tab-title-2673\" class=\"elementor-tab-title\" data-tab=\"3\" role=\"button\" aria-controls=\"elementor-tab-content-2673\" aria-expanded=\"false\">\n\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-toggle-icon elementor-toggle-icon-right\" aria-hidden=\"true\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-toggle-icon-closed\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" id=\"a\" width=\"43.104\" height=\"45.888\" viewBox=\"0 0 43.104 45.888\"><polygon points=\"24.096 20.16 24.096 0 19.008 0 19.008 20.16 0 20.16 0 25.248 19.008 25.248 19.008 45.888 24.096 45.888 24.096 25.248 43.104 25.248 43.104 20.16 24.096 20.16\"><\/polygon><\/svg><\/span>\n\t\t\t\t\t\t\t\t<span class=\"elementor-toggle-icon-opened\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" id=\"a\" width=\"43\" height=\"6\" viewBox=\"0 0 43 6\"><rect width=\"43\" height=\"6\"><\/rect><\/svg><\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-toggle-title\" tabindex=\"0\">what gaskets do you use with slip on flanges<\/a>\n\t\t\t\t\t<\/h5>\n\n\t\t\t\t\t<div id=\"elementor-tab-content-2673\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"3\" role=\"region\" aria-labelledby=\"elementor-tab-title-2673\"><p>To choose the right gasket, you must <b>look at the flange&#8217;s face<\/b>, not its &#8220;slip-on&#8221; style. The installation method (slip-on) is separate from the sealing surface (the face).<span class=\"button-container hide-from-message-actions ng-star-inserted\">\u00a0<\/span><\/p><p>There are two common faces for slip-on flanges:<\/p><ol start=\"1\"><li><p><b>Raised Face (RF):<\/b> This is the most common type. It features a &#8220;raised&#8221; circular surface around the bore. For an RF flange, you must use a <b>Ring Gasket<\/b>. This is a circular gasket that fits <i>inside<\/i> the bolt circle and can be made of non-metallic (like compressed non-asbestos fiber) or semi-metallic (like a spiral-wound) material. The RF design concentrates the bolt pressure onto this smaller area, creating a stronger seal.<span class=\"button-container hide-from-message-actions ng-star-inserted\">\u00a0<\/span><\/p><div class=\"container ng-tns-c2591737816-4745 hide\"><div class=\"carousel-container ng-tns-c2591737816-4745\">\u00a0<\/div><\/div><\/li><li><p><b>Flat Face (FF):<\/b> This flange&#8217;s entire sealing surface is perfectly flat. It is used when connecting to brittle equipment, like cast iron pumps or valves. Using an RF flange here could crack the brittle flange. For an FF flange, you must use a <b>Full-Face Gasket<\/b>. This gasket covers the <i>entire<\/i> flange face and has holes cut out for the bolts to pass through.<span class=\"button-container hide-from-message-actions ng-star-inserted\">\u00a0<\/span><\/p><div class=\"container ng-tns-c2591737816-4746 hide\"><div class=\"carousel-container ng-tns-c2591737816-4746\">\u00a0<\/div><\/div><\/li><\/ol><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<div class=\"elementor-toggle-item\">\n\t\t\t\t\t<h5 id=\"elementor-tab-title-2674\" class=\"elementor-tab-title\" data-tab=\"4\" role=\"button\" aria-controls=\"elementor-tab-content-2674\" aria-expanded=\"false\">\n\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-toggle-icon elementor-toggle-icon-right\" aria-hidden=\"true\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-toggle-icon-closed\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" id=\"a\" width=\"43.104\" height=\"45.888\" viewBox=\"0 0 43.104 45.888\"><polygon points=\"24.096 20.16 24.096 0 19.008 0 19.008 20.16 0 20.16 0 25.248 19.008 25.248 19.008 45.888 24.096 45.888 24.096 25.248 43.104 25.248 43.104 20.16 24.096 20.16\"><\/polygon><\/svg><\/span>\n\t\t\t\t\t\t\t\t<span class=\"elementor-toggle-icon-opened\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" id=\"a\" width=\"43\" height=\"6\" viewBox=\"0 0 43 6\"><rect width=\"43\" height=\"6\"><\/rect><\/svg><\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-toggle-title\" tabindex=\"0\">can slip on flanges be used for steam<\/a>\n\t\t\t\t\t<\/h5>\n\n\t\t\t\t\t<div id=\"elementor-tab-content-2674\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"4\" role=\"region\" aria-labelledby=\"elementor-tab-title-2674\"><div id=\"model-response-message-contentr_38ec2bcac7439dcb\" class=\"markdown markdown-main-panel stronger enable-updated-hr-color\" dir=\"ltr\" aria-live=\"polite\" aria-busy=\"false\"><p><b>Yes, but only for low-pressure steam<\/b> and non-critical utility steam, typically in Class 150 or Class 300 systems.<span class=\"button-container hide-from-message-actions ng-star-inserted\">\u00a0<\/span><\/p><p>The biggest problem with steam is not just the pressure; it&#8217;s the <b>thermal cycling<\/b>\u2014the process of the pipe heating up and expanding, then cooling and contracting. This cycle puts enormous fatigue stress on all the welded joints.<span class=\"button-container hide-from-message-actions ng-star-inserted\">\u00a0<\/span><\/p><p>Slip-on flanges have a low fatigue life due to their two-fillet-weld design. The ASME B31.3 code specifically warns <i>against<\/i> using slip-on flanges in services &#8220;where many large temperature cycles are expected,&#8221; as this can lead to fatigue cracking at the welds.<span class=\"button-container hide-from-message-actions ng-star-inserted\"> \u00a0<\/span><\/p><p>For any high-pressure steam or any critical steam line, the industry standard and required choice is a <b>Weld Neck Flange<\/b>. Its full-strength butt-weld design is far more reliable for handling the stresses of steam service.<span class=\"button-container hide-from-message-actions ng-star-inserted\">\u00a0<\/span><\/p><\/div><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t<script type=\"application\/ld+json\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"how to weld a slip on flange\\u200b\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"<p>To properly install a slip-on flange, you must perform two separate fillet welds.<span class=\\\"button-container hide-from-message-actions ng-star-inserted\\\">\\u00a0 \\u00a0<\\\/span><\\\/p><ol start=\\\"1\\\"><li><p><b>Positioning:<\\\/b> First, you slide the flange onto the pipe. The flange&#8217;s inner diameter is slightly larger than the pipe&#8217;s outer diameter to allow this. The critical step is that the end of the pipe <b>must not<\\\/b> be flush with the face of the flange. You must pull the pipe back to create a gap. A common industry rule for this gap is &#8220;the pipe wall thickness + 1\\\/8 inch&#8221;. This gap is essential because it prevents the heat from the internal weld from warping or distorting the flat sealing face of the flange.<span class=\\\"button-container hide-from-message-actions ng-star-inserted\\\">\\u00a0 \\u00a0<\\\/span><\\\/p><div class=\\\"container ng-tns-c2591737816-4736 hide\\\"><div class=\\\"carousel-container ng-tns-c2591737816-4736\\\">\\u00a0<\\\/div><\\\/div><\\\/li><li><p><b>Welding:<\\\/b> Once positioned, you weld in two places:<\\\/p><ul><li><p><b>The Outside Weld:<\\\/b> You perform a fillet weld around the entire outside, connecting the hub (the thickest part) of the flange to the outer diameter of the pipe. This is the primary structural weld that provides the connection&#8217;s strength.<span class=\\\"button-container hide-from-message-actions ng-star-inserted\\\"> \\u00a0<\\\/span><\\\/p><div class=\\\"container ng-tns-c2591737816-4737 hide\\\"><div class=\\\"carousel-container ng-tns-c2591737816-4737\\\">\\u00a0<\\\/div><\\\/div><\\\/li><li><p><b>The Inside Weld:<\\\/b> You then lay a second fillet weld on the inside, joining the bore of the flange to the inner diameter of the pipe. This weld provides secondary strength and an additional seal to prevent leaks.<span class=\\\"button-container hide-from-message-actions ng-star-inserted\\\">\\u00a0<\\\/span><\\\/p><div class=\\\"container ng-tns-c2591737816-4738 hide\\\"><div class=\\\"carousel-container ng-tns-c2591737816-4738\\\">\\u00a0<\\\/div><\\\/div><\\\/li><\\\/ul><\\\/li><\\\/ol><p>According to the ASME B31.3 piping code, this double-weld (inside and outside) is <b>mandatory<\\\/b> for services that are subject to severe erosion, cyclic loading, or are flammable or toxic.<\\\/p>\"}},{\"@type\":\"Question\",\"name\":\"what is a slip on flange used for\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"<p>A slip-on flange is primarily used for <b>low-pressure, non-critical<\\\/b> piping applications.<span class=\\\"button-container hide-from-message-actions ng-star-inserted\\\">\\u00a0<\\\/span><\\\/p><p>Their main advantages are a <b>lower initial cost<\\\/b> and <b>easier installation<\\\/b>. They are more &#8220;forgiving&#8221; during assembly because the pipe does not have to be cut to an exact length, and the flange can be easily slid and rotated to align the bolt holes, which speeds up fabrication.<span class=\\\"button-container hide-from-message-actions ng-star-inserted\\\"> \\u00a0<\\\/span><\\\/p><p>You will commonly find them in systems such as :<span class=\\\"button-container hide-from-message-actions ng-star-inserted\\\"> \\u00a0<\\\/span><\\\/p><ul><li><p>Cooling water and fire protection lines<\\\/p><\\\/li><li><p>Heating, Ventilation, and Air Conditioning (HVAC) systems<\\\/p><\\\/li><li><p>Water treatment plants<\\\/p><\\\/li><li><p>Low-pressure compressed air lines<\\\/p><\\\/li><\\\/ul><p>This convenience comes at the cost of strength. A slip-on flange has a much lower fatigue life (estimated at one-third that of a weld neck flange). Therefore, they <b>should never<\\\/b> be used in high-pressure, high-temperature, high-vibration, or severely cyclic services.<span class=\\\"button-container hide-from-message-actions ng-star-inserted\\\"> \\u00a0<\\\/span><\\\/p>\"}},{\"@type\":\"Question\",\"name\":\"what gaskets do you use with slip on flanges\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"<p>To choose the right gasket, you must <b>look at the flange&#8217;s face<\\\/b>, not its &#8220;slip-on&#8221; style. The installation method (slip-on) is separate from the sealing surface (the face).<span class=\\\"button-container hide-from-message-actions ng-star-inserted\\\">\\u00a0<\\\/span><\\\/p><p>There are two common faces for slip-on flanges:<\\\/p><ol start=\\\"1\\\"><li><p><b>Raised Face (RF):<\\\/b> This is the most common type. It features a &#8220;raised&#8221; circular surface around the bore. For an RF flange, you must use a <b>Ring Gasket<\\\/b>. This is a circular gasket that fits <i>inside<\\\/i> the bolt circle and can be made of non-metallic (like compressed non-asbestos fiber) or semi-metallic (like a spiral-wound) material. The RF design concentrates the bolt pressure onto this smaller area, creating a stronger seal.<span class=\\\"button-container hide-from-message-actions ng-star-inserted\\\">\\u00a0<\\\/span><\\\/p><div class=\\\"container ng-tns-c2591737816-4745 hide\\\"><div class=\\\"carousel-container ng-tns-c2591737816-4745\\\">\\u00a0<\\\/div><\\\/div><\\\/li><li><p><b>Flat Face (FF):<\\\/b> This flange&#8217;s entire sealing surface is perfectly flat. It is used when connecting to brittle equipment, like cast iron pumps or valves. Using an RF flange here could crack the brittle flange. For an FF flange, you must use a <b>Full-Face Gasket<\\\/b>. This gasket covers the <i>entire<\\\/i> flange face and has holes cut out for the bolts to pass through.<span class=\\\"button-container hide-from-message-actions ng-star-inserted\\\">\\u00a0<\\\/span><\\\/p><div class=\\\"container ng-tns-c2591737816-4746 hide\\\"><div class=\\\"carousel-container ng-tns-c2591737816-4746\\\">\\u00a0<\\\/div><\\\/div><\\\/li><\\\/ol>\"}},{\"@type\":\"Question\",\"name\":\"can slip on flanges be used for steam\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"<div id=\\\"model-response-message-contentr_38ec2bcac7439dcb\\\" class=\\\"markdown markdown-main-panel stronger enable-updated-hr-color\\\" dir=\\\"ltr\\\" aria-live=\\\"polite\\\" aria-busy=\\\"false\\\"><p><b>Yes, but only for low-pressure steam<\\\/b> and non-critical utility steam, typically in Class 150 or Class 300 systems.<span class=\\\"button-container hide-from-message-actions ng-star-inserted\\\">\\u00a0<\\\/span><\\\/p><p>The biggest problem with steam is not just the pressure; it&#8217;s the <b>thermal cycling<\\\/b>\\u2014the process of the pipe heating up and expanding, then cooling and contracting. This cycle puts enormous fatigue stress on all the welded joints.<span class=\\\"button-container hide-from-message-actions ng-star-inserted\\\">\\u00a0<\\\/span><\\\/p><p>Slip-on flanges have a low fatigue life due to their two-fillet-weld design. The ASME B31.3 code specifically warns <i>against<\\\/i> using slip-on flanges in services &#8220;where many large temperature cycles are expected,&#8221; as this can lead to fatigue cracking at the welds.<span class=\\\"button-container hide-from-message-actions ng-star-inserted\\\"> \\u00a0<\\\/span><\\\/p><p>For any high-pressure steam or any critical steam line, the industry standard and required choice is a <b>Weld Neck Flange<\\\/b>. Its full-strength butt-weld design is far more reliable for handling the stresses of steam service.<span class=\\\"button-container hide-from-message-actions ng-star-inserted\\\">\\u00a0<\\\/span><\\\/p><\\\/div>\"}}]}<\/script>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-194751b3 e-con-full e-flex e-con e-parent\" data-id=\"194751b3\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-35874c2d e-flex e-con-boxed e-con e-child\" data-id=\"35874c2d\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-62c5a851 elementor-position-block-end elementor-view-default elementor-mobile-position-block-start elementor-widget elementor-widget-icon-box\" data-id=\"62c5a851\" data-element_type=\"widget\" data-e-type=\"widget\" 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class=\"elementor-field-textual elementor-field  elementor-size-md\" name=\"form_fields[message]\" id=\"form-field-message\" rows=\"3\" placeholder=\"Please specify the flange type (e.g., Slip-On, Blind) and the required standard\/material\/rating (e.g., EN 1092-1, DIN, ASME B16.5, 316L, 300#).\"><\/textarea>\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<div class=\"elementor-field-type-recaptcha elementor-field-group elementor-column elementor-field-group-field_2f23e80 elementor-col-100\">\n\t\t\t\t\t<div class=\"elementor-field\" id=\"form-field-field_2f23e80\"><div class=\"elementor-g-recaptcha\" data-sitekey=\"6Le04PwrAAAAABSse9pF22Cy1dSMz4P8HEf9l7O5\" data-type=\"v2_checkbox\" data-theme=\"light\" data-size=\"normal\"><\/div><\/div>\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<div class=\"elementor-field-group elementor-column elementor-field-type-submit elementor-col-100 e-form__buttons\">\n\t\t\t\t\t<button class=\"elementor-button elementor-size-md elementor-animation-grow\" type=\"submit\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Submit<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/button>\n\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t<\/form>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Stainless Steel Slip-On Flanges &#8211; ISO\/CE Certified Sunhy supplies a complete range of Stainless Steel Slip-On (SO) Flanges, designed to slide over the pipe for straightforward alignment before being welded (fillet welds) on both the inside and outside. We manufacture and stock flanges strictly to ANSI\/ASME B16.5 standards, covering all pressure ratings from Class 150 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":34,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-988","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/sunhyings.com\/es\/wp-json\/wp\/v2\/pages\/988","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/sunhyings.com\/es\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/sunhyings.com\/es\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/sunhyings.com\/es\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/sunhyings.com\/es\/wp-json\/wp\/v2\/comments?post=988"}],"version-history":[{"count":256,"href":"https:\/\/sunhyings.com\/es\/wp-json\/wp\/v2\/pages\/988\/revisions"}],"predecessor-version":[{"id":13068,"href":"https:\/\/sunhyings.com\/es\/wp-json\/wp\/v2\/pages\/988\/revisions\/13068"}],"up":[{"embeddable":true,"href":"https:\/\/sunhyings.com\/es\/wp-json\/wp\/v2\/pages\/34"}],"wp:attachment":[{"href":"https:\/\/sunhyings.com\/es\/wp-json\/wp\/v2\/media?parent=988"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}