{"id":6347,"date":"2025-12-05T14:50:06","date_gmt":"2025-12-05T06:50:06","guid":{"rendered":"https:\/\/sunhyings.com\/?page_id=6347"},"modified":"2026-02-04T16:53:00","modified_gmt":"2026-02-04T08:53:00","slug":"jis-b2220","status":"publish","type":"page","link":"https:\/\/sunhyings.com\/es\/stainless-steel-flange\/standards\/jis-b2220\/","title":{"rendered":"JIS B2220"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"6347\" class=\"elementor elementor-6347\" data-elementor-post-type=\"page\">\n\t\t\t\t<div class=\"elementor-element elementor-element-35aa7809 e-flex e-con-boxed e-con e-parent\" data-id=\"35aa7809\" 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-2725e796 e-con-full e-flex e-con e-child\" data-id=\"2725e796\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-38965f95 elementor-widget elementor-widget-heading\" data-id=\"38965f95\" 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\">JIS B2220 Stainless Steel Flanges (SS400, SUS304, SUS316)<\/h1>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2ccb57b3 elementor-widget elementor-widget-text-editor\" data-id=\"2ccb57b3\" 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 data-path-to-node=\"10,0\">Sunhyings is a premier manufacturer and supplier of <b>JIS B2220 (Japanese Industrial Standards) flanges<\/b> in China. We specialize in producing high-precision stainless steel flanges including <b>JIS 5K, 10K, 16K, 20K, and 30K<\/b> pressure ratings.<\/p><p data-path-to-node=\"10,1\">Engineered for durability and precision, our flanges are manufactured from premium Stainless Steel (SUS304, SUS316, SUS316L) and Carbon Steel (SS400), strictly adhering to the JIS B 2220:2012 standard. Whether you need standard <b><a href=\"https:\/\/sunhyings.com\/stainless-steel-flange\/slip-on-flanges\/\">Slip-On<\/a> (SOP)<\/b>,<a href=\"https:\/\/sunhyings.com\/stainless-steel-flange\/blind-flanges\/\"> <b>Blind<\/b><\/a>, or <a href=\"https:\/\/sunhyings.com\/stainless-steel-flange\/weld-neck-flanges\/\"><b>Weld Neck<\/b> flanges<\/a> for waterworks, shipbuilding, or petrochemical applications, we provide full material traceability and inspection reports.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7d3ae116 elementor-widget elementor-widget-shortcode\" data-id=\"7d3ae116\" 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-3b22afef e-flex e-con-boxed e-con e-parent\" data-id=\"3b22afef\" 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-3b4c52b e-con-full e-flex e-con e-child\" data-id=\"3b4c52b\" 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-3bdf700b e-con-full e-flex e-con e-child\" data-id=\"3bdf700b\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-7c44ed08 elementor-widget elementor-widget-heading\" data-id=\"7c44ed08\" 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 JIS B2220 Flanges We Supply<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6efa546a elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"6efa546a\" 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-4d997212 elementor-widget elementor-widget-n-accordion\" data-id=\"4d997212\" 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-1300\" 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-1300\" >\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-1300\" class=\"elementor-element elementor-element-7775bf1d e-con-full e-flex e-con e-child\" data-id=\"7775bf1d\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-6c818ffd elementor-widget elementor-widget-n-accordion\" data-id=\"6c818ffd\" 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-1820\" 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-1820\" >\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-1300 e-n-accordion-item-1820\" class=\"elementor-element elementor-element-43de2d71 e-con-full e-flex e-con e-child\" data-id=\"43de2d71\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-5828810f elementor-icon-list--layout-traditional elementor-list-item-link-full_width elementor-widget elementor-widget-icon-list\" data-id=\"5828810f\" 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-1821\" 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-1821\" >\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-1300 e-n-accordion-item-1821\" class=\"elementor-element elementor-element-dd6904c e-con-full e-flex e-con e-child\" data-id=\"dd6904c\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-52f93c5f elementor-icon-list--layout-traditional elementor-list-item-link-full_width elementor-widget elementor-widget-icon-list\" data-id=\"52f93c5f\" 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-1822\" 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-1822\" >\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-1300 e-n-accordion-item-1822\" class=\"elementor-element elementor-element-5b1f15a9 e-con-full e-flex e-con e-child\" data-id=\"5b1f15a9\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-5f5b499b elementor-icon-list--layout-traditional elementor-list-item-link-full_width elementor-widget elementor-widget-icon-list\" data-id=\"5f5b499b\" 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-1823\" 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-1823\" >\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-1300 e-n-accordion-item-1823\" class=\"elementor-element elementor-element-749ecf72 e-con-full e-flex e-con e-child\" data-id=\"749ecf72\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-5e8f413c elementor-icon-list--layout-traditional elementor-list-item-link-full_width elementor-widget elementor-widget-icon-list\" data-id=\"5e8f413c\" 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\/pressure-vessel-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-ada6371 elementor-widget elementor-widget-text-editor\" data-id=\"ada6371\" 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-2dbc6e7c e-con-full e-flex e-con e-child\" data-id=\"2dbc6e7c\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-531ca788 e-con-full e-flex e-con e-child\" data-id=\"531ca788\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-3d982d1f e-grid e-con-full e-con e-child\" data-id=\"3d982d1f\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-70a830bc elementor-position-top elementor-widget elementor-widget-image-box\" data-id=\"70a830bc\" 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\"><a href=\"https:\/\/sunhyings.com\/stainless-steel-flange\/weld-neck-flanges\/\" tabindex=\"-1\"><img fetchpriority=\"high\" decoding=\"async\" width=\"2560\" height=\"2560\" src=\"https:\/\/sunhyings.com\/wp-content\/uploads\/2025\/10\/Weld-Neck-Flanges4-scaled.webp\" class=\"attachment-full size-full wp-image-1070\" alt=\"Weld Neck Flanges4\" srcset=\"https:\/\/sunhyings.com\/wp-content\/uploads\/2025\/10\/Weld-Neck-Flanges4-scaled.webp 2560w, https:\/\/sunhyings.com\/wp-content\/uploads\/2025\/10\/Weld-Neck-Flanges4-300x300.webp 300w, https:\/\/sunhyings.com\/wp-content\/uploads\/2025\/10\/Weld-Neck-Flanges4-1024x1024.webp 1024w, https:\/\/sunhyings.com\/wp-content\/uploads\/2025\/10\/Weld-Neck-Flanges4-150x150.webp 150w, https:\/\/sunhyings.com\/wp-content\/uploads\/2025\/10\/Weld-Neck-Flanges4-768x768.webp 768w, https:\/\/sunhyings.com\/wp-content\/uploads\/2025\/10\/Weld-Neck-Flanges4-1536x1536.webp 1536w, https:\/\/sunhyings.com\/wp-content\/uploads\/2025\/10\/Weld-Neck-Flanges4-2048x2048.webp 2048w, https:\/\/sunhyings.com\/wp-content\/uploads\/2025\/10\/Weld-Neck-Flanges4-12x12.webp 12w\" sizes=\"(max-width: 2560px) 100vw, 2560px\" \/><\/a><\/figure><div class=\"elementor-image-box-content\"><h3 class=\"elementor-image-box-title\"><a href=\"https:\/\/sunhyings.com\/stainless-steel-flange\/weld-neck-flanges\/\">Weld Neck Flanges<\/a><\/h3><\/div><\/div>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6fee34ab elementor-position-top elementor-widget elementor-widget-image-box\" data-id=\"6fee34ab\" 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\"><a href=\"https:\/\/sunhyings.com\/stainless-steel-flange\/slip-on-flanges\/\" tabindex=\"-1\"><img 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\" \/><\/a><\/figure><div class=\"elementor-image-box-content\"><h3 class=\"elementor-image-box-title\"><a href=\"https:\/\/sunhyings.com\/stainless-steel-flange\/slip-on-flanges\/\">Slip-On Flanges<\/a><\/h3><\/div><\/div>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6014f55f elementor-position-top elementor-widget elementor-widget-image-box\" data-id=\"6014f55f\" 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\"><a href=\"https:\/\/sunhyings.com\/stainless-steel-flange\/blind-flanges\/\" tabindex=\"-1\"><img decoding=\"async\" width=\"1178\" height=\"1254\" src=\"https:\/\/sunhyings.com\/wp-content\/uploads\/2025\/10\/BL-CNDSFL-1.jpg\" class=\"attachment-full size-full wp-image-103\" alt=\"BL-CNDSFL-1.jpg\" srcset=\"https:\/\/sunhyings.com\/wp-content\/uploads\/2025\/10\/BL-CNDSFL-1.jpg 1178w, https:\/\/sunhyings.com\/wp-content\/uploads\/2025\/10\/BL-CNDSFL-1-282x300.jpg 282w, https:\/\/sunhyings.com\/wp-content\/uploads\/2025\/10\/BL-CNDSFL-1-962x1024.jpg 962w, https:\/\/sunhyings.com\/wp-content\/uploads\/2025\/10\/BL-CNDSFL-1-768x818.jpg 768w, https:\/\/sunhyings.com\/wp-content\/uploads\/2025\/10\/BL-CNDSFL-1-11x12.jpg 11w\" sizes=\"(max-width: 1178px) 100vw, 1178px\" \/><\/a><\/figure><div class=\"elementor-image-box-content\"><h3 class=\"elementor-image-box-title\"><a href=\"https:\/\/sunhyings.com\/stainless-steel-flange\/blind-flanges\/\">Blind Flanges<\/a><\/h3><\/div><\/div>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-29a1ab8 elementor-position-top elementor-widget elementor-widget-image-box\" data-id=\"29a1ab8\" 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\"><a href=\"https:\/\/sunhyings.com\/stainless-steel-flange\/socket-weld-flanges\/\" tabindex=\"-1\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"900\" src=\"https:\/\/sunhyings.com\/wp-content\/uploads\/2025\/10\/Socket_welding_flange_SW.webp\" class=\"attachment-full size-full wp-image-101\" alt=\"Socket_welding_flange_SW.webp\" srcset=\"https:\/\/sunhyings.com\/wp-content\/uploads\/2025\/10\/Socket_welding_flange_SW.webp 800w, https:\/\/sunhyings.com\/wp-content\/uploads\/2025\/10\/Socket_welding_flange_SW-267x300.webp 267w, https:\/\/sunhyings.com\/wp-content\/uploads\/2025\/10\/Socket_welding_flange_SW-768x864.webp 768w, https:\/\/sunhyings.com\/wp-content\/uploads\/2025\/10\/Socket_welding_flange_SW-11x12.webp 11w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/a><\/figure><div class=\"elementor-image-box-content\"><h3 class=\"elementor-image-box-title\"><a href=\"https:\/\/sunhyings.com\/stainless-steel-flange\/socket-weld-flanges\/\">Socket Weld Flanges<\/a><\/h3><\/div><\/div>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4c8e43ae elementor-position-top elementor-widget elementor-widget-image-box\" data-id=\"4c8e43ae\" 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\"><a href=\"https:\/\/sunhyings.com\/stainless-steel-flange\/threaded-flanges\/\" tabindex=\"-1\"><img loading=\"lazy\" decoding=\"async\" width=\"2560\" height=\"2560\" src=\"https:\/\/sunhyings.com\/wp-content\/uploads\/2025\/10\/Threaded-Flanges-scaled.webp\" class=\"attachment-full size-full wp-image-1088\" alt=\"Threaded Flanges\" srcset=\"https:\/\/sunhyings.com\/wp-content\/uploads\/2025\/10\/Threaded-Flanges-scaled.webp 2560w, https:\/\/sunhyings.com\/wp-content\/uploads\/2025\/10\/Threaded-Flanges-300x300.webp 300w, https:\/\/sunhyings.com\/wp-content\/uploads\/2025\/10\/Threaded-Flanges-1024x1024.webp 1024w, https:\/\/sunhyings.com\/wp-content\/uploads\/2025\/10\/Threaded-Flanges-150x150.webp 150w, https:\/\/sunhyings.com\/wp-content\/uploads\/2025\/10\/Threaded-Flanges-768x768.webp 768w, https:\/\/sunhyings.com\/wp-content\/uploads\/2025\/10\/Threaded-Flanges-1536x1536.webp 1536w, https:\/\/sunhyings.com\/wp-content\/uploads\/2025\/10\/Threaded-Flanges-2048x2048.webp 2048w, https:\/\/sunhyings.com\/wp-content\/uploads\/2025\/10\/Threaded-Flanges-12x12.webp 12w\" sizes=\"(max-width: 2560px) 100vw, 2560px\" \/><\/a><\/figure><div class=\"elementor-image-box-content\"><h3 class=\"elementor-image-box-title\"><a href=\"https:\/\/sunhyings.com\/stainless-steel-flange\/threaded-flanges\/\">Threaded Flanges<\/a><\/h3><\/div><\/div>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-513e32d8 elementor-position-top elementor-widget elementor-widget-image-box\" data-id=\"513e32d8\" 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\"><a href=\"https:\/\/sunhyings.com\/stainless-steel-flange\/lap-joint-flanges\/\" tabindex=\"-1\"><img loading=\"lazy\" decoding=\"async\" width=\"1178\" height=\"1254\" src=\"https:\/\/sunhyings.com\/wp-content\/uploads\/2025\/10\/\u5bf9\u710a\u73af\u677e\u5957\u6cd5\u5170.jpg\" class=\"attachment-full size-full wp-image-98\" alt=\"Lap Joint Flange\" srcset=\"https:\/\/sunhyings.com\/wp-content\/uploads\/2025\/10\/\u5bf9\u710a\u73af\u677e\u5957\u6cd5\u5170.jpg 1178w, https:\/\/sunhyings.com\/wp-content\/uploads\/2025\/10\/\u5bf9\u710a\u73af\u677e\u5957\u6cd5\u5170-282x300.jpg 282w, https:\/\/sunhyings.com\/wp-content\/uploads\/2025\/10\/\u5bf9\u710a\u73af\u677e\u5957\u6cd5\u5170-962x1024.jpg 962w, https:\/\/sunhyings.com\/wp-content\/uploads\/2025\/10\/\u5bf9\u710a\u73af\u677e\u5957\u6cd5\u5170-768x818.jpg 768w, https:\/\/sunhyings.com\/wp-content\/uploads\/2025\/10\/\u5bf9\u710a\u73af\u677e\u5957\u6cd5\u5170-11x12.jpg 11w\" sizes=\"(max-width: 1178px) 100vw, 1178px\" \/><\/a><\/figure><div class=\"elementor-image-box-content\"><h3 class=\"elementor-image-box-title\"><a href=\"https:\/\/sunhyings.com\/stainless-steel-flange\/lap-joint-flanges\/\">Lap Joint Flanges<\/a><\/h3><\/div><\/div>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-56866b49 elementor-position-top elementor-widget elementor-widget-image-box\" data-id=\"56866b49\" 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\"><a href=\"https:\/\/sunhyings.com\/stainless-steel-flange\/plate-flat-face-flanges\/\" tabindex=\"-1\"><img loading=\"lazy\" decoding=\"async\" width=\"2560\" height=\"2560\" src=\"https:\/\/sunhyings.com\/wp-content\/uploads\/2025\/10\/\u200b\u200bPlate-Flat-Face-Flanges-2-scaled.webp\" class=\"attachment-full size-full wp-image-929\" alt=\"\u200b\u200bPlate Flat Face Flanges\" srcset=\"https:\/\/sunhyings.com\/wp-content\/uploads\/2025\/10\/\u200b\u200bPlate-Flat-Face-Flanges-2-scaled.webp 2560w, https:\/\/sunhyings.com\/wp-content\/uploads\/2025\/10\/\u200b\u200bPlate-Flat-Face-Flanges-2-300x300.webp 300w, https:\/\/sunhyings.com\/wp-content\/uploads\/2025\/10\/\u200b\u200bPlate-Flat-Face-Flanges-2-1024x1024.webp 1024w, https:\/\/sunhyings.com\/wp-content\/uploads\/2025\/10\/\u200b\u200bPlate-Flat-Face-Flanges-2-150x150.webp 150w, https:\/\/sunhyings.com\/wp-content\/uploads\/2025\/10\/\u200b\u200bPlate-Flat-Face-Flanges-2-768x768.webp 768w, https:\/\/sunhyings.com\/wp-content\/uploads\/2025\/10\/\u200b\u200bPlate-Flat-Face-Flanges-2-1536x1536.webp 1536w, https:\/\/sunhyings.com\/wp-content\/uploads\/2025\/10\/\u200b\u200bPlate-Flat-Face-Flanges-2-2048x2048.webp 2048w, https:\/\/sunhyings.com\/wp-content\/uploads\/2025\/10\/\u200b\u200bPlate-Flat-Face-Flanges-2-12x12.webp 12w\" sizes=\"(max-width: 2560px) 100vw, 2560px\" \/><\/a><\/figure><div class=\"elementor-image-box-content\"><h3 class=\"elementor-image-box-title\"><a href=\"https:\/\/sunhyings.com\/stainless-steel-flange\/plate-flat-face-flanges\/\">Plate Flat Face Flanges<\/a><\/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-10e0590 e-flex e-con-boxed e-con e-parent\" data-id=\"10e0590\" 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-5ce6638 elementor-widget elementor-widget-html\" data-id=\"5ce6638\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t\t\r\n<style>\r\n    \/* --- Widget CSS Start --- *\/\r\n    .jis-quality-section {\r\n        font-family: 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;\r\n        max-width: 1600px;\r\n        margin: 40px auto;\r\n        padding: 20px;\r\n        background-color: #f9f9f9;\r\n        border-radius: 8px;\r\n    }\r\n\r\n    .jis-header {\r\n        text-align: center;\r\n        margin-bottom: 40px;\r\n    }\r\n\r\n    .jis-header h2 {\r\n        color: #2c3e50;\r\n        font-size: 28px;\r\n        margin-bottom: 10px;\r\n        font-weight: 700;\r\n    }\r\n\r\n    .jis-header p {\r\n        color: #666;\r\n        font-size: 16px;\r\n        max-width: 700px;\r\n        margin: 0 auto;\r\n    }\r\n\r\n    .jis-grid {\r\n        display: grid;\r\n        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));\r\n        gap: 25px;\r\n    }\r\n\r\n    .jis-card {\r\n        background: white;\r\n        padding: 25px;\r\n        border-radius: 10px;\r\n        box-shadow: 0 4px 6px rgba(0,0,0,0.05);\r\n        transition: transform 0.3s ease, box-shadow 0.3s ease;\r\n        border-top: 4px solid #0056b3; \/* Industrial Blue *\/\r\n    }\r\n\r\n    .jis-card:hover {\r\n        transform: translateY(-5px);\r\n        box-shadow: 0 10px 15px rgba(0,0,0,0.1);\r\n    }\r\n\r\n    .jis-icon {\r\n        width: 48px;\r\n        height: 48px;\r\n        margin-bottom: 20px;\r\n        fill: #0056b3;\r\n    }\r\n\r\n    .jis-card h3 {\r\n        color: #333;\r\n        font-size: 18px;\r\n        margin-bottom: 15px;\r\n        font-weight: 600;\r\n    }\r\n\r\n    .jis-card ul {\r\n        list-style: none;\r\n        padding: 0;\r\n        margin: 0;\r\n    }\r\n\r\n    .jis-card li {\r\n        color: #555;\r\n        font-size: 14px;\r\n        line-height: 1.6;\r\n        margin-bottom: 10px;\r\n        position: relative;\r\n        padding-left: 15px;\r\n    }\r\n\r\n    .jis-card li::before {\r\n        content: \"\u2022\";\r\n        color: #0056b3;\r\n        font-weight: bold;\r\n        position: absolute;\r\n        left: 0;\r\n    }\r\n\r\n    \/* Highlighting the DATA points *\/\r\n    .jis-data {\r\n        color: #d32f2f; \/* Dark Red for emphasis *\/\r\n        font-weight: 700;\r\n        background-color: #fff0f0;\r\n        padding: 0 4px;\r\n        border-radius: 4px;\r\n    }\r\n\r\n    \/* Mobile responsiveness *\/\r\n    @media (max-width: 768px) {\r\n        .jis-header h2 { font-size: 24px; }\r\n        .jis-quality-section { padding: 15px; }\r\n    }\r\n    \/* --- Widget CSS End --- *\/\r\n<\/style>\r\n\r\n\r\n<section class=\"jis-quality-section\">\r\n    <div class=\"jis-header\">\r\n        <h2>Why Choose Our JIS Flanges?<\/h2>\r\n        <p>We don't just claim quality; we prove it. Our manufacturing process is backed by rigorous data and laboratory testing to ensure safety and precision.<\/p>\r\n    <\/div>\r\n\r\n    <div class=\"jis-grid\">\r\n        <div class=\"jis-card\">\r\n            <svg class=\"jis-icon\" viewBox=\"0 0 24 24\">\r\n                <path d=\"M21,16.5C21,16.88 20.79,17.21 20.47,17.38L12.57,21.82C12.41,21.94 12.21,22 12,22C11.79,22 11.59,21.94 11.43,21.82L3.53,17.38C3.21,17.21 3,16.88 3,16.5V7.5C3,7.12 3.21,6.79 3.53,6.62L11.43,2.18C11.59,2.06 11.79,2 12,2C12.21,2 12.41,2.06 12.57,2.18L20.47,6.62C20.79,6.79 21,7.12 21,7.5V16.5M12,4.15L6.04,7.5L12,10.85L17.96,7.5L12,4.15M5,15.91L11,19.29V12.58L5,9.21V15.91M19,15.91V9.21L13,12.58V19.29L19,15.91Z\" \/>\r\n            <\/svg>\r\n            <h3>JIS B2220 Precision<\/h3>\r\n            <ul>\r\n                <li><strong>CNC Machined:<\/strong> Sealing surface flatness tolerance within <span class=\"jis-data\">0.05mm<\/span>.<\/li>\r\n                <li><strong>Perfect Alignment:<\/strong> Bolt hole (PCD) accuracy within <span class=\"jis-data\">\u00b10.5mm<\/span> for hassle-free installation.<\/li>\r\n            <\/ul>\r\n        <\/div>\r\n\r\n        <div class=\"jis-card\">\r\n            <svg class=\"jis-icon\" viewBox=\"0 0 24 24\">\r\n                <path d=\"M14,2H6A2,2 0 0,0 4,4V20A2,2 0 0,0 6,22H18A2,2 0 0,0 20,20V8L14,2M15.8,20H14L14,16.8L15.8,20M13,18H11V14.5L13,18M18,20H16.8L15,16.66V20H13V13H15.66L18,17.33V13H20V20M13,9V3.5L18.5,9H13Z\" \/>\r\n            <\/svg>\r\n            <h3>100% Traceability<\/h3>\r\n            <ul>\r\n                <li><strong>PMI Testing:<\/strong> Every batch is spectrographically analyzed before production.<\/li>\r\n                <li><strong>Documentation:<\/strong> Shipped with <span class=\"jis-data\">EN10204-3.1<\/span> MTC, verifying chemical & mechanical properties.<\/li>\r\n            <\/ul>\r\n        <\/div>\r\n\r\n        <div class=\"jis-card\">\r\n            <svg class=\"jis-icon\" viewBox=\"0 0 24 24\">\r\n                <path d=\"M12,2A10,10 0 0,0 2,12A10,10 0 0,0 12,22A10,10 0 0,0 22,12A10,10 0 0,0 12,2M12,4A8,8 0 0,1 20,12C20,14.4 18.95,16.56 17.29,18L16,16.5C17.25,15.35 18,13.77 18,12A6,6 0 0,0 12,6A6,6 0 0,0 6,12C6,13.77 6.75,15.35 8,16.5L6.71,18C5.05,16.56 4,14.4 4,12A8,8 0 0,1 12,4M13,7H11V12.4L15.1,15.2L16,14.5L13,12.2V7Z\" \/>\r\n            <\/svg>\r\n            <h3>1.5x Safety Factor<\/h3>\r\n            <ul>\r\n                <li><strong>Hydrostatic Testing:<\/strong> 10K flanges tested at <span class=\"jis-data\">1.5 Mpa<\/span> (standard requires 1.0 Mpa).<\/li>\r\n                <li><strong>Performance:<\/strong> Guaranteed leak-free under standard water hammer or pressure surges.<\/li>\r\n            <\/ul>\r\n        <\/div>\r\n\r\n        <div class=\"jis-card\">\r\n            <svg class=\"jis-icon\" viewBox=\"0 0 24 24\">\r\n                <path d=\"M3,4A2,2 0 0,0 1,6V17H3A3,3 0 0,0 6,20A3,3 0 0,0 9,17H15A3,3 0 0,0 18,20A3,3 0 0,0 21,17H23V12L20,8H17V4M6,18A1,1 0 0,1 7,17A1,1 0 0,1 6,16A1,1 0 0,1 5,17A1,1 0 0,1 6,18M18,18A1,1 0 0,1 19,17A1,1 0 0,1 18,16A1,1 0 0,1 17,17A1,1 0 0,1 18,18M17,9.5H19.5L21.47,12H17V9.5Z\" \/>\r\n            <\/svg>\r\n            <h3>Supply Reliability<\/h3>\r\n            <ul>\r\n                <li><strong>Huge Inventory:<\/strong> <span class=\"jis-data\">500+ Tons<\/span> of stock ready for 48-hour dispatch.<\/li>\r\n                <li><strong>Quality Record:<\/strong> Global return rate maintained below <span class=\"jis-data\">0.02%<\/span> over the last 3 years.<\/li>\r\n            <\/ul>\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-27728006 e-con-full e-flex e-con e-parent\" data-id=\"27728006\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-60443567 e-flex e-con-boxed e-con e-child\" data-id=\"60443567\" 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-553ceed6 e-con-full e-flex e-con e-child\" data-id=\"553ceed6\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-509a77a3 elementor-widget elementor-widget-heading\" data-id=\"509a77a3\" 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 JIS Flange?<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-48b2354 elementor-widget elementor-widget-text-editor\" data-id=\"48b2354\" 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 data-start=\"206\" data-end=\"574\"><strong data-start=\"206\" data-end=\"220\">JIS flange<\/strong> is a pipe flange manufactured to <strong data-start=\"254\" data-end=\"293\">Japanese Industrial Standards (JIS)<\/strong>, most commonly <strong data-start=\"309\" data-end=\"322\">JIS B2220<\/strong>. It is used to connect pipes, valves, and pumps in industrial systems. JIS flanges are widely used in Japan and many Asian markets and <strong data-start=\"458\" data-end=\"494\">are not directly interchangeable<\/strong> with ANSI\/ASME or DIN flanges due to different dimensions and pressure ratings.<\/p><p data-start=\"576\" data-end=\"589\"><strong data-start=\"576\" data-end=\"589\">Key specs<\/strong><\/p><ul data-start=\"590\" data-end=\"783\"><li data-start=\"590\" data-end=\"635\"><p data-start=\"592\" data-end=\"635\"><strong data-start=\"592\" data-end=\"615\">Pressure class (K):<\/strong> 5K, 10K, 16K, 20K<\/p><\/li><li data-start=\"636\" data-end=\"681\"><p data-start=\"638\" data-end=\"681\"><strong data-start=\"638\" data-end=\"647\">10K \u2248<\/strong> 1.0 MPa (~10 kgf\/cm\u00b2, ~145 psi)<\/p><\/li><li data-start=\"682\" data-end=\"723\"><p data-start=\"684\" data-end=\"723\"><strong data-start=\"684\" data-end=\"701\">Common types:<\/strong> SOP, SOH, WN, Blind<\/p><\/li><li data-start=\"724\" data-end=\"783\"><p data-start=\"726\" data-end=\"783\"><strong data-start=\"726\" data-end=\"737\">System:<\/strong> Metric, often matched with <strong data-start=\"765\" data-end=\"783\">JIS pipe sizes<\/strong><\/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-43a04009 e-con-full e-flex e-con e-child\" data-id=\"43a04009\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-0052451 elementor-widget elementor-widget-text-editor\" data-id=\"0052451\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<table data-path-to-node=\"15,1\"><thead><tr><td><strong>Feature<\/strong><\/td><td><strong>Specification Details<\/strong><\/td><\/tr><\/thead><tbody><tr><td><span data-path-to-node=\"15,1,1,0,0\"><b>Standard<\/b><\/span><\/td><td><span data-path-to-node=\"15,1,1,1,0\">JIS B 2220 : 2012 (Steel Pipe Flanges)<\/span><\/td><\/tr><tr><td><span data-path-to-node=\"15,1,2,0,0\"><b>Pressure Ratings<\/b><\/span><\/td><td><span data-path-to-node=\"15,1,2,1,0\">5K, 10K, 16K, 20K, 30K, 40K, 63K<\/span><\/td><\/tr><tr><td><span data-path-to-node=\"15,1,3,0,0\"><b>Size Range<\/b><\/span><\/td><td><span data-path-to-node=\"15,1,3,1,0\">10A (3\/8&#8243;) to 1500A (60&#8243;)<\/span><\/td><\/tr><tr><td><span data-path-to-node=\"15,1,4,0,0\"><b>Material Grades<\/b><\/span><\/td><td><p data-path-to-node=\"15,1,4,1,0\"><b>Stainless Steel:<\/b> SUS 304, SUS 304L, SUS 316, SUS 316L<\/p><br data-path-to-node=\"15,1,4,1,1\" \/><p data-path-to-node=\"15,1,4,1,2\"><b>Carbon Steel:<\/b> SS400, SF440A<\/p><\/td><\/tr><tr><td><span data-path-to-node=\"15,1,5,0,0\"><b>Facing Types<\/b><\/span><\/td><td><span data-path-to-node=\"15,1,5,1,0\">Flat Face (FF), Raised Face (RF), Male\/Female (MF), Tongue &amp; Groove (TG)<\/span><\/td><\/tr><tr><td><span data-path-to-node=\"15,1,6,0,0\"><b>Surface Treatment<\/b><\/span><\/td><td><span data-path-to-node=\"15,1,6,1,0\">Anti-rust Oil, Transparent Paint, Hot Dipped Galvanized (upon request)<\/span><\/td><\/tr><\/tbody><\/table>\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-bf15c5a e-flex e-con-boxed e-con e-parent\" data-id=\"bf15c5a\" 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-2234d713 e-con-full e-flex e-con e-child\" data-id=\"2234d713\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-26c406a0 e-con-full e-flex e-con e-child\" data-id=\"26c406a0\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-63cbfde5 elementor-widget elementor-widget-heading\" data-id=\"63cbfde5\" 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\">JIS B2220 Flange Dimensions &amp; Standard Charts<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7da45135 elementor-widget elementor-widget-text-editor\" data-id=\"7da45135\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<section id=\"dimensions\"><p>Find the detailed measurements for standard JIS flanges below, including bolt size and weights.<\/p><\/section>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-1dc84858 e-con-full e-flex e-con e-child\" data-id=\"1dc84858\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-13e537d6 e-n-tabs-mobile elementor-widget elementor-widget-n-tabs\" data-id=\"13e537d6\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"nested-tabs.default\">\n\t\t\t\t\t\t\t<div class=\"e-n-tabs\" data-widget-number=\"333789142\" aria-label=\"Tabs. Open items with Enter or Space, close with Escape and navigate using the Arrow keys.\">\n\t\t\t<div class=\"e-n-tabs-heading\" role=\"tablist\">\n\t\t\t\t\t<button id=\"e-n-tab-title-3337891421\" data-tab-title-id=\"e-n-tab-title-3337891421\" class=\"e-n-tab-title\" aria-selected=\"true\" data-tab-index=\"1\" role=\"tab\" tabindex=\"0\" aria-controls=\"e-n-tab-content-3337891421\" style=\"--n-tabs-title-order: 1;\">\n\t\t\t\t\t\t<span class=\"e-n-tab-title-text\">\n\t\t\t\tJIS 5K Flange Dimensions\t\t\t<\/span>\n\t\t<\/button>\n\t\t\t\t<button id=\"e-n-tab-title-3337891422\" data-tab-title-id=\"e-n-tab-title-3337891422\" class=\"e-n-tab-title\" aria-selected=\"false\" data-tab-index=\"2\" role=\"tab\" tabindex=\"-1\" aria-controls=\"e-n-tab-content-3337891422\" style=\"--n-tabs-title-order: 2;\">\n\t\t\t\t\t\t<span class=\"e-n-tab-title-text\">\n\t\t\t\tJIS 10K Flange Dimensions\t\t\t<\/span>\n\t\t<\/button>\n\t\t\t\t<button id=\"e-n-tab-title-3337891423\" data-tab-title-id=\"e-n-tab-title-3337891423\" class=\"e-n-tab-title\" aria-selected=\"false\" data-tab-index=\"3\" role=\"tab\" tabindex=\"-1\" aria-controls=\"e-n-tab-content-3337891423\" style=\"--n-tabs-title-order: 3;\">\n\t\t\t\t\t\t<span class=\"e-n-tab-title-text\">\n\t\t\t\tJIS 16K Flange Dimensions\t\t\t<\/span>\n\t\t<\/button>\n\t\t\t\t<button id=\"e-n-tab-title-3337891424\" data-tab-title-id=\"e-n-tab-title-3337891424\" class=\"e-n-tab-title\" aria-selected=\"false\" data-tab-index=\"4\" role=\"tab\" tabindex=\"-1\" aria-controls=\"e-n-tab-content-3337891424\" style=\"--n-tabs-title-order: 4;\">\n\t\t\t\t\t\t<span class=\"e-n-tab-title-text\">\n\t\t\t\tJIS 20K Flange Dimensions\t\t\t<\/span>\n\t\t<\/button>\n\t\t\t\t\t<\/div>\n\t\t\t<div class=\"e-n-tabs-content\">\n\t\t\t\t<div id=\"e-n-tab-content-3337891421\" role=\"tabpanel\" aria-labelledby=\"e-n-tab-title-3337891421\" data-tab-index=\"1\" style=\"--n-tabs-title-order: 1;\" class=\"e-active elementor-element elementor-element-3ff4382d e-con-full e-flex e-con e-child\" data-id=\"3ff4382d\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-1016fae7 elementor-widget elementor-widget-text-editor\" data-id=\"1016fae7\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<div class=\"sunhy-engineered-content\"><h3 id=\"jis-5k-dimensions\" class=\"wp-block-heading\">JIS 5K Flange Dimensions<\/h3><p><strong>JIS 5K flanges<\/strong> are typically used for low-pressure applications such as water piping, exhaust lines, and general utility services. They are lighter and more cost-effective than 10K flanges.<\/p><figure class=\"wp-block-table\"><table><thead><tr><th style=\"width: 10%;\">Nominal Size (DN)<\/th><th>Pipe O.D. (mm)<\/th><th>Flange O.D. (mm)<\/th><th>Bolt Circle Dia (BCD)<\/th><th>Bolt Holes (No. x Dia)<\/th><th>Bolt Thread (M)<\/th><th>Weight (SOP) kg<\/th><\/tr><\/thead><tbody><tr><td>15A<\/td><td>21.7<\/td><td>80<\/td><td>60<\/td><td>4 x 12<\/td><td>M10<\/td><td>0.5<\/td><\/tr><tr><td>20A<\/td><td>27.2<\/td><td>85<\/td><td>65<\/td><td>4 x 12<\/td><td>M10<\/td><td>0.6<\/td><\/tr><tr><td>25A<\/td><td>34.0<\/td><td>95<\/td><td>75<\/td><td>4 x 12<\/td><td>M10<\/td><td>0.8<\/td><\/tr><tr><td>32A<\/td><td>42.7<\/td><td>115<\/td><td>90<\/td><td>4 x 15<\/td><td>M12<\/td><td>1.2<\/td><\/tr><tr><td>40A<\/td><td>48.6<\/td><td>120<\/td><td>95<\/td><td>4 x 15<\/td><td>M12<\/td><td>1.3<\/td><\/tr><tr><td>50A<\/td><td>60.5<\/td><td>130<\/td><td>105<\/td><td>4 x 15<\/td><td>M12<\/td><td>1.6<\/td><\/tr><tr><td>65A<\/td><td>76.3<\/td><td>155<\/td><td>130<\/td><td>4 x 15<\/td><td>M12<\/td><td>2.3<\/td><\/tr><tr><td>80A<\/td><td>89.1<\/td><td>180<\/td><td>145<\/td><td>4 x 19<\/td><td>M16<\/td><td>3.3<\/td><\/tr><tr><td>100A<\/td><td>114.3<\/td><td>200<\/td><td>165<\/td><td>8 x 19<\/td><td>M16<\/td><td>3.8<\/td><\/tr><tr><td>125A<\/td><td>139.8<\/td><td>235<\/td><td>200<\/td><td>8 x 19<\/td><td>M16<\/td><td>5.1<\/td><\/tr><tr><td>150A<\/td><td>165.2<\/td><td>265<\/td><td>230<\/td><td>8 x 19<\/td><td>M16<\/td><td>7.0<\/td><\/tr><tr><td>200A<\/td><td>216.3<\/td><td>320<\/td><td>280<\/td><td>8 x 23<\/td><td>M20<\/td><td>10.3<\/td><\/tr><tr><td>250A<\/td><td>267.4<\/td><td>385<\/td><td>345<\/td><td>12 x 23<\/td><td>M20<\/td><td>14.8<\/td><\/tr><tr><td>300A<\/td><td>318.5<\/td><td>430<\/td><td>390<\/td><td>12 x 23<\/td><td>M20<\/td><td>20.8<\/td><\/tr><\/tbody><\/table><\/figure><blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\"><p><strong>Note:<\/strong> 5K flanges often share bolt patterns with 10K in smaller sizes (under 25A), but diverge significantly in larger diameters. Always check the BCD.<\/p><\/blockquote><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div id=\"e-n-tab-content-3337891422\" role=\"tabpanel\" aria-labelledby=\"e-n-tab-title-3337891422\" data-tab-index=\"2\" style=\"--n-tabs-title-order: 2;\" class=\" elementor-element elementor-element-47e990c e-con-full e-flex e-con e-child\" data-id=\"47e990c\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-21c4056 elementor-widget elementor-widget-text-editor\" data-id=\"21c4056\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<div class=\"sunhy-engineered-content\"><h3 id=\"jis-10k-dimensions\" class=\"wp-block-heading\">JIS 10K Flange Dimensions<\/h3><p><strong>JIS 10K flanges<\/strong> are the industry standard for medium-pressure applications in Asian markets. Widely used in oil, gas, and water systems, the 10K specification offers a balanced combination of durability and cost-efficiency. Below are the standard dimensions for Slip-On (SOP) and Blind flanges.<\/p><figure class=\"wp-block-table\"><table><thead><tr><th style=\"width: 10%;\">Nominal Size (DN)<\/th><th>Pipe O.D. (mm)<\/th><th>Flange O.D. (mm)<\/th><th>Bolt Circle Dia (BCD)<\/th><th>Bolt Holes (No. x Dia)<\/th><th>Bolt Thread (M)<\/th><th>Weight (SOP) kg<\/th><\/tr><\/thead><tbody><tr><td>10A<\/td><td>17.3<\/td><td>90<\/td><td>65<\/td><td>4 x 15<\/td><td>M12<\/td><td>0.6<\/td><\/tr><tr><td>15A<\/td><td>21.7<\/td><td>95<\/td><td>70<\/td><td>4 x 15<\/td><td>M12<\/td><td>0.7<\/td><\/tr><tr><td>20A<\/td><td>27.2<\/td><td>100<\/td><td>75<\/td><td>4 x 15<\/td><td>M12<\/td><td>0.8<\/td><\/tr><tr><td>25A<\/td><td>34.0<\/td><td>125<\/td><td>90<\/td><td>4 x 19<\/td><td>M16<\/td><td>1.1<\/td><\/tr><tr><td>32A<\/td><td>42.7<\/td><td>135<\/td><td>100<\/td><td>4 x 19<\/td><td>M16<\/td><td>1.6<\/td><\/tr><tr><td>40A<\/td><td>48.6<\/td><td>140<\/td><td>105<\/td><td>4 x 19<\/td><td>M16<\/td><td>1.7<\/td><\/tr><tr><td>50A<\/td><td>60.5<\/td><td>155<\/td><td>120<\/td><td>4 x 19<\/td><td>M16<\/td><td>2.1<\/td><\/tr><tr><td>65A<\/td><td>76.3<\/td><td>175<\/td><td>140<\/td><td>4 x 19<\/td><td>M16<\/td><td>2.8<\/td><\/tr><tr><td>80A<\/td><td>89.1<\/td><td>185<\/td><td>150<\/td><td>8 x 19<\/td><td>M16<\/td><td>3.0<\/td><\/tr><tr><td>100A<\/td><td>114.3<\/td><td>210<\/td><td>175<\/td><td>8 x 19<\/td><td>M16<\/td><td>3.7<\/td><\/tr><tr><td>125A<\/td><td>139.8<\/td><td>250<\/td><td>210<\/td><td>8 x 23<\/td><td>M20<\/td><td>6.0<\/td><\/tr><tr><td>150A<\/td><td>165.2<\/td><td>280<\/td><td>240<\/td><td>8 x 23<\/td><td>M20<\/td><td>7.4<\/td><\/tr><tr><td>200A<\/td><td>216.3<\/td><td>330<\/td><td>290<\/td><td>12 x 23<\/td><td>M20<\/td><td>10.3<\/td><\/tr><tr><td>250A<\/td><td>267.4<\/td><td>400<\/td><td>355<\/td><td>12 x 25<\/td><td>M22<\/td><td>16.2<\/td><\/tr><tr><td>300A<\/td><td>318.5<\/td><td>445<\/td><td>400<\/td><td>16 x 25<\/td><td>M22<\/td><td>19.8<\/td><\/tr><tr><td>350A<\/td><td>355.6<\/td><td>490<\/td><td>445<\/td><td>16 x 25<\/td><td>M22<\/td><td>29.5<\/td><\/tr><tr><td>400A<\/td><td>406.4<\/td><td>560<\/td><td>510<\/td><td>16 x 27<\/td><td>M24<\/td><td>40.5<\/td><\/tr><\/tbody><\/table><\/figure><blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\"><p><strong>Note:<\/strong> The JIS 10K 50A flange uses 4 bolts, whereas ANSI 150 2&#8243; uses 4 bolts, but the Bolt Circle Diameter differs (120mm vs 120.7mm), making them incompatible without modification.<\/p><\/blockquote><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div id=\"e-n-tab-content-3337891423\" role=\"tabpanel\" aria-labelledby=\"e-n-tab-title-3337891423\" data-tab-index=\"3\" style=\"--n-tabs-title-order: 3;\" class=\" elementor-element elementor-element-c31d0d5 e-con-full e-flex e-con e-child\" data-id=\"c31d0d5\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-f0e2cd6 elementor-widget elementor-widget-text-editor\" data-id=\"f0e2cd6\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<h3 id=\"jis-16k-dimensions\" class=\"wp-block-heading\">JIS 16K Flange Dimensions<\/h3><p><strong>JIS 16K flanges<\/strong> bridge the gap between medium and high-pressure systems. They are frequently found in steam lines and specific marine engineering applications where 10K is insufficient but 20K is overkill.<\/p><figure class=\"wp-block-table\"><table><thead><tr><th style=\"width: 10%;\">Nominal Size (DN)<\/th><th>Pipe O.D. (mm)<\/th><th>Flange O.D. (mm)<\/th><th>Bolt Circle Dia (BCD)<\/th><th>Bolt Holes (No. x Dia)<\/th><th>Bolt Thread (M)<\/th><th>Weight (SOP) kg<\/th><\/tr><\/thead><tbody><tr><td>15A<\/td><td>21.7<\/td><td>95<\/td><td>70<\/td><td>4 x 15<\/td><td>M12<\/td><td>0.9<\/td><\/tr><tr><td>20A<\/td><td>27.2<\/td><td>100<\/td><td>75<\/td><td>4 x 15<\/td><td>M12<\/td><td>1.1<\/td><\/tr><tr><td>25A<\/td><td>34.0<\/td><td>125<\/td><td>90<\/td><td>4 x 19<\/td><td>M16<\/td><td>1.6<\/td><\/tr><tr><td>32A<\/td><td>42.7<\/td><td>135<\/td><td>100<\/td><td>4 x 19<\/td><td>M16<\/td><td>2.0<\/td><\/tr><tr><td>40A<\/td><td>48.6<\/td><td>140<\/td><td>105<\/td><td>4 x 19<\/td><td>M16<\/td><td>2.1<\/td><\/tr><tr><td>50A<\/td><td>60.5<\/td><td>155<\/td><td>120<\/td><td>8 x 19<\/td><td>M16<\/td><td>2.7<\/td><\/tr><tr><td>65A<\/td><td>76.3<\/td><td>175<\/td><td>140<\/td><td>8 x 19<\/td><td>M16<\/td><td>3.8<\/td><\/tr><tr><td>80A<\/td><td>89.1<\/td><td>200<\/td><td>160<\/td><td>8 x 23<\/td><td>M20<\/td><td>5.1<\/td><\/tr><tr><td>100A<\/td><td>114.3<\/td><td>225<\/td><td>185<\/td><td>8 x 23<\/td><td>M20<\/td><td>6.5<\/td><\/tr><tr><td>125A<\/td><td>139.8<\/td><td>270<\/td><td>225<\/td><td>8 x 25<\/td><td>M22<\/td><td>9.5<\/td><\/tr><tr><td>150A<\/td><td>165.2<\/td><td>305<\/td><td>260<\/td><td>12 x 25<\/td><td>M22<\/td><td>12.7<\/td><\/tr><tr><td>200A<\/td><td>216.3<\/td><td>350<\/td><td>305<\/td><td>12 x 25<\/td><td>M22<\/td><td>16.5<\/td><\/tr><tr><td>250A<\/td><td>267.4<\/td><td>430<\/td><td>380<\/td><td>12 x 27<\/td><td>M24<\/td><td>26.8<\/td><\/tr><tr><td>300A<\/td><td>318.5<\/td><td>480<\/td><td>430<\/td><td>16 x 27<\/td><td>M24<\/td><td>35.5<\/td><\/tr><\/tbody><\/table><\/figure>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div id=\"e-n-tab-content-3337891424\" role=\"tabpanel\" aria-labelledby=\"e-n-tab-title-3337891424\" data-tab-index=\"4\" style=\"--n-tabs-title-order: 4;\" class=\" elementor-element elementor-element-7371e50 e-con-full e-flex e-con e-child\" data-id=\"7371e50\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-b4c5293 elementor-widget elementor-widget-text-editor\" data-id=\"b4c5293\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<h3 id=\"jis-20k-dimensions\" class=\"wp-block-heading\">JIS 20K Flange Dimensions<\/h3><p><strong>JIS 20K flanges<\/strong> are heavy-duty components designed for high-pressure environments, such as hydraulic lines and high-temperature steam systems. They feature thicker faces and larger bolting requirements.<\/p><figure class=\"wp-block-table\"><table><thead><tr><th style=\"width: 10%;\">Nominal Size (DN)<\/th><th>Pipe O.D. (mm)<\/th><th>Flange O.D. (mm)<\/th><th>Bolt Circle Dia (BCD)<\/th><th>Bolt Holes (No. x Dia)<\/th><th>Bolt Thread (M)<\/th><th>Weight (SOP) kg<\/th><\/tr><\/thead><tbody><tr><td>15A<\/td><td>21.7<\/td><td>95<\/td><td>70<\/td><td>4 x 15<\/td><td>M12<\/td><td>1.0<\/td><\/tr><tr><td>20A<\/td><td>27.2<\/td><td>100<\/td><td>75<\/td><td>4 x 15<\/td><td>M12<\/td><td>1.2<\/td><\/tr><tr><td>25A<\/td><td>34.0<\/td><td>125<\/td><td>90<\/td><td>4 x 19<\/td><td>M16<\/td><td>1.8<\/td><\/tr><tr><td>32A<\/td><td>42.7<\/td><td>135<\/td><td>100<\/td><td>4 x 19<\/td><td>M16<\/td><td>2.3<\/td><\/tr><tr><td>40A<\/td><td>48.6<\/td><td>140<\/td><td>105<\/td><td>4 x 19<\/td><td>M16<\/td><td>2.5<\/td><\/tr><tr><td>50A<\/td><td>60.5<\/td><td>155<\/td><td>120<\/td><td>8 x 19<\/td><td>M16<\/td><td>3.0<\/td><\/tr><tr><td>65A<\/td><td>76.3<\/td><td>175<\/td><td>140<\/td><td>8 x 19<\/td><td>M16<\/td><td>4.2<\/td><\/tr><tr><td>80A<\/td><td>89.1<\/td><td>200<\/td><td>160<\/td><td>8 x 23<\/td><td>M20<\/td><td>6.0<\/td><\/tr><tr><td>100A<\/td><td>114.3<\/td><td>225<\/td><td>185<\/td><td>8 x 23<\/td><td>M20<\/td><td>7.8<\/td><\/tr><tr><td>125A<\/td><td>139.8<\/td><td>270<\/td><td>225<\/td><td>8 x 25<\/td><td>M22<\/td><td>12.5<\/td><\/tr><tr><td>150A<\/td><td>165.2<\/td><td>305<\/td><td>260<\/td><td>12 x 25<\/td><td>M22<\/td><td>17.0<\/td><\/tr><tr><td>200A<\/td><td>216.3<\/td><td>350<\/td><td>305<\/td><td>12 x 25<\/td><td>M22<\/td><td>22.5<\/td><\/tr><tr><td>250A<\/td><td>267.4<\/td><td>430<\/td><td>380<\/td><td>12 x 27<\/td><td>M24<\/td><td>35.0<\/td><\/tr><tr><td>300A<\/td><td>318.5<\/td><td>480<\/td><td>430<\/td><td>16 x 27<\/td><td>M24<\/td><td>46.5<\/td><\/tr><\/tbody><\/table><\/figure><blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\"><p><strong>Technical Note:<\/strong> For sizes above 300A or higher pressures (30K, 40K, 63K), please <a href=\"\/contact-us\">contact our engineering department<\/a> for detailed drawings.<\/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<\/div>\n\t\t\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-66a508a7 e-flex e-con-boxed e-con e-parent\" data-id=\"66a508a7\" 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-53db9414 elementor-widget elementor-widget-heading\" data-id=\"53db9414\" 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-95c82ee elementor-grid-4 elementor-grid-tablet-2 elementor-grid-mobile-1 elementor-widget elementor-widget-portfolio\" data-id=\"95c82ee\" 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-6361 post type-post status-publish format-standard has-post-thumbnail hentry category-selection-comparison tag-pf-flanges tag-std-ansi tag-std-din-en-1092-1 tag-std-jis-b2220 tag-topic-comparison tag-topic-selection\" role=\"listitem\">\n\t\t\t<a class=\"elementor-post__thumbnail__link\" href=\"https:\/\/sunhyings.com\/es\/blog\/jis-vs-ansi-vs-din-flanges-differences-design-use\/\">\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\/12\/How-JIS-Vs-ANSI-Vs-DIN-Flanges-Differ-in-Design-and-Use-768x768.webp\" class=\"attachment-medium_large size-medium_large wp-image-6401\" alt=\"How JIS Vs ANSI Vs DIN Flanges Differ in Design and Use\" srcset=\"https:\/\/sunhyings.com\/wp-content\/uploads\/2025\/12\/How-JIS-Vs-ANSI-Vs-DIN-Flanges-Differ-in-Design-and-Use-768x768.webp 768w, https:\/\/sunhyings.com\/wp-content\/uploads\/2025\/12\/How-JIS-Vs-ANSI-Vs-DIN-Flanges-Differ-in-Design-and-Use-800x800.webp 800w, https:\/\/sunhyings.com\/wp-content\/uploads\/2025\/12\/How-JIS-Vs-ANSI-Vs-DIN-Flanges-Differ-in-Design-and-Use-300x300.webp 300w, https:\/\/sunhyings.com\/wp-content\/uploads\/2025\/12\/How-JIS-Vs-ANSI-Vs-DIN-Flanges-Differ-in-Design-and-Use-12x12.webp 12w, https:\/\/sunhyings.com\/wp-content\/uploads\/2025\/12\/How-JIS-Vs-ANSI-Vs-DIN-Flanges-Differ-in-Design-and-Use.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\tHow JIS Vs ANSI Vs DIN Flanges Differ in Design and Use\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-754a06fa e-flex e-con-boxed e-con e-parent\" data-id=\"754a06fa\" 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-6ef660fe e-con-full e-flex e-con e-child\" data-id=\"6ef660fe\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-5af25174 elementor-widget elementor-widget-heading\" data-id=\"5af25174\" 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-335f2da1 elementor-widget__width-initial elementor-widget elementor-widget-toggle\" data-id=\"335f2da1\" 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-8611\" class=\"elementor-tab-title\" data-tab=\"1\" role=\"button\" aria-controls=\"elementor-tab-content-8611\" 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 the difference between JIS and ANSI flanges?<\/a>\n\t\t\t\t\t<\/h5>\n\n\t\t\t\t\t<div id=\"elementor-tab-content-8611\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"1\" role=\"region\" aria-labelledby=\"elementor-tab-title-8611\"><p data-path-to-node=\"3\"><span data-path-to-node=\"3,0\">The primary difference between <b>JIS<\/b> (Japanese Industrial Standards) and <b>ANSI<\/b> (American National Standards Institute) flanges lies in their <b>dimensions and pressure ratings<\/b>, making them <b>not interchangeable<\/b>. Even for the same pipe size (e.g., 4 inch \/ 100A), the Bolt Circle Diameter (BCD) and flange outer diameter differ, preventing them from bolting together safely.<\/span><span class=\"button-container hide-from-message-actions ng-star-inserted\">\u00a0<\/span><\/p><p data-path-to-node=\"4\"><b>Detailed Engineering Comparison:<\/b> While both standards control flange specifications, they originate from different systems: JIS B2220 (Metric\/Japan) and ASME B16.5 (Imperial\/USA).<\/p><p data-path-to-node=\"5\"><b>Critical Dimensional Mismatch (Example: 4 Inch vs. 100A)<\/b> Attempts to mate a JIS 10K flange with an ANSI Class 150 flange will fail due to bolt hole misalignment.<\/p><table data-path-to-node=\"6\"><thead><tr><td><strong>Feature<\/strong><\/td><td><strong>JIS 10K 100A Flange<\/strong><\/td><td><strong>ANSI Class 150 4&#8243; Flange<\/strong><\/td><\/tr><\/thead><tbody><tr><td><span data-path-to-node=\"6,1,0,0\"><b>Standard<\/b><\/span><\/td><td><span data-path-to-node=\"6,1,1,0\">JIS B2220<\/span><\/td><td><span data-path-to-node=\"6,1,2,0\">ASME B16.5<\/span><\/td><\/tr><tr><td><span data-path-to-node=\"6,2,0,0\"><b>Outer Diameter (OD)<\/b><\/span><\/td><td><span data-path-to-node=\"6,2,1,0\">210 mm<\/span><\/td><td><span data-path-to-node=\"6,2,2,0\">228.6 mm (9.00&#8243;)<\/span><\/td><\/tr><tr><td><span data-path-to-node=\"6,3,0,0\"><b>Bolt Circle Diameter (BCD)<\/b><\/span><\/td><td><span data-path-to-node=\"6,3,1,0\"><b>175 mm<\/b><\/span><\/td><td><span data-path-to-node=\"6,3,2,0\"><b>190.5 mm (7.50&#8243;)<\/b><\/span><\/td><\/tr><tr><td><span data-path-to-node=\"6,4,0,0\"><b>Number of Bolts<\/b><\/span><\/td><td><span data-path-to-node=\"6,4,1,0\">8<\/span><\/td><td><span data-path-to-node=\"6,4,2,0\">8<\/span><\/td><\/tr><tr><td><span data-path-to-node=\"6,5,0,0\"><b>Bolt Hole Diameter<\/b><\/span><\/td><td><span data-path-to-node=\"6,5,1,0\">19 mm<\/span><\/td><td><span data-path-to-node=\"6,5,2,0\">19.1 mm (0.75&#8243;)<\/span><\/td><\/tr><tr><td><span data-path-to-node=\"6,6,0,0\"><b>Pressure Rating<\/b><\/span><\/td><td><span data-path-to-node=\"6,6,1,0\">~142 PSI (10 kgf\/cm\u00b2)<\/span><\/td><td><span data-path-to-node=\"6,6,2,0\">~285 PSI (Class 150 rating)<\/span><\/td><\/tr><\/tbody><\/table><p data-path-to-node=\"4\"><span data-path-to-node=\"7,0\"><b>Safety Warning:<\/b> Never attempt to force a connection between JIS and ANSI flanges by re-drilling or bending bolts. The BCD difference of over 15mm (in the 4-inch example) compromises the structural integrity of the joint, leading to inevitable leakage and potential safety hazards.<\/span><span data-path-to-node=\"7,2\"> Always use the correct standard or a specially engineered adapter.<\/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-8612\" class=\"elementor-tab-title\" data-tab=\"2\" role=\"button\" aria-controls=\"elementor-tab-content-8612\" 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 does \"10K\" mean in JIS flanges?<\/a>\n\t\t\t\t\t<\/h5>\n\n\t\t\t\t\t<div id=\"elementor-tab-content-8612\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"2\" role=\"region\" aria-labelledby=\"elementor-tab-title-8612\"><p data-path-to-node=\"10\"><span data-path-to-node=\"10,0\"> In JIS flanges, <b>&#8220;10K&#8221;<\/b> refers to the <b>nominal pressure rating<\/b> of <b>10 kgf\/cm\u00b2<\/b> (Kilogram-force per square centimeter). It indicates the flange is designed to withstand a working pressure of approximately <b>1.0 MPa<\/b> or <b>10 Bar<\/b> at ambient temperatures.<\/span><span class=\"button-container hide-from-message-actions ng-star-inserted\"> \u00a0<\/span><\/p><p data-path-to-node=\"11\"><span data-path-to-node=\"11,0\"><b>Precise Unit Conversion:<\/b> For engineers using modern international standards, here is the exact conversion for JIS 10K pressure <\/span><span data-path-to-node=\"11,2\">:<\/span><span class=\"button-container hide-from-message-actions ng-star-inserted\">\u00a0 \u00a0<\/span><\/p><ul data-path-to-node=\"12\"><li><p data-path-to-node=\"12,0,0\"><b>10 kgf\/cm\u00b2 \u2248 0.98 MPa<\/b> (often rounded to 1.0 MPa for simplicity)<\/p><\/li><li><p data-path-to-node=\"12,1,0\"><b>10 kgf\/cm\u00b2 \u2248 9.8 Bar<\/b> (often rounded to 10 Bar)<\/p><\/li><li><p data-path-to-node=\"12,2,0\"><b>10 kgf\/cm\u00b2 \u2248 142 PSI<\/b><\/p><\/li><\/ul><p data-path-to-node=\"13\"><span data-path-to-node=\"13,0\"><b>Temperature Derating Factor:<\/b> It is critical to note that &#8220;10K&#8221; represents the pressure capacity at ambient temperature (typically up to 120\u00b0C). As the fluid temperature increases, the maximum allowable working pressure decreases. For example, at 300\u00b0C, the working pressure of a carbon steel JIS 10K flange drops significantly below 10 kgf\/cm\u00b2.<\/span><span data-path-to-node=\"13,2\"> Always consult the Pressure-Temperature Ratings table in <b>JIS B2220<\/b> before selecting flanges for high-temperature steam or oil applications.<\/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-8613\" class=\"elementor-tab-title\" data-tab=\"3\" role=\"button\" aria-controls=\"elementor-tab-content-8613\" 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 Sunhyings manufacture custom JIS flanges?<\/a>\n\t\t\t\t\t<\/h5>\n\n\t\t\t\t\t<div id=\"elementor-tab-content-8613\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"3\" role=\"region\" aria-labelledby=\"elementor-tab-title-8613\"><p data-path-to-node=\"16\"><span data-path-to-node=\"16,0\"> Yes, Sunhyings specializes in manufacturing <b>custom JIS flanges<\/b> and precision pipe fittings. Beyond standard <b>JIS B2220<\/b> dimensions (5K, 10K, 16K, 20K), we provide <b>OEM\/ODM services<\/b> tailored to specific project requirements, including special materials, non-standard dimensions, and complex geometries.<\/span><span class=\"button-container hide-from-message-actions ng-star-inserted\">\u00a0<\/span><\/p><p data-path-to-node=\"17\"><b>Our Manufacturing Capabilities:<\/b> We ensure every custom order meets rigorous industrial standards through our accredited manufacturing process:<\/p><ul data-path-to-node=\"18\"><li><p data-path-to-node=\"18,0,0\"><b>Size Range:<\/b> From small bore <b>DN10<\/b> to large diameter <b>DN2000<\/b> flanges.<\/p><\/li><li><p data-path-to-node=\"18,1,0\"><span data-path-to-node=\"18,1,0,0\"><b>Materials:<\/b> We process a wide range of materials including <b>Stainless Steel (304\/304L, 316\/316L)<\/b>, Carbon Steel, and Duplex Steels.<\/span><\/p><div class=\"container ng-tns-c2325076195-564 hide\"><div class=\"carousel-container ng-tns-c2325076195-564\">\u00a0<\/div><\/div><\/li><li><p data-path-to-node=\"18,2,0\"><b>Precision Machining:<\/b> Utilizing <b>5-axis CNC machining centers<\/b> and high-precision forging lines to ensure exact tolerances for seal faces and bolt holes.<\/p><\/li><li><p data-path-to-node=\"18,3,0\"><b>Quality Assurance:<\/b><\/p><ul data-path-to-node=\"18,3,1\"><li><p data-path-to-node=\"18,3,1,0,0\"><span data-path-to-node=\"18,3,1,0,0,0\"><b>ISO 9001:2015<\/b> Certified Quality Management System.<\/span><span class=\"button-container hide-from-message-actions ng-star-inserted\">\u00a0<\/span><\/p><div class=\"container ng-tns-c2325076195-565 hide\"><div class=\"carousel-container ng-tns-c2325076195-565\">\u00a0<\/div><\/div><\/li><li><p data-path-to-node=\"18,3,1,1,0\"><span data-path-to-node=\"18,3,1,1,0,0\"><b>PED 2014\/68\/EU<\/b> (Pressure Equipment Directive) compliant for the European market.<\/span><span class=\"button-container hide-from-message-actions ng-star-inserted\">\u00a0<\/span><\/p><div class=\"container ng-tns-c2325076195-566 hide\"><div class=\"carousel-container ng-tns-c2325076195-566\">\u00a0<\/div><\/div><\/li><li><p data-path-to-node=\"18,3,1,2,0\"><span data-path-to-node=\"18,3,1,2,0,0\"><b>EN 10204 3.1 Certification:<\/b> Every shipment includes a Mill Test Certificate (MTC) verifying chemical composition and mechanical properties.<\/span><span class=\"button-container hide-from-message-actions ng-star-inserted\"> \u00a0<\/span><\/p><div class=\"container ng-tns-c2325076195-567 hide\"><div class=\"carousel-container ng-tns-c2325076195-567\">\u00a0<\/div><\/div><\/li><\/ul><\/li><\/ul><p data-path-to-node=\"19\"><span data-path-to-node=\"19,0\"><b>Contact Our Engineering Team:<\/b> Located in <b>Wenzhou<\/b>, the heart of China&#8217;s valve and fitting industry, we are ready to review your technical drawings. Contact us at <b>anna@sunhying.com<\/b> or call <b>+86 15868721920<\/b> for a technical consultation or rapid quotation.<\/span><\/p><\/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\":\"What is the difference between JIS and ANSI flanges?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"<p data-path-to-node=\\\"3\\\"><span data-path-to-node=\\\"3,0\\\">The primary difference between <b>JIS<\\\/b> (Japanese Industrial Standards) and <b>ANSI<\\\/b> (American National Standards Institute) flanges lies in their <b>dimensions and pressure ratings<\\\/b>, making them <b>not interchangeable<\\\/b>. Even for the same pipe size (e.g., 4 inch \\\/ 100A), the Bolt Circle Diameter (BCD) and flange outer diameter differ, preventing them from bolting together safely.<\\\/span><span class=\\\"button-container hide-from-message-actions ng-star-inserted\\\">\\u00a0<\\\/span><\\\/p><p data-path-to-node=\\\"4\\\"><b>Detailed Engineering Comparison:<\\\/b> While both standards control flange specifications, they originate from different systems: JIS B2220 (Metric\\\/Japan) and ASME B16.5 (Imperial\\\/USA).<\\\/p><p data-path-to-node=\\\"5\\\"><b>Critical Dimensional Mismatch (Example: 4 Inch vs. 100A)<\\\/b> Attempts to mate a JIS 10K flange with an ANSI Class 150 flange will fail due to bolt hole misalignment.<\\\/p><table data-path-to-node=\\\"6\\\"><thead><tr><td><strong>Feature<\\\/strong><\\\/td><td><strong>JIS 10K 100A Flange<\\\/strong><\\\/td><td><strong>ANSI Class 150 4&#8243; Flange<\\\/strong><\\\/td><\\\/tr><\\\/thead><tbody><tr><td><span data-path-to-node=\\\"6,1,0,0\\\"><b>Standard<\\\/b><\\\/span><\\\/td><td><span data-path-to-node=\\\"6,1,1,0\\\">JIS B2220<\\\/span><\\\/td><td><span data-path-to-node=\\\"6,1,2,0\\\">ASME B16.5<\\\/span><\\\/td><\\\/tr><tr><td><span data-path-to-node=\\\"6,2,0,0\\\"><b>Outer Diameter (OD)<\\\/b><\\\/span><\\\/td><td><span data-path-to-node=\\\"6,2,1,0\\\">210 mm<\\\/span><\\\/td><td><span data-path-to-node=\\\"6,2,2,0\\\">228.6 mm (9.00&#8243;)<\\\/span><\\\/td><\\\/tr><tr><td><span data-path-to-node=\\\"6,3,0,0\\\"><b>Bolt Circle Diameter (BCD)<\\\/b><\\\/span><\\\/td><td><span data-path-to-node=\\\"6,3,1,0\\\"><b>175 mm<\\\/b><\\\/span><\\\/td><td><span data-path-to-node=\\\"6,3,2,0\\\"><b>190.5 mm (7.50&#8243;)<\\\/b><\\\/span><\\\/td><\\\/tr><tr><td><span data-path-to-node=\\\"6,4,0,0\\\"><b>Number of Bolts<\\\/b><\\\/span><\\\/td><td><span data-path-to-node=\\\"6,4,1,0\\\">8<\\\/span><\\\/td><td><span data-path-to-node=\\\"6,4,2,0\\\">8<\\\/span><\\\/td><\\\/tr><tr><td><span data-path-to-node=\\\"6,5,0,0\\\"><b>Bolt Hole Diameter<\\\/b><\\\/span><\\\/td><td><span data-path-to-node=\\\"6,5,1,0\\\">19 mm<\\\/span><\\\/td><td><span data-path-to-node=\\\"6,5,2,0\\\">19.1 mm (0.75&#8243;)<\\\/span><\\\/td><\\\/tr><tr><td><span data-path-to-node=\\\"6,6,0,0\\\"><b>Pressure Rating<\\\/b><\\\/span><\\\/td><td><span data-path-to-node=\\\"6,6,1,0\\\">~142 PSI (10 kgf\\\/cm\\u00b2)<\\\/span><\\\/td><td><span data-path-to-node=\\\"6,6,2,0\\\">~285 PSI (Class 150 rating)<\\\/span><\\\/td><\\\/tr><\\\/tbody><\\\/table><p data-path-to-node=\\\"4\\\"><span data-path-to-node=\\\"7,0\\\"><b>Safety Warning:<\\\/b> Never attempt to force a connection between JIS and ANSI flanges by re-drilling or bending bolts. The BCD difference of over 15mm (in the 4-inch example) compromises the structural integrity of the joint, leading to inevitable leakage and potential safety hazards.<\\\/span><span data-path-to-node=\\\"7,2\\\"> Always use the correct standard or a specially engineered adapter.<\\\/span><\\\/p>\"}},{\"@type\":\"Question\",\"name\":\"What does \\\"10K\\\" mean in JIS flanges?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"<p data-path-to-node=\\\"10\\\"><span data-path-to-node=\\\"10,0\\\"> In JIS flanges, <b>&#8220;10K&#8221;<\\\/b> refers to the <b>nominal pressure rating<\\\/b> of <b>10 kgf\\\/cm\\u00b2<\\\/b> (Kilogram-force per square centimeter). It indicates the flange is designed to withstand a working pressure of approximately <b>1.0 MPa<\\\/b> or <b>10 Bar<\\\/b> at ambient temperatures.<\\\/span><span class=\\\"button-container hide-from-message-actions ng-star-inserted\\\"> \\u00a0<\\\/span><\\\/p><p data-path-to-node=\\\"11\\\"><span data-path-to-node=\\\"11,0\\\"><b>Precise Unit Conversion:<\\\/b> For engineers using modern international standards, here is the exact conversion for JIS 10K pressure <\\\/span><span data-path-to-node=\\\"11,2\\\">:<\\\/span><span class=\\\"button-container hide-from-message-actions ng-star-inserted\\\">\\u00a0 \\u00a0<\\\/span><\\\/p><ul data-path-to-node=\\\"12\\\"><li><p data-path-to-node=\\\"12,0,0\\\"><b>10 kgf\\\/cm\\u00b2 \\u2248 0.98 MPa<\\\/b> (often rounded to 1.0 MPa for simplicity)<\\\/p><\\\/li><li><p data-path-to-node=\\\"12,1,0\\\"><b>10 kgf\\\/cm\\u00b2 \\u2248 9.8 Bar<\\\/b> (often rounded to 10 Bar)<\\\/p><\\\/li><li><p data-path-to-node=\\\"12,2,0\\\"><b>10 kgf\\\/cm\\u00b2 \\u2248 142 PSI<\\\/b><\\\/p><\\\/li><\\\/ul><p data-path-to-node=\\\"13\\\"><span data-path-to-node=\\\"13,0\\\"><b>Temperature Derating Factor:<\\\/b> It is critical to note that &#8220;10K&#8221; represents the pressure capacity at ambient temperature (typically up to 120\\u00b0C). As the fluid temperature increases, the maximum allowable working pressure decreases. For example, at 300\\u00b0C, the working pressure of a carbon steel JIS 10K flange drops significantly below 10 kgf\\\/cm\\u00b2.<\\\/span><span data-path-to-node=\\\"13,2\\\"> Always consult the Pressure-Temperature Ratings table in <b>JIS B2220<\\\/b> before selecting flanges for high-temperature steam or oil applications.<\\\/span><\\\/p>\"}},{\"@type\":\"Question\",\"name\":\"Can Sunhyings manufacture custom JIS flanges?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"<p data-path-to-node=\\\"16\\\"><span data-path-to-node=\\\"16,0\\\"> Yes, Sunhyings specializes in manufacturing <b>custom JIS flanges<\\\/b> and precision pipe fittings. Beyond standard <b>JIS B2220<\\\/b> dimensions (5K, 10K, 16K, 20K), we provide <b>OEM\\\/ODM services<\\\/b> tailored to specific project requirements, including special materials, non-standard dimensions, and complex geometries.<\\\/span><span class=\\\"button-container hide-from-message-actions ng-star-inserted\\\">\\u00a0<\\\/span><\\\/p><p data-path-to-node=\\\"17\\\"><b>Our Manufacturing Capabilities:<\\\/b> We ensure every custom order meets rigorous industrial standards through our accredited manufacturing process:<\\\/p><ul data-path-to-node=\\\"18\\\"><li><p data-path-to-node=\\\"18,0,0\\\"><b>Size Range:<\\\/b> From small bore <b>DN10<\\\/b> to large diameter <b>DN2000<\\\/b> flanges.<\\\/p><\\\/li><li><p data-path-to-node=\\\"18,1,0\\\"><span data-path-to-node=\\\"18,1,0,0\\\"><b>Materials:<\\\/b> We process a wide range of materials including <b>Stainless Steel (304\\\/304L, 316\\\/316L)<\\\/b>, Carbon Steel, and Duplex Steels.<\\\/span><\\\/p><div class=\\\"container ng-tns-c2325076195-564 hide\\\"><div class=\\\"carousel-container ng-tns-c2325076195-564\\\">\\u00a0<\\\/div><\\\/div><\\\/li><li><p data-path-to-node=\\\"18,2,0\\\"><b>Precision Machining:<\\\/b> Utilizing <b>5-axis CNC machining centers<\\\/b> and high-precision forging lines to ensure exact tolerances for seal faces and bolt holes.<\\\/p><\\\/li><li><p data-path-to-node=\\\"18,3,0\\\"><b>Quality Assurance:<\\\/b><\\\/p><ul data-path-to-node=\\\"18,3,1\\\"><li><p data-path-to-node=\\\"18,3,1,0,0\\\"><span data-path-to-node=\\\"18,3,1,0,0,0\\\"><b>ISO 9001:2015<\\\/b> Certified Quality Management System.<\\\/span><span class=\\\"button-container hide-from-message-actions ng-star-inserted\\\">\\u00a0<\\\/span><\\\/p><div class=\\\"container ng-tns-c2325076195-565 hide\\\"><div class=\\\"carousel-container ng-tns-c2325076195-565\\\">\\u00a0<\\\/div><\\\/div><\\\/li><li><p data-path-to-node=\\\"18,3,1,1,0\\\"><span data-path-to-node=\\\"18,3,1,1,0,0\\\"><b>PED 2014\\\/68\\\/EU<\\\/b> (Pressure Equipment Directive) compliant for the European market.<\\\/span><span class=\\\"button-container hide-from-message-actions ng-star-inserted\\\">\\u00a0<\\\/span><\\\/p><div class=\\\"container ng-tns-c2325076195-566 hide\\\"><div class=\\\"carousel-container ng-tns-c2325076195-566\\\">\\u00a0<\\\/div><\\\/div><\\\/li><li><p data-path-to-node=\\\"18,3,1,2,0\\\"><span data-path-to-node=\\\"18,3,1,2,0,0\\\"><b>EN 10204 3.1 Certification:<\\\/b> Every shipment includes a Mill Test Certificate (MTC) verifying chemical composition and mechanical properties.<\\\/span><span class=\\\"button-container hide-from-message-actions ng-star-inserted\\\"> \\u00a0<\\\/span><\\\/p><div class=\\\"container ng-tns-c2325076195-567 hide\\\"><div class=\\\"carousel-container ng-tns-c2325076195-567\\\">\\u00a0<\\\/div><\\\/div><\\\/li><\\\/ul><\\\/li><\\\/ul><p data-path-to-node=\\\"19\\\"><span data-path-to-node=\\\"19,0\\\"><b>Contact Our Engineering Team:<\\\/b> Located in <b>Wenzhou<\\\/b>, the heart of China&#8217;s valve and fitting industry, we are ready to review your technical drawings. Contact us at <b>anna@sunhying.com<\\\/b> or call <b>+86 15868721920<\\\/b> for a technical consultation or rapid quotation.<\\\/span><\\\/p>\"}}]}<\/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-1cafb574 e-con-full e-flex e-con e-parent\" data-id=\"1cafb574\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-4f561f21 e-flex e-con-boxed e-con e-child\" data-id=\"4f561f21\" 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-3cf6e245 elementor-position-block-end elementor-view-default elementor-mobile-position-block-start elementor-widget elementor-widget-icon-box\" data-id=\"3cf6e245\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"icon-box.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-icon-box-wrapper\">\n\n\t\t\t\t\t\t<div class=\"elementor-icon-box-icon\">\n\t\t\t\t<a href=\"#top\" class=\"elementor-icon\" tabindex=\"-1\">\n\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-long-arrow-alt-up\" viewBox=\"0 0 256 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M88 166.059V468c0 6.627 5.373 12 12 12h56c6.627 0 12-5.373 12-12V166.059h46.059c21.382 0 32.09-25.851 16.971-40.971l-86.059-86.059c-9.373-9.373-24.569-9.373-33.941 0l-86.059 86.059c-15.119 15.119-4.411 40.971 16.971 40.971H88z\"><\/path><\/svg>\t\t\t\t<\/a>\n\t\t\t<\/div>\n\t\t\t\n\t\t\t\t\t\t<div class=\"elementor-icon-box-content\">\n\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t<p class=\"elementor-icon-box-description\">\n\t\t\t\t\t\tBack to Top\t\t\t\t\t<\/p>\n\t\t\t\t\n\t\t\t<\/div>\n\t\t\t\n\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-1035904d e-flex e-con-boxed e-con e-child\" data-id=\"1035904d\" 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-43cd9a4b elementor-widget elementor-widget-heading\" data-id=\"43cd9a4b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Contact Us<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-76fa8a1b elementor-widget elementor-widget-icon-box\" data-id=\"76fa8a1b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"icon-box.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-icon-box-wrapper\">\n\n\t\t\t\n\t\t\t\t\t\t<div class=\"elementor-icon-box-content\">\n\n\t\t\t\t\t\t\t\t\t<h2 class=\"elementor-icon-box-title\">\n\t\t\t\t\t\t<span  >\n\t\t\t\t\t\t\tRequest a Quote\t\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/h2>\n\t\t\t\t\n\t\t\t\t\n\t\t\t<\/div>\n\t\t\t\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-144f6d62 elementor-button-align-end elementor-mobile-button-align-center elementor-widget elementor-widget-form\" data-id=\"144f6d62\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;step_next_label&quot;:&quot;Next&quot;,&quot;step_previous_label&quot;:&quot;Previous&quot;,&quot;button_width&quot;:&quot;100&quot;,&quot;step_type&quot;:&quot;number_text&quot;,&quot;step_icon_shape&quot;:&quot;circle&quot;}\" data-widget_type=\"form.default\">\n\t\t\t\t\t\t\t<form class=\"elementor-form\" method=\"post\" name=\"New Form\" aria-label=\"New Form\">\n\t\t\t<input type=\"hidden\" name=\"post_id\" value=\"6347\"\/>\n\t\t\t<input type=\"hidden\" name=\"form_id\" value=\"144f6d62\"\/>\n\t\t\t<input type=\"hidden\" name=\"referer_title\" value=\"JIS B2220 Stainless Steel Flanges Manufacturer | 5K, 10K, 16K, 20K Dimensions &amp; Price\" \/>\n\n\t\t\t\t\t\t\t<input type=\"hidden\" name=\"queried_id\" value=\"6347\"\/>\n\t\t\t\n\t\t\t<div class=\"elementor-form-fields-wrapper elementor-labels-\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-field-type-text elementor-field-group elementor-column elementor-field-group-name elementor-col-50\">\n\t\t\t\t\t\t\t\t\t\t\t\t<label for=\"form-field-name\" class=\"elementor-field-label elementor-screen-only\">\n\t\t\t\t\t\t\t\tName\t\t\t\t\t\t\t<\/label>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<input size=\"1\" type=\"text\" name=\"form_fields[name]\" id=\"form-field-name\" class=\"elementor-field elementor-size-md  elementor-field-textual\" placeholder=\"Name\">\n\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<div class=\"elementor-field-type-text elementor-field-group elementor-column elementor-field-group-field_5e63ec7 elementor-col-50\">\n\t\t\t\t\t\t\t\t\t\t\t\t<label for=\"form-field-field_5e63ec7\" class=\"elementor-field-label elementor-screen-only\">\n\t\t\t\t\t\t\t\tCompany Name\t\t\t\t\t\t\t<\/label>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<input size=\"1\" type=\"text\" name=\"form_fields[field_5e63ec7]\" id=\"form-field-field_5e63ec7\" class=\"elementor-field elementor-size-md  elementor-field-textual\" placeholder=\"Company Name\">\n\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<div class=\"elementor-field-type-tel elementor-field-group elementor-column elementor-field-group-field_f5f1e1b elementor-col-50 elementor-field-required\">\n\t\t\t\t\t\t\t\t\t\t\t\t<label for=\"form-field-field_f5f1e1b\" class=\"elementor-field-label elementor-screen-only\">\n\t\t\t\t\t\t\t\tPhone Number\t\t\t\t\t\t\t<\/label>\n\t\t\t\t\t\t\t\t<input size=\"1\" type=\"tel\" name=\"form_fields[field_f5f1e1b]\" id=\"form-field-field_f5f1e1b\" class=\"elementor-field elementor-size-md  elementor-field-textual\" placeholder=\"Phone Number*\" required=\"required\" pattern=\"[0-9()#&amp;+*-=.]+\" title=\"Only numbers and phone characters (#, -, *, etc) are accepted.\">\n\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<div class=\"elementor-field-type-email elementor-field-group elementor-column elementor-field-group-email elementor-col-50 elementor-field-required\">\n\t\t\t\t\t\t\t\t\t\t\t\t<label for=\"form-field-email\" class=\"elementor-field-label elementor-screen-only\">\n\t\t\t\t\t\t\t\tBusiness Email\t\t\t\t\t\t\t\t<\/label>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<input size=\"1\" type=\"email\" name=\"form_fields[email]\" id=\"form-field-email\" class=\"elementor-field elementor-size-md  elementor-field-textual\" placeholder=\"Business Email*\" required=\"required\">\n\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<div class=\"elementor-field-type-textarea elementor-field-group elementor-column elementor-field-group-message elementor-col-100\">\n\t\t\t\t\t\t\t\t\t\t\t\t<label for=\"form-field-message\" class=\"elementor-field-label elementor-screen-only\">\n\t\t\t\t\t\t\t\tMessage\t\t\t\t\t\t\t<\/label>\n\t\t\t\t\t\t<textarea 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_58105f7 elementor-col-100\">\n\t\t\t\t\t<div class=\"elementor-field\" id=\"form-field-field_58105f7\"><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>JIS B2220 Stainless Steel Flanges (SS400, SUS304, SUS316) Sunhyings is a premier manufacturer and supplier of JIS B2220 (Japanese Industrial Standards) flanges in China. We specialize in producing high-precision stainless steel flanges including JIS 5K, 10K, 16K, 20K, and 30K pressure ratings. Engineered for durability and precision, our flanges are manufactured from premium Stainless Steel [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":6088,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-6347","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/sunhyings.com\/es\/wp-json\/wp\/v2\/pages\/6347","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=6347"}],"version-history":[{"count":40,"href":"https:\/\/sunhyings.com\/es\/wp-json\/wp\/v2\/pages\/6347\/revisions"}],"predecessor-version":[{"id":11423,"href":"https:\/\/sunhyings.com\/es\/wp-json\/wp\/v2\/pages\/6347\/revisions\/11423"}],"up":[{"embeddable":true,"href":"https:\/\/sunhyings.com\/es\/wp-json\/wp\/v2\/pages\/6088"}],"wp:attachment":[{"href":"https:\/\/sunhyings.com\/es\/wp-json\/wp\/v2\/media?parent=6347"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}