{"id":7213,"date":"2025-12-15T13:37:39","date_gmt":"2025-12-15T05:37:39","guid":{"rendered":"https:\/\/sunhyings.com\/?page_id=7213"},"modified":"2026-01-28T15:02:49","modified_gmt":"2026-01-28T07:02:49","slug":"elbows","status":"publish","type":"page","link":"https:\/\/sunhyings.com\/ar\/industrial-pipe-fittings\/butt-weld-fittings\/elbows\/","title":{"rendered":"\u0623\u0643\u0648\u0627\u0639 \u0644\u062d\u0627\u0645 \u062a\u0646\u0627\u0643\u0628\u064a"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"7213\" class=\"elementor elementor-7213\" data-elementor-post-type=\"page\">\n\t\t\t\t<div class=\"elementor-element elementor-element-5c7bd0ed e-flex e-con-boxed e-con e-parent\" data-id=\"5c7bd0ed\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;,&quot;shape_divider_bottom&quot;:&quot;opacity-tilt&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-shape elementor-shape-bottom\" aria-hidden=\"true\" data-negative=\"false\">\n\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 2600 131.1\" preserveAspectRatio=\"none\">\n\t<path class=\"elementor-shape-fill\" d=\"M0 0L2600 0 2600 69.1 0 0z\"\/>\n\t<path class=\"elementor-shape-fill\" style=\"opacity:0.5\" d=\"M0 0L2600 0 2600 69.1 0 69.1z\"\/>\n\t<path class=\"elementor-shape-fill\" style=\"opacity:0.25\" d=\"M2600 0L0 0 0 130.1 2600 69.1z\"\/>\n<\/svg>\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-116fe93c e-con-full e-flex e-con e-child\" data-id=\"116fe93c\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-e49a45d elementor-widget elementor-widget-shortcode\" data-id=\"e49a45d\" 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 class=\"elementor-element elementor-element-699c7227 elementor-widget elementor-widget-heading\" data-id=\"699c7227\" 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\">Butt Weld Elbow Manufacturer | ASME B16.9 | 304 \/ 316L \/ WPB | Smooth-Flow Piping Turn<\/h1>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-87dfcaa elementor-widget elementor-widget-text-editor\" data-id=\"87dfcaa\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>SUNHY supplies high-quality <strong>butt weld elbows<\/strong> (45\u00b0 \/ 90\u00b0 \/ 180\u00b0 return) for welded piping systems that require a clean flow path and dependable joint integrity. Available as <strong>stainless steel butt weld elbows<\/strong> and carbon\/alloy grades, with LR\/SR and equal\/reducing options to match your line class and layout.<\/p>\n<p>Factory-direct supply with material traceability and project-ready documentation\u2014ideal for oil &amp; gas, chemical, power, water, HVAC, and general industrial piping.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-64ca1181 e-con-full e-flex e-con e-child\" data-id=\"64ca1181\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-28912e97 elementor-widget__width-initial elementor-icon-list--layout-traditional elementor-list-item-link-full_width elementor-widget elementor-widget-icon-list\" data-id=\"28912e97\" 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<span class=\"elementor-icon-list-text\">Clean pipe turns, smooth routing<\/span>\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<span class=\"elementor-icon-list-text\">Easy fit-up, stable welding<\/span>\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<span class=\"elementor-icon-list-text\">Flexible layout, LR\/SR options<\/span>\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 class=\"elementor-element elementor-element-3b49a738 elementor-widget__width-initial elementor-icon-list--layout-traditional elementor-list-item-link-full_width elementor-widget elementor-widget-icon-list\" data-id=\"3b49a738\" 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<span class=\"elementor-icon-list-text\">Fabrication-ready, controlled ends<\/span>\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<span class=\"elementor-icon-list-text\">Clear traceability, heat ID<\/span>\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<span class=\"elementor-icon-list-text\">Docs available, per spec<\/span>\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<div class=\"elementor-element elementor-element-7c4a3cf7 elementor-align-left elementor-widget elementor-widget-button\" data-id=\"7c4a3cf7\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"#Contact\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Inquiry Now<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-2d1ee9b2 e-con-full e-flex e-con e-child\" data-id=\"2d1ee9b2\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-1729ddf3 elementor-widget elementor-widget-image\" data-id=\"1729ddf3\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"800\" height=\"598\" src=\"https:\/\/sunhyings.com\/wp-content\/uploads\/2025\/12\/Butt-Weld-Elbows1-1024x765.webp\" class=\"attachment-large size-large wp-image-7344\" alt=\"Home \/ Industrial Pipe Fittings \/ Butt-Weld Fittings \/ Butt Weld Elbows Butt Weld Elbow Manufacturer | ASME B16.9 | 304 \/ 316L \/ WPB | Smooth-Flow Piping Turn\" srcset=\"https:\/\/sunhyings.com\/wp-content\/uploads\/2025\/12\/Butt-Weld-Elbows1-1024x765.webp 1024w, https:\/\/sunhyings.com\/wp-content\/uploads\/2025\/12\/Butt-Weld-Elbows1-800x597.webp 800w, https:\/\/sunhyings.com\/wp-content\/uploads\/2025\/12\/Butt-Weld-Elbows1-768x573.webp 768w, https:\/\/sunhyings.com\/wp-content\/uploads\/2025\/12\/Butt-Weld-Elbows1-1536x1147.webp 1536w, https:\/\/sunhyings.com\/wp-content\/uploads\/2025\/12\/Butt-Weld-Elbows1-2048x1529.webp 2048w, https:\/\/sunhyings.com\/wp-content\/uploads\/2025\/12\/Butt-Weld-Elbows1-16x12.webp 16w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-367fddda e-con-full e-flex e-con e-child\" data-id=\"367fddda\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-7b577193 elementor-align-left elementor-widget elementor-widget-button\" data-id=\"7b577193\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"#\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Download Catalogue<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-51fd28f7 elementor-align-left elementor-widget elementor-widget-button\" data-id=\"51fd28f7\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"#\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Watch Video<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/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-31f456b3 e-flex e-con-boxed e-con e-parent\" data-id=\"31f456b3\" 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-73e9f9c3 elementor-widget elementor-widget-text-editor\" data-id=\"73e9f9c3\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>SUNHY butt weld elbows are manufactured for consistent <strong>butt weld elbow dimensions<\/strong>, weld-end preparation, and stable performance in field fabrication.<br \/>Select LR\/SR geometry, angle, schedule, and material grade based on your piping code and service conditions.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-47700567 elementor-widget elementor-widget-heading\" data-id=\"47700567\" 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\">Specification &amp; Standard<\/h2>\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-29e93238 e-con-full e-flex e-con e-child\" data-id=\"29e93238\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-26c95966 e-con-full e-flex e-con e-child\" data-id=\"26c95966\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-13fce4a3 elementor-pagination-position-outside elementor--h-position-center elementor--v-position-middle elementor-arrows-position-inside elementor-widget elementor-widget-slides\" data-id=\"13fce4a3\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;navigation&quot;:&quot;both&quot;,&quot;autoplay&quot;:&quot;yes&quot;,&quot;pause_on_hover&quot;:&quot;yes&quot;,&quot;pause_on_interaction&quot;:&quot;yes&quot;,&quot;autoplay_speed&quot;:5000,&quot;infinite&quot;:&quot;yes&quot;,&quot;transition&quot;:&quot;slide&quot;,&quot;transition_speed&quot;:500}\" data-widget_type=\"slides.default\">\n\t\t\t\t\t\t\t\t\t\t<div class=\"elementor-slides-wrapper elementor-main-swiper swiper\" role=\"region\" aria-roledescription=\"carousel\" aria-label=\"Slides\" dir=\"ltr\" data-animation=\"fadeInUp\">\n\t\t\t\t<div class=\"swiper-wrapper elementor-slides\">\n\t\t\t\t\t\t\t\t\t\t<div class=\"elementor-repeater-item-2ae882f swiper-slide\" role=\"group\" aria-roledescription=\"slide\"><div class=\"swiper-slide-bg\" role=\"img\" aria-label=\"45-degree-butt-weld-elbow\"><\/div><div class=\"swiper-slide-inner\" ><div class=\"swiper-slide-contents\"><\/div><\/div><\/div><div class=\"elementor-repeater-item-c21378f swiper-slide\" role=\"group\" aria-roledescription=\"slide\"><div class=\"swiper-slide-bg\" role=\"img\" aria-label=\"90 degree butt weld elbow\"><\/div><div class=\"swiper-slide-inner\" ><div class=\"swiper-slide-contents\"><\/div><\/div><\/div><div class=\"elementor-repeater-item-a8e2793 swiper-slide\" role=\"group\" aria-roledescription=\"slide\"><div class=\"swiper-slide-bg\" role=\"img\" aria-label=\"180 degree butt weld elbow\"><\/div><div class=\"swiper-slide-inner\" ><div class=\"swiper-slide-contents\"><\/div><\/div><\/div><div class=\"elementor-repeater-item-7f4aa91 swiper-slide\" role=\"group\" aria-roledescription=\"slide\"><div class=\"swiper-slide-bg\" role=\"img\" aria-label=\"180 degree butt weld elbow\"><\/div><div class=\"swiper-slide-inner\" ><div class=\"swiper-slide-contents\"><\/div><\/div><\/div>\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"elementor-swiper-button elementor-swiper-button-prev\" role=\"button\" tabindex=\"0\" aria-label=\"Previous slide\">\n\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-eicon-chevron-left\" viewBox=\"0 0 1000 1000\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M646 125C629 125 613 133 604 142L308 442C296 454 292 471 292 487 292 504 296 521 308 533L604 854C617 867 629 875 646 875 663 875 679 871 692 858 704 846 713 829 713 812 713 796 708 779 692 767L438 487 692 225C700 217 708 204 708 187 708 171 704 154 692 142 675 129 663 125 646 125Z\"><\/path><\/svg>\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<div class=\"elementor-swiper-button elementor-swiper-button-next\" role=\"button\" tabindex=\"0\" aria-label=\"Next slide\">\n\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-eicon-chevron-right\" viewBox=\"0 0 1000 1000\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M696 533C708 521 713 504 713 487 713 471 708 454 696 446L400 146C388 133 375 125 354 125 338 125 325 129 313 142 300 154 292 171 292 187 292 204 296 221 308 233L563 492 304 771C292 783 288 800 288 817 288 833 296 850 308 863 321 871 338 875 354 875 371 875 388 867 400 854L696 533Z\"><\/path><\/svg>\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"swiper-pagination\"><\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-58526280 e-con-full e-flex e-con e-child\" data-id=\"58526280\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-183d0427 e-con-full e-flex e-con e-child\" data-id=\"183d0427\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-d0f143c e-con-full e-flex e-con e-child\" data-id=\"d0f143c\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-14ffceba elementor-widget elementor-widget-heading\" data-id=\"14ffceba\" 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\">Nominal Diameter (DN)\n<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6a0b5be5 elementor-widget elementor-widget-text-editor\" data-id=\"6a0b5be5\" 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>DN 15 \u2013 DN 600 (NPS 1\/2&#8243; \u2013 24&#8243;); larger sizes on request<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-4f323be6 e-con-full e-flex e-con e-child\" data-id=\"4f323be6\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-394106e7 elementor-widget elementor-widget-heading\" data-id=\"394106e7\" 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\">Radius Type<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-112f13fa elementor-widget elementor-widget-text-editor\" data-id=\"112f13fa\" 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>Long Radius (LR, 1.5D) \/ Short Radius (SR, 1.0D)<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-22a1bc35 e-con-full e-flex e-con e-child\" data-id=\"22a1bc35\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-66966326 elementor-widget elementor-widget-heading\" data-id=\"66966326\" 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\">End Preparation<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2678b6f5 elementor-widget elementor-widget-text-editor\" data-id=\"2678b6f5\" 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>Beveled ends for butt welding; typical practice per ASME B16.25 (per project WPS)<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-3ef3a84d e-con-full e-flex e-con e-child\" data-id=\"3ef3a84d\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-755dd110 elementor-widget elementor-widget-heading\" data-id=\"755dd110\" 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\">Standards<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-200c38b3 elementor-widget elementor-widget-text-editor\" data-id=\"200c38b3\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\tASME B16.9 \/ ASTM A403 &#038; A234 \/ EN 10253 \/ GB\/T 12459 (per project requirement)\t\t\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-1516432a e-con-full e-flex e-con e-child\" data-id=\"1516432a\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-4b0cb8d5 e-con-full e-flex e-con e-child\" data-id=\"4b0cb8d5\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-1fde18e5 elementor-widget elementor-widget-heading\" data-id=\"1fde18e5\" 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\">Elbow Angle\n<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b131d22 elementor-widget elementor-widget-text-editor\" data-id=\"b131d22\" 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>45\u00b0 \/ 90\u00b0 \/ 180\u00b0 return (butt weld 90 degree elbow available in LR\/SR)<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-1736e2c0 e-con-full e-flex e-con e-child\" data-id=\"1736e2c0\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-357346fb elementor-widget elementor-widget-heading\" data-id=\"357346fb\" 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\">Wall Thickness (Schedule)<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7b5c5398 elementor-widget elementor-widget-text-editor\" data-id=\"7b5c5398\" 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>Sch 10 \/ Sch 40 \/ Sch 80 \/ STD \/ XS \/ customized thickness<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-67546441 e-con-full e-flex e-con e-child\" data-id=\"67546441\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-3af8fb91 elementor-widget elementor-widget-heading\" data-id=\"3af8fb91\" 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\">Materials<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4bd4a3fc elementor-widget elementor-widget-text-editor\" data-id=\"4bd4a3fc\" 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>Stainless: ASTM A403 WP304\/304L\/316\/316L\/321<br \/>Carbon: ASTM A234 WPB\/WPC<br \/>Low-temp\/Alloy grades available by request<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-6c0a638d e-con-full e-flex e-con e-child\" data-id=\"6c0a638d\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-6b0cddc1 elementor-widget elementor-widget-heading\" data-id=\"6b0cddc1\" 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\">Documentation &amp; Inspection\n<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2b36b0dc elementor-widget elementor-widget-text-editor\" data-id=\"2b36b0dc\" 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>MTC (EN 10204 3.1), dimensional inspection, PMI for stainless upon request; NDT as specified<\/p>\t\t\t\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\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-4b2ce8ea e-con-full e-flex e-con e-parent\" data-id=\"4b2ce8ea\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-2e2f40bc e-con-full e-flex e-con e-child\" data-id=\"2e2f40bc\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-1f3e8a87 e-n-tabs-mobile elementor-widget elementor-widget-n-tabs\" data-id=\"1f3e8a87\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;tabs_justify_horizontal&quot;:&quot;center&quot;,&quot;horizontal_scroll&quot;:&quot;disable&quot;}\" data-widget_type=\"nested-tabs.default\">\n\t\t\t\t\t\t\t<div class=\"e-n-tabs\" data-widget-number=\"524192391\" 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-5241923911\" data-tab-title-id=\"e-n-tab-title-5241923911\" class=\"e-n-tab-title\" aria-selected=\"true\" data-tab-index=\"1\" role=\"tab\" tabindex=\"0\" aria-controls=\"e-n-tab-content-5241923911\" style=\"--n-tabs-title-order: 1;\">\n\t\t\t\t\t\t<span class=\"e-n-tab-title-text\">\n\t\t\t\tFeatures &amp; Benefits\t\t\t<\/span>\n\t\t<\/button>\n\t\t\t\t<button id=\"e-n-tab-title-5241923912\" data-tab-title-id=\"e-n-tab-title-5241923912\" class=\"e-n-tab-title\" aria-selected=\"false\" data-tab-index=\"2\" role=\"tab\" tabindex=\"-1\" aria-controls=\"e-n-tab-content-5241923912\" style=\"--n-tabs-title-order: 2;\">\n\t\t\t\t\t\t<span class=\"e-n-tab-title-text\">\n\t\t\t\tDimension Table\t\t\t<\/span>\n\t\t<\/button>\n\t\t\t\t<button id=\"e-n-tab-title-5241923913\" data-tab-title-id=\"e-n-tab-title-5241923913\" class=\"e-n-tab-title\" aria-selected=\"false\" data-tab-index=\"3\" role=\"tab\" tabindex=\"-1\" aria-controls=\"e-n-tab-content-5241923913\" style=\"--n-tabs-title-order: 3;\">\n\t\t\t\t\t\t<span class=\"e-n-tab-title-text\">\n\t\t\t\tProduct Assembly\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-5241923911\" role=\"tabpanel\" aria-labelledby=\"e-n-tab-title-5241923911\" data-tab-index=\"1\" style=\"--n-tabs-title-order: 1;\" class=\"e-active elementor-element elementor-element-7563b6b4 e-flex e-con-boxed e-con e-child\" data-id=\"7563b6b4\" 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-d0fa5bf e-con-full e-flex e-con e-child\" data-id=\"d0fa5bf\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-87258ab elementor-widget elementor-widget-html\" data-id=\"87258ab\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t\t<h2>Butt Weld Elbow Manufacturer | ASME B16.9 | 304 \/ 316L \/ WPB | Smooth-Flow Pipe Direction Change<\/h2>\r\n\r\n<p>\r\nAs a professional <strong>butt weld fittings<\/strong> manufacturer, <strong>SUNHY<\/strong> supplies high-quality\r\n<strong>butt weld elbows<\/strong> (45\u00b0 \/ 90\u00b0 \/ 180\u00b0), designed for reliable, leak-tight welded piping systems.\r\nCompared with threaded or socket connections, a <strong>butt welded elbow<\/strong> delivers a full-bore flow path,\r\nexcellent pressure integrity, and long service life for oil &amp; gas, chemical, power, water, and HVAC lines.\r\n<\/p>\r\n\r\n<p>\r\nWe provide <strong>stainless steel butt weld elbows<\/strong> and carbon\/alloy steel options, with common schedules such as\r\n<strong>Schedule 10<\/strong> and <strong>Schedule 40 butt weld elbows<\/strong>, plus customized thickness and material grades based on your\r\nline class and project spec.\r\n<\/p>\r\n\r\n<h3>Key Advantages<\/h3>\r\n<ul>\r\n  <li>\ud83e\udde9 <strong>Leak-Tight Welded Joint<\/strong> \u2014 Butt-weld ends create a continuous metal-to-metal joint that supports demanding pressure\/temperature service.<\/li>\r\n  <li>\ud83c\udf00 <strong>Better Flow &amp; Lower Turbulence<\/strong> \u2014 Long radius options help reduce pressure drop and erosion in high-velocity lines.<\/li>\r\n  <li>\ud83d\udd29 <strong>Wide Material &amp; Schedule Options<\/strong> \u2014 From stainless (304\/316L\/321) to carbon steel (WPB) and alloy steel (WP11\/WP22), matching Sch 10\/40\/80 and more.<\/li>\r\n  <li>\ud83d\udcc4 <strong>Traceable Quality Documents<\/strong> \u2014 Heat number traceability and MTC\/EN 10204 3.1 documentation available for project handover and QA audits.<\/li>\r\n<\/ul>\r\n\r\n<h3>Technical Summary<\/h3>\r\n<table>\r\n  <thead>\r\n    <tr>\r\n      <th style=\"text-align:left;\">ITEM<\/th>\r\n      <th style=\"text-align:left;\">SPECIFICATION<\/th>\r\n    <\/tr>\r\n  <\/thead>\r\n  <tbody>\r\n    <tr>\r\n      <td><strong>Product Type<\/strong><\/td>\r\n      <td>Butt Weld Elbow (45\u00b0 \/ 90\u00b0 \/ 180\u00b0 Return), Long Radius (LR) \/ Short Radius (SR), Equal \/ Reducing<\/td>\r\n    <\/tr>\r\n    <tr>\r\n      <td><strong>Nominal Size<\/strong><\/td>\r\n      <td>DN15\u2013DN600 (NPS 1\/2&quot;\u201324&quot;); larger sizes available by request<\/td>\r\n    <\/tr>\r\n    <tr>\r\n      <td><strong>Wall Thickness<\/strong><\/td>\r\n      <td>Sch 10 \/ Sch 40 \/ Sch 80 \/ STD \/ XS (and customized thickness as required)<\/td>\r\n    <\/tr>\r\n    <tr>\r\n      <td><strong>End Preparation<\/strong><\/td>\r\n      <td>Beveled ends for butt welding (typical to ASME B16.25 practice)<\/td>\r\n    <\/tr>\r\n    <tr>\r\n      <td><strong>Common Materials<\/strong><\/td>\r\n      <td>Stainless: ASTM A403 WP304\/304L\/316\/316L\/321; Carbon: ASTM A234 WPB\/WPC; Alloy: WP11\/WP22; Low-temp options on request<\/td>\r\n    <\/tr>\r\n    <tr>\r\n      <td><strong>Standards<\/strong><\/td>\r\n      <td>ASME B16.9 \/ ASTM A234 &amp; A403 \/ EN 10253 \/ GB\/T 12459 (per project requirement)<\/td>\r\n    <\/tr>\r\n    <tr>\r\n      <td><strong>Typical Supply Scope<\/strong><\/td>\r\n      <td>Factory direct supply of butt weld elbows, with packing for export and project-ready documentation<\/td>\r\n    <\/tr>\r\n  <\/tbody>\r\n<\/table>\r\n\r\n<p><strong>Need a fast quote?<\/strong> Send us your size list (DN\/NPS), angle (45\/90\/180), radius (LR\/SR), material grade, and schedule\u2014SUNHY will match the correct butt weld pipe elbows to your spec.<\/p>\r\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 id=\"e-n-tab-content-5241923912\" role=\"tabpanel\" aria-labelledby=\"e-n-tab-title-5241923912\" data-tab-index=\"2\" style=\"--n-tabs-title-order: 2;\" class=\" elementor-element elementor-element-5d411fc6 e-con-full e-flex e-con e-child\" data-id=\"5d411fc6\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-494b4486 e-flex e-con-boxed e-con e-child\" data-id=\"494b4486\" 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-3807ceb elementor-widget elementor-widget-html\" data-id=\"3807ceb\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t\t<h2>Butt Weld Elbow Dimensions | LR \/ SR | 45\u00b0 \/ 90\u00b0 \/ 180\u00b0<\/h2>\r\n\r\n<p>\r\nFor most ASME-style piping, the key elbow dimensions are the <strong>centerline radius (CLR)<\/strong> and the\r\n<strong>center-to-end<\/strong> values. In practice, <strong>long radius (LR)<\/strong> elbows are commonly used to reduce turbulence and\r\npressure drop, while <strong>short radius (SR)<\/strong> elbows help when space is limited.\r\n<\/p>\r\n\r\n<ul>\r\n  <li><strong>LR elbows:<\/strong> CLR \u2248 1.5 \u00d7 NPS<\/li>\r\n  <li><strong>SR elbows:<\/strong> CLR \u2248 1.0 \u00d7 NPS<\/li>\r\n  <li><strong>90\u00b0 elbow center-to-end (A):<\/strong> \u2248 CLR<\/li>\r\n  <li><strong>45\u00b0 elbow center-to-end (B):<\/strong> commonly \u2248 0.75 \u00d7 NPS (LR practice)<\/li>\r\n  <li><strong>180\u00b0 return center-to-end (K):<\/strong> \u2248 2 \u00d7 CLR (LR practice)<\/li>\r\n<\/ul>\r\n\r\n<h3>Quick Dimension Guide (Long Radius)<\/h3>\r\n<table>\r\n  <thead>\r\n    <tr>\r\n      <th style=\"text-align:left;\">DN<\/th>\r\n      <th style=\"text-align:left;\">NPS<\/th>\r\n      <th style=\"text-align:left;\">CLR (LR)<\/th>\r\n      <th style=\"text-align:left;\">A (90\u00b0 LR)<\/th>\r\n      <th style=\"text-align:left;\">B (45\u00b0 LR)<\/th>\r\n      <th style=\"text-align:left;\">K (180\u00b0 LR)<\/th>\r\n    <\/tr>\r\n  <\/thead>\r\n  <tbody>\r\n    <tr><td>DN15<\/td><td>NPS 1\/2&quot;<\/td><td>0.75&quot; (19.1 mm)<\/td><td>0.75&quot; (19.1 mm)<\/td><td>0.375&quot; (9.5 mm)<\/td><td>1.5&quot; (38.1 mm)<\/td><\/tr>\r\n    <tr><td>DN20<\/td><td>NPS 3\/4&quot;<\/td><td>1.125&quot; (28.6 mm)<\/td><td>1.125&quot; (28.6 mm)<\/td><td>0.5625&quot; (14.3 mm)<\/td><td>2.25&quot; (57.2 mm)<\/td><\/tr>\r\n    <tr><td>DN25<\/td><td>NPS 1&quot;<\/td><td>1.5&quot; (38.1 mm)<\/td><td>1.5&quot; (38.1 mm)<\/td><td>0.75&quot; (19.1 mm)<\/td><td>3&quot; (76.2 mm)<\/td><\/tr>\r\n    <tr><td>DN40<\/td><td>NPS 1-1\/2&quot;<\/td><td>2.25&quot; (57.2 mm)<\/td><td>2.25&quot; (57.2 mm)<\/td><td>1.125&quot; (28.6 mm)<\/td><td>4.5&quot; (114.3 mm)<\/td><\/tr>\r\n    <tr><td>DN50<\/td><td>NPS 2&quot;<\/td><td>3&quot; (76.2 mm)<\/td><td>3&quot; (76.2 mm)<\/td><td>1.5&quot; (38.1 mm)<\/td><td>6&quot; (152.4 mm)<\/td><\/tr>\r\n    <tr><td>DN80<\/td><td>NPS 3&quot;<\/td><td>4.5&quot; (114.3 mm)<\/td><td>4.5&quot; (114.3 mm)<\/td><td>2.25&quot; (57.2 mm)<\/td><td>9&quot; (228.6 mm)<\/td><\/tr>\r\n    <tr><td>DN100<\/td><td>NPS 4&quot;<\/td><td>6&quot; (152.4 mm)<\/td><td>6&quot; (152.4 mm)<\/td><td>3&quot; (76.2 mm)<\/td><td>12&quot; (304.8 mm)<\/td><\/tr>\r\n    <tr><td>DN150<\/td><td>NPS 6&quot;<\/td><td>9&quot; (228.6 mm)<\/td><td>9&quot; (228.6 mm)<\/td><td>4.5&quot; (114.3 mm)<\/td><td>18&quot; (457.2 mm)<\/td><\/tr>\r\n    <tr><td>DN200<\/td><td>NPS 8&quot;<\/td><td>12&quot; (304.8 mm)<\/td><td>12&quot; (304.8 mm)<\/td><td>6&quot; (152.4 mm)<\/td><td>24&quot; (609.6 mm)<\/td><\/tr>\r\n    <tr><td>DN250<\/td><td>NPS 10&quot;<\/td><td>15&quot; (381.0 mm)<\/td><td>15&quot; (381.0 mm)<\/td><td>7.5&quot; (190.5 mm)<\/td><td>30&quot; (762.0 mm)<\/td><\/tr>\r\n    <tr><td>DN300<\/td><td>NPS 12&quot;<\/td><td>18&quot; (457.2 mm)<\/td><td>18&quot; (457.2 mm)<\/td><td>9&quot; (228.6 mm)<\/td><td>36&quot; (914.4 mm)<\/td><\/tr>\r\n  <\/tbody>\r\n<\/table>\r\n\r\n<p>\r\n<strong>Notes:<\/strong> The table above is a quick guide for common LR geometry used in ASME-style elbows.\r\nFor exact manufacturing dimensions, tolerances, and special items (SR elbows, reducing elbows, extra-large sizes, or project-specific standards),\r\nplease request SUNHY\u2019s drawing\/datasheet.\r\n<\/p>\r\n\r\n<h3>Common Wall Thickness (Schedule) Requests<\/h3>\r\n<ul>\r\n  <li>Stainless: <strong>Schedule 10<\/strong> (popular for corrosion service with lower weight)<\/li>\r\n  <li>General industrial: <strong>Schedule 40<\/strong> (common for water\/oil\/gas utility lines)<\/li>\r\n  <li>Higher pressure: <strong>Schedule 80<\/strong> and above (by design requirement)<\/li>\r\n<\/ul>\r\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 id=\"e-n-tab-content-5241923913\" role=\"tabpanel\" aria-labelledby=\"e-n-tab-title-5241923913\" data-tab-index=\"3\" style=\"--n-tabs-title-order: 3;\" class=\" elementor-element elementor-element-5077923a e-con-full e-flex e-con e-child\" data-id=\"5077923a\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-125155c8 e-flex e-con-boxed e-con e-child\" data-id=\"125155c8\" 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-0d53782 e-con-full e-flex e-con e-child\" data-id=\"0d53782\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-8806bd8 elementor-widget elementor-widget-heading\" data-id=\"8806bd8\" 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\">Installation Dimensional Drawing<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8da2d21 elementor-widget elementor-widget-image\" data-id=\"8da2d21\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"800\" height=\"598\" src=\"https:\/\/sunhyings.com\/wp-content\/uploads\/2025\/12\/Installation-Dimensional-Drawing-1024x765.webp\" class=\"attachment-large size-large wp-image-7372\" alt=\"\" srcset=\"https:\/\/sunhyings.com\/wp-content\/uploads\/2025\/12\/Installation-Dimensional-Drawing-1024x765.webp 1024w, https:\/\/sunhyings.com\/wp-content\/uploads\/2025\/12\/Installation-Dimensional-Drawing-800x597.webp 800w, https:\/\/sunhyings.com\/wp-content\/uploads\/2025\/12\/Installation-Dimensional-Drawing-768x573.webp 768w, https:\/\/sunhyings.com\/wp-content\/uploads\/2025\/12\/Installation-Dimensional-Drawing-1536x1147.webp 1536w, https:\/\/sunhyings.com\/wp-content\/uploads\/2025\/12\/Installation-Dimensional-Drawing-2048x1529.webp 2048w, https:\/\/sunhyings.com\/wp-content\/uploads\/2025\/12\/Installation-Dimensional-Drawing-16x12.webp 16w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-22908c7 elementor-widget elementor-widget-html\" data-id=\"22908c7\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t\t<h2>Product Assembly | How to Install a Butt Weld Elbow<\/h2>\r\n\r\n<p>\r\nA <strong>butt weld elbow<\/strong> is installed by welding the beveled ends to the pipe. Proper fit-up and welding control are critical\r\nfor alignment, flow performance, and long-term leak tightness. The steps below reflect common field practice\u2014final procedures should follow\r\nyour project code\/spec and be performed by qualified welders.\r\n<\/p>\r\n\r\n<h3>Recommended Assembly Steps<\/h3>\r\n<ol>\r\n  <li><strong>Verify the fitting<\/strong> \u2014 Confirm size (DN\/NPS), angle (45\u00b0\/90\u00b0\/180\u00b0), radius (LR\/SR), material grade (e.g., WP316L\/WPB), and schedule match the BOM.<\/li>\r\n  <li><strong>Check end bevel &amp; cleanliness<\/strong> \u2014 Remove oil, paint, and oxidation; keep weld ends dry and free of contamination (especially for stainless).<\/li>\r\n  <li><strong>Fit-up &amp; alignment<\/strong> \u2014 Align centerlines, control root gap, and ensure the elbow orientation matches the piping direction\/offset.<\/li>\r\n  <li><strong>Tack welding<\/strong> \u2014 Use evenly spaced tacks to lock alignment and reduce distortion during welding.<\/li>\r\n  <li><strong>Weld in qualified sequence<\/strong> \u2014 Typical practice: GTAW root + SMAW\/GMAW fill\/cap (or per your WPS). Control heat input for stainless to protect corrosion resistance.<\/li>\r\n  <li><strong>Clean &amp; finish<\/strong> \u2014 For stainless, clean heat tint and restore surface condition (pickling\/passivation when specified).<\/li>\r\n  <li><strong>Inspection<\/strong> \u2014 Visual inspection first; NDT (PT\/RT\/UT) as required by the project. System pressure testing is typically done after spool completion.<\/li>\r\n<\/ol>\r\n\r\n<h3>Assembly Checklist (Field-Friendly)<\/h3>\r\n<table>\r\n  <thead>\r\n    <tr>\r\n      <th style=\"text-align:left;\">Checkpoint<\/th>\r\n      <th style=\"text-align:left;\">What to Confirm<\/th>\r\n    <\/tr>\r\n  <\/thead>\r\n  <tbody>\r\n    <tr>\r\n      <td><strong>Correct Type<\/strong><\/td>\r\n      <td>45\u00b0 \/ 90\u00b0 \/ 180\u00b0 return; LR or SR; equal or reducing elbow<\/td>\r\n    <\/tr>\r\n    <tr>\r\n      <td><strong>Material Match<\/strong><\/td>\r\n      <td>Pipe and elbow grade compatibility (e.g., stainless-to-stainless, WPB-to-WPB) and correct filler selection per spec<\/td>\r\n    <\/tr>\r\n    <tr>\r\n      <td><strong>Dimensional Fit<\/strong><\/td>\r\n      <td>OD, wall thickness, and root gap within project tolerance<\/td>\r\n    <\/tr>\r\n    <tr>\r\n      <td><strong>Weld Quality<\/strong><\/td>\r\n      <td>No undercut, lack of fusion, or excessive reinforcement; NDT requirements met<\/td>\r\n    <\/tr>\r\n    <tr>\r\n      <td><strong>Documentation<\/strong><\/td>\r\n      <td>MTC\/heat number traceability, inspection records, and project handover files complete<\/td>\r\n    <\/tr>\r\n  <\/tbody>\r\n<\/table>\r\n\r\n<p>\r\nIf you need a faster installation plan, send SUNHY your line class (pressure\/temperature), medium, and welding code requirements\u2014we can recommend\r\nthe best elbow type (LR vs SR) and thickness (Schedule 10\/40\/80) for your piping system.\r\n<\/p>\r\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\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<div class=\"elementor-element elementor-element-66f327bc e-flex e-con-boxed e-con e-parent\" data-id=\"66f327bc\" 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-71394022 elementor-widget elementor-widget-heading\" data-id=\"71394022\" 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 Products<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5bca139a elementor-arrows-position-outside elementor-pagination-type-bullets elementor-pagination-position-outside elementor-widget elementor-widget-n-carousel\" data-id=\"5bca139a\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;carousel_items&quot;:[{&quot;slide_title&quot;:&quot;Slide #1&quot;,&quot;_id&quot;:&quot;0a319fa&quot;},{&quot;slide_title&quot;:&quot;Slide #1&quot;,&quot;_id&quot;:&quot;4ffa64e&quot;},{&quot;slide_title&quot;:&quot;Slide #1&quot;,&quot;_id&quot;:&quot;d089ffd&quot;},{&quot;slide_title&quot;:&quot;Slide #1&quot;,&quot;_id&quot;:&quot;be92983&quot;},{&quot;slide_title&quot;:&quot;Slide #1&quot;,&quot;_id&quot;:&quot;b1e9397&quot;}],&quot;slides_to_show&quot;:&quot;5&quot;,&quot;slides_to_scroll&quot;:&quot;1&quot;,&quot;slides_to_show_tablet&quot;:&quot;3&quot;,&quot;slides_to_show_mobile&quot;:&quot;1&quot;,&quot;autoplay&quot;:&quot;yes&quot;,&quot;autoplay_speed&quot;:5000,&quot;pause_on_hover&quot;:&quot;yes&quot;,&quot;pause_on_interaction&quot;:&quot;yes&quot;,&quot;infinite&quot;:&quot;yes&quot;,&quot;speed&quot;:500,&quot;offset_sides&quot;:&quot;none&quot;,&quot;arrows&quot;:&quot;yes&quot;,&quot;pagination&quot;:&quot;bullets&quot;,&quot;image_spacing_custom&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:10,&quot;sizes&quot;:[]},&quot;image_spacing_custom_tablet&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;image_spacing_custom_mobile&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]}}\" data-widget_type=\"nested-carousel.default\">\n\t\t\t\t\t\t\t<div class=\"e-n-carousel swiper\" role=\"region\" aria-roledescription=\"carousel\" aria-label=\"Carousel\" dir=\"ltr\">\n\t\t\t<div class=\"swiper-wrapper\" aria-live=\"off\">\n\t\t\t\t\t\t\t\t\t\t<div class=\"swiper-slide\" data-slide=\"1\" role=\"group\" aria-roledescription=\"slide\" aria-label=\"1 of 5\">\n\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-e8ab2f8 e-flex e-con-boxed e-con e-child\" data-id=\"e8ab2f8\" 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-2c27f1c1 elementor-widget elementor-widget-image-box\" data-id=\"2c27f1c1\" 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\"><div class=\"elementor-image-box-content\"><h3 class=\"elementor-image-box-title\">Butt Weld Tee (Equal \/ Reducing)<\/h3><p class=\"elementor-image-box-description\">For branch connections in welded piping spools.<\/p><\/div><\/div>\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t<div class=\"swiper-slide\" data-slide=\"2\" role=\"group\" aria-roledescription=\"slide\" aria-label=\"2 of 5\">\n\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-29a5c346 e-flex e-con-boxed e-con e-child\" data-id=\"29a5c346\" 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-1e1a5e0c elementor-widget elementor-widget-image-box\" data-id=\"1e1a5e0c\" 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\"><div class=\"elementor-image-box-content\"><h3 class=\"elementor-image-box-title\">Concentric Reducer<\/h3><p class=\"elementor-image-box-description\">Smooth centerline transition for vertical lines and pumps.<\/p><\/div><\/div>\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t<div class=\"swiper-slide\" data-slide=\"3\" role=\"group\" aria-roledescription=\"slide\" aria-label=\"3 of 5\">\n\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-638e9a9f e-flex e-con-boxed e-con e-child\" data-id=\"638e9a9f\" 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-2cdbc4f7 elementor-widget elementor-widget-image-box\" data-id=\"2cdbc4f7\" 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\"><div class=\"elementor-image-box-content\"><h3 class=\"elementor-image-box-title\">Eccentric Reducer<\/h3><p class=\"elementor-image-box-description\">Flat side design to reduce air pockets in horizontal piping.<\/p><\/div><\/div>\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t<div class=\"swiper-slide\" data-slide=\"4\" role=\"group\" aria-roledescription=\"slide\" aria-label=\"4 of 5\">\n\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-6a789c8d e-flex e-con-boxed e-con e-child\" data-id=\"6a789c8d\" 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-48b3f396 elementor-widget elementor-widget-image-box\" data-id=\"48b3f396\" 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\"><div class=\"elementor-image-box-content\"><h3 class=\"elementor-image-box-title\">Butt Weld End Cap<\/h3><p class=\"elementor-image-box-description\">Clean closure for pipe ends\u2014ideal for test spools and headers.<\/p><\/div><\/div>\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t<div class=\"swiper-slide\" data-slide=\"5\" role=\"group\" aria-roledescription=\"slide\" aria-label=\"5 of 5\">\n\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-7acfaa4a e-flex e-con-boxed e-con e-child\" data-id=\"7acfaa4a\" 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-2c838254 elementor-widget elementor-widget-image-box\" data-id=\"2c838254\" 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\"><div class=\"elementor-image-box-content\"><h3 class=\"elementor-image-box-title\">Stub End (Lap Joint)<\/h3><p class=\"elementor-image-box-description\">Common with lap joint flanges for frequent disassembly service.<\/p><\/div><\/div>\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<div class=\"elementor-swiper-button elementor-swiper-button-prev\" role=\"button\" tabindex=\"0\" aria-label=\"Previous\">\n\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-eicon-chevron-left\" viewBox=\"0 0 1000 1000\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M646 125C629 125 613 133 604 142L308 442C296 454 292 471 292 487 292 504 296 521 308 533L604 854C617 867 629 875 646 875 663 875 679 871 692 858 704 846 713 829 713 812 713 796 708 779 692 767L438 487 692 225C700 217 708 204 708 187 708 171 704 154 692 142 675 129 663 125 646 125Z\"><\/path><\/svg>\t\t\t<\/div>\n\t\t\t<div class=\"elementor-swiper-button elementor-swiper-button-next\" role=\"button\" tabindex=\"0\" aria-label=\"Next\">\n\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-eicon-chevron-right\" viewBox=\"0 0 1000 1000\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M696 533C708 521 713 504 713 487 713 471 708 454 696 446L400 146C388 133 375 125 354 125 338 125 325 129 313 142 300 154 292 171 292 187 292 204 296 221 308 233L563 492 304 771C292 783 288 800 288 817 288 833 296 850 308 863 321 871 338 875 354 875 371 875 388 867 400 854L696 533Z\"><\/path><\/svg>\t\t\t<\/div>\n\t\t\t\t\t<div class=\"swiper-pagination\"><\/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-685a79f e-flex e-con-boxed e-con e-parent\" data-id=\"685a79f\" 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-2705205 e-con-full e-flex e-con e-child\" data-id=\"2705205\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-77815a7 elementor-widget elementor-widget-heading\" data-id=\"77815a7\" 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-60316c6 elementor-widget__width-initial elementor-widget elementor-widget-toggle\" data-id=\"60316c6\" 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-1001\" class=\"elementor-tab-title\" data-tab=\"1\" role=\"button\" aria-controls=\"elementor-tab-content-1001\" aria-expanded=\"false\">\n\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-toggle-icon elementor-toggle-icon-right\" aria-hidden=\"true\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-toggle-icon-closed\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" id=\"a\" width=\"43.104\" height=\"45.888\" viewBox=\"0 0 43.104 45.888\"><polygon points=\"24.096 20.16 24.096 0 19.008 0 19.008 20.16 0 20.16 0 25.248 19.008 25.248 19.008 45.888 24.096 45.888 24.096 25.248 43.104 25.248 43.104 20.16 24.096 20.16\"><\/polygon><\/svg><\/span>\n\t\t\t\t\t\t\t\t<span class=\"elementor-toggle-icon-opened\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" id=\"a\" width=\"43\" height=\"6\" viewBox=\"0 0 43 6\"><rect width=\"43\" height=\"6\"><\/rect><\/svg><\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-toggle-title\" tabindex=\"0\">What is a butt weld elbow?<\/a>\n\t\t\t\t\t<\/h5>\n\n\t\t\t\t\t<div id=\"elementor-tab-content-1001\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"1\" role=\"region\" aria-labelledby=\"elementor-tab-title-1001\"><p><span class=\"\" data-path-to-node=\"2,0\">A <b>Butt Weld (BW) Elbow<\/b> is a pipe fitting manufactured to the <b>ASME B16.9<\/b> standard, designed to change the direction of flow in a piping system\u2014typically by 45 or 90 degrees.<\/span><span class=\"\" data-path-to-node=\"2,2\"> Unlike threaded or socket weld fittings, a butt weld elbow features <b>beveled ends<\/b> (conforming to ASME B16.25) that allow for a <b>full penetration weld<\/b> with the connecting pipe.<\/span><span class=\"\" data-path-to-node=\"2,4\"> This welding method creates a continuous, leak-proof metal structure, making butt weld elbows the preferred choice for <b>high-pressure, high-temperature<\/b>, and critical industrial applications where joint integrity is paramount.<\/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-1002\" class=\"elementor-tab-title\" data-tab=\"2\" role=\"button\" aria-controls=\"elementor-tab-content-1002\" 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\">Long radius vs short radius \u2014 what\u2019s the difference?<\/a>\n\t\t\t\t\t<\/h5>\n\n\t\t\t\t\t<div id=\"elementor-tab-content-1002\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"2\" role=\"region\" aria-labelledby=\"elementor-tab-title-1002\"><p><span data-path-to-node=\"4,0\">The primary difference lies in their curvature geometry and fluid dynamics. A <b>Long Radius (LR) elbow<\/b> has a curvature radius equal to <b>1.5 times the nominal pipe size (1.5D)<\/b>, which provides a smoother flow and lower pressure drop.<\/span><span data-path-to-node=\"4,2\"> A <b>Short Radius (SR) elbow<\/b> has a radius equal to <b>1.0 times the nominal pipe size (1D)<\/b>.<\/span><span data-path-to-node=\"4,4\"> SR elbows are typically used only where space is strictly limited, as their sharper turn creates higher turbulence and flow resistance compared to LR elbows.<\/span><\/p><table data-path-to-node=\"6\"><thead><tr><td><strong>Feature<\/strong><\/td><td><strong>Long Radius (LR) Elbow<\/strong><\/td><td><strong>Short Radius (SR) Elbow<\/strong><\/td><\/tr><\/thead><tbody><tr><td><span data-path-to-node=\"6,1,0,0\"><b>Curvature Radius (R)<\/b><\/span><\/td><td><span data-path-to-node=\"6,1,1,0\"><b>R = 1.5 x NPS<\/b> (1.5D)<\/span><\/td><td><span data-path-to-node=\"6,1,2,0\"><b>R = 1.0 x NPS<\/b> (1.0D)<\/span><\/td><\/tr><tr><td><span data-path-to-node=\"6,2,0,0\"><b>Standard (ASME)<\/b><\/span><\/td><td><span data-path-to-node=\"6,2,1,0\">ASME B16.9<\/span><\/td><td><span data-path-to-node=\"6,2,2,0\">ASME B16.9 (formerly B16.28)<\/span><\/td><\/tr><tr><td><span data-path-to-node=\"6,3,0,0\"><b>Flow Resistance<\/b><\/span><\/td><td><span data-path-to-node=\"6,3,1,0\">Low (Smoother transition)<\/span><\/td><td><span data-path-to-node=\"6,3,2,0\">High (Increased turbulence)<\/span><\/td><\/tr><tr><td><span data-path-to-node=\"6,4,0,0\"><b>Space Requirement<\/b><\/span><\/td><td><span data-path-to-node=\"6,4,1,0\">Requires more installation space<\/span><\/td><td><span data-path-to-node=\"6,4,2,0\">Compact design for tight spaces<\/span><\/td><\/tr><tr><td><span data-path-to-node=\"6,5,0,0\"><b>Common Usage<\/b><\/span><\/td><td><span data-path-to-node=\"6,5,1,0\">Oil, Gas, &amp; Chemical Pipelines<\/span><\/td><td><span data-path-to-node=\"6,5,2,0\">Ship building, Compact Skids, HVAC<\/span><\/td><\/tr><\/tbody><\/table><\/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-1003\" class=\"elementor-tab-title\" data-tab=\"3\" role=\"button\" aria-controls=\"elementor-tab-content-1003\" 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 standards do butt weld elbows follow?<\/a>\n\t\t\t\t\t<\/h5>\n\n\t\t\t\t\t<div id=\"elementor-tab-content-1003\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"3\" role=\"region\" aria-labelledby=\"elementor-tab-title-1003\"><p data-path-to-node=\"9\"><span data-path-to-node=\"9,0\">Butt weld elbows are manufactured in accordance with a hierarchy of international standards that define their dimensions, material properties, and testing requirements.<\/span><span data-path-to-node=\"9,2\"> The primary standards include:<\/span><\/p><ul data-path-to-node=\"10\"><li><p data-path-to-node=\"10,0,0\"><b>Dimensional Standards:<\/b><\/p><ul data-path-to-node=\"10,0,1\"><li><p data-path-to-node=\"10,0,1,0,0\"><span data-path-to-node=\"10,0,1,0,0,0\"><b>ASME B16.9:<\/b> The global standard for factory-made wrought butt-welding fittings (covering both LR and SR elbows).<\/span><\/p><\/li><li><p data-path-to-node=\"10,0,1,1,0\"><span data-path-to-node=\"10,0,1,1,0,0\"><b>MSS-SP-43:<\/b> Specifically for lightweight (Schedule 5S and 10S) wrought stainless steel butt-weld fittings.<\/span><\/p><\/li><\/ul><\/li><li><p data-path-to-node=\"10,1,0\"><b>Material Specifications (ASTM):<\/b><\/p><ul data-path-to-node=\"10,1,1\"><li><p data-path-to-node=\"10,1,1,0,0\"><span data-path-to-node=\"10,1,1,0,0,0\"><b>ASTM A234:<\/b> Standard specification for wrought carbon steel and alloy steel fittings for moderate and high-temperature service (e.g., Grade WPB, WP11).<\/span><\/p><\/li><li><p data-path-to-node=\"10,1,1,1,0\"><span data-path-to-node=\"10,1,1,1,0,0\"><b>ASTM A403:<\/b> Specification for wrought austenitic stainless steel fittings (e.g., Grade WP304, WP316).<\/span><\/p><\/li><li><p data-path-to-node=\"10,1,1,2,0\"><span data-path-to-node=\"10,1,1,2,0,0\"><b>ASTM A420:<\/b> Specification for wrought carbon and alloy steel for low-temperature service (e.g., Grade WPL6).<\/span><\/p><\/li><\/ul><\/li><\/ul><\/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-1004\" class=\"elementor-tab-title\" data-tab=\"4\" role=\"button\" aria-controls=\"elementor-tab-content-1004\" aria-expanded=\"false\">\n\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-toggle-icon elementor-toggle-icon-right\" aria-hidden=\"true\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-toggle-icon-closed\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" id=\"a\" width=\"43.104\" height=\"45.888\" viewBox=\"0 0 43.104 45.888\"><polygon points=\"24.096 20.16 24.096 0 19.008 0 19.008 20.16 0 20.16 0 25.248 19.008 25.248 19.008 45.888 24.096 45.888 24.096 25.248 43.104 25.248 43.104 20.16 24.096 20.16\"><\/polygon><\/svg><\/span>\n\t\t\t\t\t\t\t\t<span class=\"elementor-toggle-icon-opened\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" id=\"a\" width=\"43\" height=\"6\" viewBox=\"0 0 43 6\"><rect width=\"43\" height=\"6\"><\/rect><\/svg><\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-toggle-title\" tabindex=\"0\">How do I choose the right size and schedule?<\/a>\n\t\t\t\t\t<\/h5>\n\n\t\t\t\t\t<div id=\"elementor-tab-content-1004\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"4\" role=\"region\" aria-labelledby=\"elementor-tab-title-1004\"><p data-path-to-node=\"12\"><span data-path-to-node=\"12,0\">Selecting the correct schedule (wall thickness) is critical to ensure the fitting matches the connecting pipe&#8217;s internal diameter (ID) for a smooth weld transition.<\/span><span data-path-to-node=\"12,2\"> Follow these steps to ensure compatibility:<\/span><\/p><ol start=\"1\" data-path-to-node=\"13\"><li><p data-path-to-node=\"13,0,0\"><span data-path-to-node=\"13,0,0,0\"><b>Identify Nominal Pipe Size (NPS):<\/b> Determine the size of the system (e.g., 6 inch). The fitting NPS must match the pipe NPS.<\/span><\/p><\/li><li><p data-path-to-node=\"13,1,0\"><span data-path-to-node=\"13,1,0,0\"><b>Match the Pipe Schedule:<\/b> Identify the wall thickness of your pipe (e.g., Schedule 40, Schedule 80, STD, or XS). The fitting must carry the same schedule to align the beveled ends.<\/span><\/p><\/li><li><p data-path-to-node=\"13,2,0\"><span data-path-to-node=\"13,2,0,0\"><b>Check for Large Diameter Exceptions:<\/b> For sizes <b>NPS 12 and larger<\/b>, be aware that <b>Schedule 40 does NOT always equal Standard (STD)<\/b> weight, and Schedule 80 does not always equal Extra Strong (XS).<\/span><span data-path-to-node=\"13,2,0,2\"> Always verify the specific wall thickness in millimeters or inches if ordering large diameter fittings.<\/span><\/p><\/li><\/ol><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<div class=\"elementor-toggle-item\">\n\t\t\t\t\t<h5 id=\"elementor-tab-title-1005\" class=\"elementor-tab-title\" data-tab=\"5\" role=\"button\" aria-controls=\"elementor-tab-content-1005\" 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 documents can you provide?<\/a>\n\t\t\t\t\t<\/h5>\n\n\t\t\t\t\t<div id=\"elementor-tab-content-1005\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"5\" role=\"region\" aria-labelledby=\"elementor-tab-title-1005\"><p data-path-to-node=\"15\">We provide comprehensive documentation to ensure full traceability and compliance with international standards. Our standard documentation package includes:<\/p><ul data-path-to-node=\"16\"><li><p data-path-to-node=\"16,0,0\"><span data-path-to-node=\"16,0,0,0\"><b>EN 10204 Type 3.1 Material Test Report (MTR):<\/b> A certified document issued by our independent quality department declaring compliance with the specification. It includes chemical composition, mechanical properties, heat treatment records, and the <b>Heat Number<\/b> traceable to the product.<\/span><\/p><\/li><li><p data-path-to-node=\"16,1,0\"><span data-path-to-node=\"16,1,0,0\"><b>EN 10204 Type 3.2 Certificate:<\/b> Available upon request, validated and countersigned by an independent Third-Party Inspection (TPI) agency (e.g., SGS, DNV, TUV).<\/span><\/p><\/li><li><p data-path-to-node=\"16,2,0\"><span data-path-to-node=\"16,2,0,0\"><b>NDT Reports:<\/b> Non-Destructive Testing reports such as Ultrasonic (UT) or Radiographic (RT) testing if required by the project specifications.<\/span><\/p><\/li><li><p data-path-to-node=\"16,3,0\"><span data-path-to-node=\"16,3,0,0\"><b>Compliance Certificates:<\/b> NACE MR0175 \/ ISO 15156 for sour service applications (H2S environments).<\/span><\/p><\/li><\/ul><\/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 a butt weld elbow?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"<p><span class=\\\"\\\" data-path-to-node=\\\"2,0\\\">A <b>Butt Weld (BW) Elbow<\\\/b> is a pipe fitting manufactured to the <b>ASME B16.9<\\\/b> standard, designed to change the direction of flow in a piping system\\u2014typically by 45 or 90 degrees.<\\\/span><span class=\\\"\\\" data-path-to-node=\\\"2,2\\\"> Unlike threaded or socket weld fittings, a butt weld elbow features <b>beveled ends<\\\/b> (conforming to ASME B16.25) that allow for a <b>full penetration weld<\\\/b> with the connecting pipe.<\\\/span><span class=\\\"\\\" data-path-to-node=\\\"2,4\\\"> This welding method creates a continuous, leak-proof metal structure, making butt weld elbows the preferred choice for <b>high-pressure, high-temperature<\\\/b>, and critical industrial applications where joint integrity is paramount.<\\\/span><\\\/p>\"}},{\"@type\":\"Question\",\"name\":\"Long radius vs short radius \\u2014 what\\u2019s the difference?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"<p><span data-path-to-node=\\\"4,0\\\">The primary difference lies in their curvature geometry and fluid dynamics. A <b>Long Radius (LR) elbow<\\\/b> has a curvature radius equal to <b>1.5 times the nominal pipe size (1.5D)<\\\/b>, which provides a smoother flow and lower pressure drop.<\\\/span><span data-path-to-node=\\\"4,2\\\"> A <b>Short Radius (SR) elbow<\\\/b> has a radius equal to <b>1.0 times the nominal pipe size (1D)<\\\/b>.<\\\/span><span data-path-to-node=\\\"4,4\\\"> SR elbows are typically used only where space is strictly limited, as their sharper turn creates higher turbulence and flow resistance compared to LR elbows.<\\\/span><\\\/p><table data-path-to-node=\\\"6\\\"><thead><tr><td><strong>Feature<\\\/strong><\\\/td><td><strong>Long Radius (LR) Elbow<\\\/strong><\\\/td><td><strong>Short Radius (SR) Elbow<\\\/strong><\\\/td><\\\/tr><\\\/thead><tbody><tr><td><span data-path-to-node=\\\"6,1,0,0\\\"><b>Curvature Radius (R)<\\\/b><\\\/span><\\\/td><td><span data-path-to-node=\\\"6,1,1,0\\\"><b>R = 1.5 x NPS<\\\/b> (1.5D)<\\\/span><\\\/td><td><span data-path-to-node=\\\"6,1,2,0\\\"><b>R = 1.0 x NPS<\\\/b> (1.0D)<\\\/span><\\\/td><\\\/tr><tr><td><span data-path-to-node=\\\"6,2,0,0\\\"><b>Standard (ASME)<\\\/b><\\\/span><\\\/td><td><span data-path-to-node=\\\"6,2,1,0\\\">ASME B16.9<\\\/span><\\\/td><td><span data-path-to-node=\\\"6,2,2,0\\\">ASME B16.9 (formerly B16.28)<\\\/span><\\\/td><\\\/tr><tr><td><span data-path-to-node=\\\"6,3,0,0\\\"><b>Flow Resistance<\\\/b><\\\/span><\\\/td><td><span data-path-to-node=\\\"6,3,1,0\\\">Low (Smoother transition)<\\\/span><\\\/td><td><span data-path-to-node=\\\"6,3,2,0\\\">High (Increased turbulence)<\\\/span><\\\/td><\\\/tr><tr><td><span data-path-to-node=\\\"6,4,0,0\\\"><b>Space Requirement<\\\/b><\\\/span><\\\/td><td><span data-path-to-node=\\\"6,4,1,0\\\">Requires more installation space<\\\/span><\\\/td><td><span data-path-to-node=\\\"6,4,2,0\\\">Compact design for tight spaces<\\\/span><\\\/td><\\\/tr><tr><td><span data-path-to-node=\\\"6,5,0,0\\\"><b>Common Usage<\\\/b><\\\/span><\\\/td><td><span data-path-to-node=\\\"6,5,1,0\\\">Oil, Gas, &amp; Chemical Pipelines<\\\/span><\\\/td><td><span data-path-to-node=\\\"6,5,2,0\\\">Ship building, Compact Skids, HVAC<\\\/span><\\\/td><\\\/tr><\\\/tbody><\\\/table>\"}},{\"@type\":\"Question\",\"name\":\"What standards do butt weld elbows follow?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"<p data-path-to-node=\\\"9\\\"><span data-path-to-node=\\\"9,0\\\">Butt weld elbows are manufactured in accordance with a hierarchy of international standards that define their dimensions, material properties, and testing requirements.<\\\/span><span data-path-to-node=\\\"9,2\\\"> The primary standards include:<\\\/span><\\\/p><ul data-path-to-node=\\\"10\\\"><li><p data-path-to-node=\\\"10,0,0\\\"><b>Dimensional Standards:<\\\/b><\\\/p><ul data-path-to-node=\\\"10,0,1\\\"><li><p data-path-to-node=\\\"10,0,1,0,0\\\"><span data-path-to-node=\\\"10,0,1,0,0,0\\\"><b>ASME B16.9:<\\\/b> The global standard for factory-made wrought butt-welding fittings (covering both LR and SR elbows).<\\\/span><\\\/p><\\\/li><li><p data-path-to-node=\\\"10,0,1,1,0\\\"><span data-path-to-node=\\\"10,0,1,1,0,0\\\"><b>MSS-SP-43:<\\\/b> Specifically for lightweight (Schedule 5S and 10S) wrought stainless steel butt-weld fittings.<\\\/span><\\\/p><\\\/li><\\\/ul><\\\/li><li><p data-path-to-node=\\\"10,1,0\\\"><b>Material Specifications (ASTM):<\\\/b><\\\/p><ul data-path-to-node=\\\"10,1,1\\\"><li><p data-path-to-node=\\\"10,1,1,0,0\\\"><span data-path-to-node=\\\"10,1,1,0,0,0\\\"><b>ASTM A234:<\\\/b> Standard specification for wrought carbon steel and alloy steel fittings for moderate and high-temperature service (e.g., Grade WPB, WP11).<\\\/span><\\\/p><\\\/li><li><p data-path-to-node=\\\"10,1,1,1,0\\\"><span data-path-to-node=\\\"10,1,1,1,0,0\\\"><b>ASTM A403:<\\\/b> Specification for wrought austenitic stainless steel fittings (e.g., Grade WP304, WP316).<\\\/span><\\\/p><\\\/li><li><p data-path-to-node=\\\"10,1,1,2,0\\\"><span data-path-to-node=\\\"10,1,1,2,0,0\\\"><b>ASTM A420:<\\\/b> Specification for wrought carbon and alloy steel for low-temperature service (e.g., Grade WPL6).<\\\/span><\\\/p><\\\/li><\\\/ul><\\\/li><\\\/ul>\"}},{\"@type\":\"Question\",\"name\":\"How do I choose the right size and schedule?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"<p data-path-to-node=\\\"12\\\"><span data-path-to-node=\\\"12,0\\\">Selecting the correct schedule (wall thickness) is critical to ensure the fitting matches the connecting pipe&#8217;s internal diameter (ID) for a smooth weld transition.<\\\/span><span data-path-to-node=\\\"12,2\\\"> Follow these steps to ensure compatibility:<\\\/span><\\\/p><ol start=\\\"1\\\" data-path-to-node=\\\"13\\\"><li><p data-path-to-node=\\\"13,0,0\\\"><span data-path-to-node=\\\"13,0,0,0\\\"><b>Identify Nominal Pipe Size (NPS):<\\\/b> Determine the size of the system (e.g., 6 inch). The fitting NPS must match the pipe NPS.<\\\/span><\\\/p><\\\/li><li><p data-path-to-node=\\\"13,1,0\\\"><span data-path-to-node=\\\"13,1,0,0\\\"><b>Match the Pipe Schedule:<\\\/b> Identify the wall thickness of your pipe (e.g., Schedule 40, Schedule 80, STD, or XS). The fitting must carry the same schedule to align the beveled ends.<\\\/span><\\\/p><\\\/li><li><p data-path-to-node=\\\"13,2,0\\\"><span data-path-to-node=\\\"13,2,0,0\\\"><b>Check for Large Diameter Exceptions:<\\\/b> For sizes <b>NPS 12 and larger<\\\/b>, be aware that <b>Schedule 40 does NOT always equal Standard (STD)<\\\/b> weight, and Schedule 80 does not always equal Extra Strong (XS).<\\\/span><span data-path-to-node=\\\"13,2,0,2\\\"> Always verify the specific wall thickness in millimeters or inches if ordering large diameter fittings.<\\\/span><\\\/p><\\\/li><\\\/ol>\"}},{\"@type\":\"Question\",\"name\":\"What documents can you provide?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"<p data-path-to-node=\\\"15\\\">We provide comprehensive documentation to ensure full traceability and compliance with international standards. Our standard documentation package includes:<\\\/p><ul data-path-to-node=\\\"16\\\"><li><p data-path-to-node=\\\"16,0,0\\\"><span data-path-to-node=\\\"16,0,0,0\\\"><b>EN 10204 Type 3.1 Material Test Report (MTR):<\\\/b> A certified document issued by our independent quality department declaring compliance with the specification. It includes chemical composition, mechanical properties, heat treatment records, and the <b>Heat Number<\\\/b> traceable to the product.<\\\/span><\\\/p><\\\/li><li><p data-path-to-node=\\\"16,1,0\\\"><span data-path-to-node=\\\"16,1,0,0\\\"><b>EN 10204 Type 3.2 Certificate:<\\\/b> Available upon request, validated and countersigned by an independent Third-Party Inspection (TPI) agency (e.g., SGS, DNV, TUV).<\\\/span><\\\/p><\\\/li><li><p data-path-to-node=\\\"16,2,0\\\"><span data-path-to-node=\\\"16,2,0,0\\\"><b>NDT Reports:<\\\/b> Non-Destructive Testing reports such as Ultrasonic (UT) or Radiographic (RT) testing if required by the project specifications.<\\\/span><\\\/p><\\\/li><li><p data-path-to-node=\\\"16,3,0\\\"><span data-path-to-node=\\\"16,3,0,0\\\"><b>Compliance Certificates:<\\\/b> NACE MR0175 \\\/ ISO 15156 for sour service applications (H2S environments).<\\\/span><\\\/p><\\\/li><\\\/ul>\"}}]}<\/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-3b53cfbc e-con-full e-flex e-con e-parent\" data-id=\"3b53cfbc\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-146bc95b e-flex e-con-boxed e-con e-child\" data-id=\"146bc95b\" 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-4cc4c0df elementor-position-block-end elementor-view-default elementor-mobile-position-block-start elementor-widget elementor-widget-icon-box\" data-id=\"4cc4c0df\" 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\" 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class=\"elementor-element elementor-element-489710 elementor-widget elementor-widget-heading\" data-id=\"489710\" 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-77b8ea05 elementor-widget elementor-widget-icon-box\" data-id=\"77b8ea05\" 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-51b69892 elementor-button-align-end 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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 fitting type (e.g., 90\u00b0 Elbow, Concentric Reducer) and the required standard\/material\/schedule (e.g., ASME B16.9, A234 WPB, SCH 40)\"><\/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_6e48319 elementor-col-100\">\n\t\t\t\t\t<div class=\"elementor-field\" id=\"form-field-field_6e48319\"><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>Butt Weld Elbow Manufacturer | ASME B16.9 | 304 \/ 316L \/ WPB | Smooth-Flow Piping Turn SUNHY supplies high-quality butt weld elbows (45\u00b0 \/ 90\u00b0 \/ 180\u00b0 return) for welded piping systems that require a clean flow path and dependable joint integrity. Available as stainless steel butt weld elbows and carbon\/alloy grades, with LR\/SR [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":7158,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-7213","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/sunhyings.com\/ar\/wp-json\/wp\/v2\/pages\/7213","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/sunhyings.com\/ar\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/sunhyings.com\/ar\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/sunhyings.com\/ar\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/sunhyings.com\/ar\/wp-json\/wp\/v2\/comments?post=7213"}],"version-history":[{"count":118,"href":"https:\/\/sunhyings.com\/ar\/wp-json\/wp\/v2\/pages\/7213\/revisions"}],"predecessor-version":[{"id":10773,"href":"https:\/\/sunhyings.com\/ar\/wp-json\/wp\/v2\/pages\/7213\/revisions\/10773"}],"up":[{"embeddable":true,"href":"https:\/\/sunhyings.com\/ar\/wp-json\/wp\/v2\/pages\/7158"}],"wp:attachment":[{"href":"https:\/\/sunhyings.com\/ar\/wp-json\/wp\/v2\/media?parent=7213"}],"curies":[{"name":"\u062f\u0628\u0644\u064a\u0648 \u0628\u064a","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}