{"id":1008,"date":"2026-04-17T23:31:11","date_gmt":"2026-04-18T03:31:11","guid":{"rendered":"https:\/\/www.songhaiflange.com\/?p=1008"},"modified":"2026-04-17T23:43:53","modified_gmt":"2026-04-18T03:43:53","slug":"socket-weld-flange-guide-high-pressure-small-bore-piping-applications","status":"publish","type":"post","link":"https:\/\/www.songhaiflange.com\/vi\/2026\/04\/17\/socket-weld-flange-guide-high-pressure-small-bore-piping-applications\/","title":{"rendered":"H\u01b0\u1edbng d\u1eabn v\u1ec1 m\u1eb7t b\u00edch h\u00e0n l\u1ed7 cho c\u00e1c \u1ee9ng d\u1ee5ng \u0111\u01b0\u1eddng \u1ed1ng \u00e1p su\u1ea5t cao, \u0111\u01b0\u1eddng k\u00ednh nh\u1ecf"},"content":{"rendered":"<h2>What is a Socket Weld Flange<\/h2>\n<p>A Socket Weld Flange is designed for small-bore, high-pressure piping systems. The pipe is inserted into a recessed socket area and fillet welded to the flange hub, creating a strong, leak-proof connection.<\/p>\n<h3>Key Features<\/h3>\n<ul>\n<li>Socket bore matches pipe outer diameter for precise fit<\/li>\n<li>Fillet weld provides strong mechanical connection<\/li>\n<li>Internal crevice minimized for better flow characteristics<\/li>\n<li>Available in raised face (RF) or ring type joint (RTJ)<\/li>\n<\/ul>\n<h3>\u01afu \u0111i\u1ec3m<\/h3>\n<ol>\n<li>Excellent for high-pressure applications<\/li>\n<li>Better fatigue strength than slip-on flanges<\/li>\n<li>No beveling required for welding<\/li>\n<li>Good flow characteristics with proper gap<\/li>\n<li>Cost-effective for small diameter piping<\/li>\n<\/ol>\n<h3>\u1ee8ng d\u1ee5ng<\/h3>\n<ul>\n<li>High-pressure steam lines (NPS 2 and below)<\/li>\n<li>Hydraulic systems<\/li>\n<li>Chemical injection lines<\/li>\n<li>Instrument tubing connections<\/li>\n<li>High-pressure process piping<\/li>\n<\/ul>\n<h3>Installation Guidelines<\/h3>\n<p>Important: Leave a 1.6mm (1\/16 inch) gap between pipe end and socket bottom to allow for thermal expansion and reduce weld stress.<\/p>\n<h3>Standards and Specifications<\/h3>\n<ul>\n<li>ASME B16.5: NPS 1\/2 to 3, Class 150-2500<\/li>\n<li>ASME B16.11: Forged fittings, socket weld and threaded<\/li>\n<li>EN 1092-1: European standard socket weld flanges<\/li>\n<\/ul>\n<h3>Material Options<\/h3>\n<ul>\n<li>Stainless Steel: 304\/304L, 316\/316L, 321, 347<\/li>\n<li>Carbon Steel: ASTM A105, A350 LF2<\/li>\n<li>Alloy Steel: F11, F22, F91<\/li>\n<li>Duplex Steel: 2205, 2507<\/li>\n<\/ul>\n<p>Socket weld flanges are the ideal choice for small-bore, high-pressure piping systems where leak-tight integrity is critical.<\/p>\n<p><strong>WhatsApp:<\/strong>\u00a0+86-18658777855<br \/>\n<strong>Email:<\/strong>\u00a01007788887@qq.com<br \/>\n<a href=\"https:\/\/www.720yun.com\/vr\/a6ajt7ynrw0\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-884\" src=\"http:\/\/www.songhaiflange.com\/wp-content\/uploads\/2026\/04\/4.webp\" alt=\"\" width=\"1290\" height=\"2317\" srcset=\"https:\/\/www.songhaiflange.com\/wp-content\/uploads\/2026\/04\/4.webp 1290w, https:\/\/www.songhaiflange.com\/wp-content\/uploads\/2026\/04\/4-167x300.webp 167w, https:\/\/www.songhaiflange.com\/wp-content\/uploads\/2026\/04\/4-570x1024.webp 570w, https:\/\/www.songhaiflange.com\/wp-content\/uploads\/2026\/04\/4-768x1379.webp 768w, https:\/\/www.songhaiflange.com\/wp-content\/uploads\/2026\/04\/4-855x1536.webp 855w, https:\/\/www.songhaiflange.com\/wp-content\/uploads\/2026\/04\/4-1140x2048.webp 1140w, https:\/\/www.songhaiflange.com\/wp-content\/uploads\/2026\/04\/4-7x12.webp 7w, https:\/\/www.songhaiflange.com\/wp-content\/uploads\/2026\/04\/4-416x747.webp 416w\" sizes=\"auto, (max-width: 1290px) 100vw, 1290px\" \/><\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>M\u1eb7t b\u00edch h\u00e0n l\u1ed3ng l\u00e0 g\u00ec? M\u1eb7t b\u00edch h\u00e0n l\u1ed3ng \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf d\u00e0nh cho c\u00e1c h\u1ec7 th\u1ed1ng \u0111\u01b0\u1eddng \u1ed1ng c\u00f3 \u0111\u01b0\u1eddng k\u00ednh nh\u1ecf v\u00e0 \u00e1p su\u1ea5t cao. \u1ed0ng \u0111\u01b0\u1ee3c l\u1eafp v\u00e0o ph\u1ea7n l\u1ed3ng l\u00f5m v\u00e0 h\u00e0n g\u00f3c v\u1edbi t\u00e2m m\u1eb7t b\u00edch, t\u1ea1o ra m\u1ed9t k\u1ebft n\u1ed1i ch\u1eafc ch\u1eafn v\u00e0 kh\u00f4ng r\u00f2 r\u1ec9. C\u00e1c t\u00ednh n\u0103ng ch\u00ednh: L\u1ed7 l\u1ed3ng c\u00f3 \u0111\u01b0\u1eddng k\u00ednh tr\u00f9ng kh\u1edbp v\u1edbi \u0111\u01b0\u1eddng k\u00ednh ngo\u00e0i c\u1ee7a \u1ed1ng, \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 kh\u00edt ch\u00ednh x\u00e1c; M\u1ed1i h\u00e0n g\u00f3c t\u1ea1o ra k\u1ebft n\u1ed1i c\u01a1 h\u1ecdc ch\u1eafc ch\u1eafn [\u2026]<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1],"tags":[66,73,102,70,67],"class_list":["post-1008","post","type-post","status-publish","format-standard","hentry","category-blog","tag-flange","tag-high-pressure","tag-socket","tag-standard","tag-weldneck"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.songhaiflange.com\/vi\/wp-json\/wp\/v2\/posts\/1008","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.songhaiflange.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.songhaiflange.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.songhaiflange.com\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.songhaiflange.com\/vi\/wp-json\/wp\/v2\/comments?post=1008"}],"version-history":[{"count":2,"href":"https:\/\/www.songhaiflange.com\/vi\/wp-json\/wp\/v2\/posts\/1008\/revisions"}],"predecessor-version":[{"id":1022,"href":"https:\/\/www.songhaiflange.com\/vi\/wp-json\/wp\/v2\/posts\/1008\/revisions\/1022"}],"wp:attachment":[{"href":"https:\/\/www.songhaiflange.com\/vi\/wp-json\/wp\/v2\/media?parent=1008"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.songhaiflange.com\/vi\/wp-json\/wp\/v2\/categories?post=1008"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.songhaiflange.com\/vi\/wp-json\/wp\/v2\/tags?post=1008"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}