{"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\/de\/2026\/04\/17\/socket-weld-flange-guide-high-pressure-small-bore-piping-applications\/","title":{"rendered":"Muffenschwei\u00dfflanschf\u00fchrung Hochdruck-Rohrleitungsanwendungen mit kleinen Bohrungen"},"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>Vorteile<\/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>Anwendungen<\/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>E-Mail:<\/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>Was ist ein Muffenschwei\u00dfflansch Ein Muffenschwei\u00dfflansch ist f\u00fcr Hochdruck-Rohrleitungssysteme mit kleinen Durchmessern konzipiert. Das Rohr wird in einen vertieften Muffenbereich eingef\u00fchrt und mit der Flanschnabe gekehlt verschwei\u00dft, wodurch eine starke, lecksichere Verbindung entsteht. Hauptmerkmale Die Muffenbohrung entspricht dem Rohrau\u00dfendurchmesser f\u00fcr eine pr\u00e4zise Passung Die Kehlnaht sorgt f\u00fcr eine starke mechanische Verbindung [...]<\/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\/de\/wp-json\/wp\/v2\/posts\/1008","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.songhaiflange.com\/de\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.songhaiflange.com\/de\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.songhaiflange.com\/de\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.songhaiflange.com\/de\/wp-json\/wp\/v2\/comments?post=1008"}],"version-history":[{"count":2,"href":"https:\/\/www.songhaiflange.com\/de\/wp-json\/wp\/v2\/posts\/1008\/revisions"}],"predecessor-version":[{"id":1022,"href":"https:\/\/www.songhaiflange.com\/de\/wp-json\/wp\/v2\/posts\/1008\/revisions\/1022"}],"wp:attachment":[{"href":"https:\/\/www.songhaiflange.com\/de\/wp-json\/wp\/v2\/media?parent=1008"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.songhaiflange.com\/de\/wp-json\/wp\/v2\/categories?post=1008"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.songhaiflange.com\/de\/wp-json\/wp\/v2\/tags?post=1008"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}