{"id":823,"date":"2026-04-09T10:53:19","date_gmt":"2026-04-09T02:53:19","guid":{"rendered":""},"modified":"2026-04-10T03:15:50","modified_gmt":"2026-04-10T07:15:50","slug":"weld-neck-flange-high-pressure","status":"publish","type":"post","link":"https:\/\/www.songhaiflange.com\/ar\/2026\/04\/09\/weld-neck-flange-high-pressure\/","title":{"rendered":"\u0634\u0641\u0629 \u0639\u0646\u0642 \u0627\u0644\u0644\u062d\u0627\u0645 | \u0634\u0641\u0629 \u0627\u0644\u0636\u063a\u0637 \u0627\u0644\u0639\u0627\u0644\u064a ASME B16.5 \u0627\u0644\u0641\u0648\u0644\u0627\u0630 \u0627\u0644\u0645\u0642\u0627\u0648\u0645 \u0644\u0644\u0635\u062f\u0623 ASME B16.5"},"content":{"rendered":"<figure class=\"flange-image\"><img decoding=\"async\" style=\"max-width: 100%; height: auto; margin: 20px 0; border: 1px solid #ddd;\" src=\"\/wp-content\/uploads\/flange-images\/weld-neck.svg\" alt=\"Weld Neck Flange\" title=\"\"><\/figure>\n<h1>Weld Neck Flange &#8211; High Pressure Applications<\/h1>\n<p><strong>Weld neck flanges<\/strong> are designed for high-pressure and high-temperature applications. SongHai manufactures certified weld neck flanges per ASME B16.5, DIN 2573, and JIS B2220.<\/p>\n<h2>\u0627\u0644\u0645\u0648\u0627\u0635\u0641\u0627\u062a<\/h2>\n<ul>\n<li>Pressure Classes: 150#, 300#, 600#, 900#, 1500#, 2500#<\/li>\n<li>Materials: 304L, 316L, 321, 347, F51, F53, F55<\/li>\n<li>Face Types: RF (Raised Face), RTJ (Ring Type Joint), FF (Flat Face)<\/li>\n<li>Bore Types: Standard, Reduced, Large<\/li>\n<\/ul>\n<h2>\u0627\u0644\u0645\u0632\u0627\u064a\u0627<\/h2>\n<ul>\n<li>Superior stress distribution at the weld joint<\/li>\n<li>Ideal for extreme temperature applications<\/li>\n<li>Reduced risk of leakage under cyclic conditions<\/li>\n<li>Butt weld provides smooth flow path<\/li>\n<\/ul>\n<h2>Common Applications<\/h2>\n<ul>\n<li>High-pressure steam lines<\/li>\n<li>Cryogenic service<\/li>\n<li>Offshore oil platforms<\/li>\n<li>Refinery process piping<\/li>\n<\/ul>\n<p><strong>Contact:<\/strong> 1007788887@qq.com for weld neck flange quotes.<\/p>\n<div class=\"quote-box\">\n<h3>\u0637\u0644\u0628 \u0639\u0631\u0636 \u0623\u0633\u0639\u0627\u0631 \u0645\u062c\u0627\u0646\u064a<\/h3>\n<p>\u0648\u0627\u062a\u0633\u0627\u0628: +86-18658777855<\/p>\n<p>\u0627\u0644\u0628\u0631\u064a\u062f \u0627\u0644\u0625\u0644\u0643\u062a\u0631\u0648\u0646\u064a 1007788887@qq.com<\/p>\n<p><a href=\"https:\/\/www.720yun.com\/vr\/a6ajt7ynrw0\" target=\"_blank\" rel=\"noopener\"><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\" title=\"\" 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>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>\u062d\u0648\u0627\u0641 \u0639\u0646\u0642 \u0627\u0644\u0644\u062d\u0627\u0645 \u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0627\u0644\u0636\u063a\u0637 \u0627\u0644\u0639\u0627\u0644\u064a. \u0645\u0639\u062a\u0645\u062f\u0629 \u0645\u0646 ASME B16.5\u060c DIN 2573. \u0641\u0648\u0644\u0627\u0630 \u0645\u0642\u0627\u0648\u0645 \u0644\u0644\u0635\u062f\u0623 304L\/316L. \u062a\u062a\u0648\u0641\u0631 \u0623\u0646\u0648\u0627\u0639 \u0648\u0627\u062c\u0647\u0627\u062a RF \u0648 RTJ.<\/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":[],"class_list":["post-823","post","type-post","status-publish","format-standard","hentry","category-blog"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.songhaiflange.com\/ar\/wp-json\/wp\/v2\/posts\/823","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.songhaiflange.com\/ar\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.songhaiflange.com\/ar\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.songhaiflange.com\/ar\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.songhaiflange.com\/ar\/wp-json\/wp\/v2\/comments?post=823"}],"version-history":[{"count":2,"href":"https:\/\/www.songhaiflange.com\/ar\/wp-json\/wp\/v2\/posts\/823\/revisions"}],"predecessor-version":[{"id":924,"href":"https:\/\/www.songhaiflange.com\/ar\/wp-json\/wp\/v2\/posts\/823\/revisions\/924"}],"wp:attachment":[{"href":"https:\/\/www.songhaiflange.com\/ar\/wp-json\/wp\/v2\/media?parent=823"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.songhaiflange.com\/ar\/wp-json\/wp\/v2\/categories?post=823"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.songhaiflange.com\/ar\/wp-json\/wp\/v2\/tags?post=823"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}