{"id":1474,"date":"2026-04-10T02:06:50","date_gmt":"2026-04-10T09:06:50","guid":{"rendered":"https:\/\/www.songhaiflanges.com\/?p=1474"},"modified":"2026-04-10T02:22:54","modified_gmt":"2026-04-10T09:22:54","slug":"flanges-in-oil-and-gas-industry-standards-materials-best-practices","status":"publish","type":"post","link":"https:\/\/www.songhaiflanges.com\/ar\/flanges-in-oil-and-gas-industry-standards-materials-best-practices\/","title":{"rendered":"Flanges in Oil and Gas Industry: Standards, Materials, Best Practices"},"content":{"rendered":"<h2>Flanges in Oil and Gas Industry<\/h2>\n<p><strong>Published:<\/strong> April 10, 2026 | <strong>Category:<\/strong> Industry Applications<\/p>\n<h3>Operating Conditions<\/h3>\n<p>Pressure: 150-15,000 PSI | Temperature: -60\u00b0C to 650\u00b0C | Media: H\u2082S, CO\u2082, chlorides<\/p>\n<h3>Key Standards<\/h3>\n<ul>\n<li>ASME B16.5 &#8211; Pipe Flanges (1\/2&#8243; to 24&#8243;)<\/li>\n<li>ASME B16.47 &#8211; Large Diameter (26&#8243; to 60&#8243;)<\/li>\n<li>API 6A &#8211; Wellhead Equipment<\/li>\n<li>NACE MR0175 &#8211; Sour Service (H\u2082S)<\/li>\n<li>PED 2014\/68\/EU &#8211; European Directive<\/li>\n<\/ul>\n<h3>Materials<\/h3>\n<p><strong>Carbon Steel:<\/strong> A105, A350 LF2\/LF3<\/p>\n<p><strong>Stainless:<\/strong> 316\/L, 321, 347, 904L, 2205<\/p>\n<p><strong>Special Alloys:<\/strong> Inconel 625, Hastelloy C276<\/p>\n<h3>Sour Service (H\u2082S)<\/h3>\n<p>NACE MR0175: Max 22 HRC, SSC testing required<\/p>\n<h3>Offshore Requirements<\/h3>\n<p>Corrosion protection: HDG, TSA<br \/>\nCertifications: DNV-GL, ABS, NORSOK<\/p>\n<h3>Songhai Capabilities<\/h3>\n<ul>\n<li>Sizes: 1\/2&#8243; to 60&#8243; (120&#8243; custom)<\/li>\n<li>Pressure: 150# to 2500#<\/li>\n<li>Certifications: ISO 9001, PED, NACE<\/li>\n<li>Lead Time: 7-30 days<\/li>\n<\/ul>\n<p><strong>Contact our team for oil and gas projects!<\/strong><\/p>\n<p><strong>WhatsApp:<\/strong>\u00a0+86-18658777855<\/p>\n<p><strong>Email:<\/strong>\u00a01007788887@qq.com<\/p>\n<p><a href=\"https:\/\/www.720yun.com\/vr\/a6ajt7ynrw0\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-1480\" src=\"http:\/\/www.songhaiflanges.com\/wp-content\/uploads\/2026\/04\/4-1.webp\" alt=\"\" width=\"1290\" height=\"2317\" srcset=\"https:\/\/www.songhaiflanges.com\/wp-content\/uploads\/2026\/04\/4-1.webp 1290w, https:\/\/www.songhaiflanges.com\/wp-content\/uploads\/2026\/04\/4-1-167x300.webp 167w, https:\/\/www.songhaiflanges.com\/wp-content\/uploads\/2026\/04\/4-1-570x1024.webp 570w, https:\/\/www.songhaiflanges.com\/wp-content\/uploads\/2026\/04\/4-1-768x1379.webp 768w, https:\/\/www.songhaiflanges.com\/wp-content\/uploads\/2026\/04\/4-1-855x1536.webp 855w, https:\/\/www.songhaiflanges.com\/wp-content\/uploads\/2026\/04\/4-1-1140x2048.webp 1140w, https:\/\/www.songhaiflanges.com\/wp-content\/uploads\/2026\/04\/4-1-7x12.webp 7w\" sizes=\"auto, (max-width: 1290px) 100vw, 1290px\" \/><\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>Flanges in Oil and Gas Industry Published: April 10, 2026 | Category: Industry Applications Operating Conditions Pressure: 150-15,000 PSI | Temperature: -60\u00b0C to&#8230;<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_kadence_starter_templates_imported_post":false,"_kad_post_transparent":"default","_kad_post_title":"default","_kad_post_layout":"default","_kad_post_sidebar_id":"","_kad_post_content_style":"default","_kad_post_vertical_padding":"default","_kad_post_feature":"","_kad_post_feature_position":"","_kad_post_header":false,"_kad_post_footer":false,"footnotes":""},"categories":[1],"tags":[109,110,111,108,112],"class_list":["post-1474","post","type-post","status-publish","format-standard","hentry","category-3-news","tag-api","tag-nace","tag-offshore","tag-oil-and-gas","tag-pipeline"],"_links":{"self":[{"href":"https:\/\/www.songhaiflanges.com\/ar\/wp-json\/wp\/v2\/posts\/1474","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.songhaiflanges.com\/ar\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.songhaiflanges.com\/ar\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.songhaiflanges.com\/ar\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.songhaiflanges.com\/ar\/wp-json\/wp\/v2\/comments?post=1474"}],"version-history":[{"count":3,"href":"https:\/\/www.songhaiflanges.com\/ar\/wp-json\/wp\/v2\/posts\/1474\/revisions"}],"predecessor-version":[{"id":1489,"href":"https:\/\/www.songhaiflanges.com\/ar\/wp-json\/wp\/v2\/posts\/1474\/revisions\/1489"}],"wp:attachment":[{"href":"https:\/\/www.songhaiflanges.com\/ar\/wp-json\/wp\/v2\/media?parent=1474"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.songhaiflanges.com\/ar\/wp-json\/wp\/v2\/categories?post=1474"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.songhaiflanges.com\/ar\/wp-json\/wp\/v2\/tags?post=1474"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}