{"id":1119,"date":"2026-04-28T21:26:32","date_gmt":"2026-04-29T01:26:32","guid":{"rendered":"https:\/\/www.songhaiflange.com\/?p=1119"},"modified":"2026-04-28T21:28:21","modified_gmt":"2026-04-29T01:28:21","slug":"blind-flanges-high-pressure-industrial-piping-applications-and-standards","status":"publish","type":"post","link":"https:\/\/www.songhaiflange.com\/it\/2026\/04\/28\/blind-flanges-high-pressure-industrial-piping-applications-and-standards\/","title":{"rendered":"Blind Flanges High Pressure Industrial Piping Applications and Standards"},"content":{"rendered":"<h2>Blind Flanges for Industrial Applications<\/h2>\n<p>Blind flanges are critical components for pipeline isolation and pressure testing in oil and gas, chemical, and power generation industries.<\/p>\n<h3>Types of Blind Flanges<\/h3>\n<ul>\n<li>Standard blind flanges: ASME B16.5 Class 150-2500<\/li>\n<li>High pressure blind flanges: API 6A certified<\/li>\n<li>Large diameter blind flanges: Up to DN4000<\/li>\n<li>Spectacle blind flanges: For frequent isolation<\/li>\n<\/ul>\n<h3>Material Selection<\/h3>\n<ul>\n<li>Carbon steel ASTM A105: General service<\/li>\n<li>Stainless steel 304\/316: Corrosive environments<\/li>\n<li>Alloy steel F11\/F22: High temperature service<\/li>\n<li>Duplex steel 2205: Marine applications<\/li>\n<\/ul>\n<h3>Flange Gaskets for Blind Flanges<\/h3>\n<ul>\n<li>Non-asbestos sheet: Standard applications<\/li>\n<li>Spiral wound: High pressure sealing<\/li>\n<li>Ring type joint: Extreme pressure service<\/li>\n<\/ul>\n<h3>Installation Standards<\/h3>\n<p>Follow ASME B31.3 process piping code for proper installation and torque specifications.<\/p>","protected":false},"excerpt":{"rendered":"<p>Blind Flanges for Industrial Applications Blind flanges are critical components for pipeline isolation and pressure testing in oil and gas, chemical, and power generation industries. Types of Blind Flanges Standard blind flanges: ASME B16.5 Class 150-2500 High pressure blind flanges: API 6A certified Large diameter blind flanges: Up to DN4000 Spectacle blind flanges: For frequent [&hellip;]<\/p>\n","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":[69,66,88],"class_list":["post-1119","post","type-post","status-publish","format-standard","hentry","category-blog","tag-blind","tag-flange","tag-gasket"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.songhaiflange.com\/it\/wp-json\/wp\/v2\/posts\/1119","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.songhaiflange.com\/it\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.songhaiflange.com\/it\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.songhaiflange.com\/it\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.songhaiflange.com\/it\/wp-json\/wp\/v2\/comments?post=1119"}],"version-history":[{"count":1,"href":"https:\/\/www.songhaiflange.com\/it\/wp-json\/wp\/v2\/posts\/1119\/revisions"}],"predecessor-version":[{"id":1120,"href":"https:\/\/www.songhaiflange.com\/it\/wp-json\/wp\/v2\/posts\/1119\/revisions\/1120"}],"wp:attachment":[{"href":"https:\/\/www.songhaiflange.com\/it\/wp-json\/wp\/v2\/media?parent=1119"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.songhaiflange.com\/it\/wp-json\/wp\/v2\/categories?post=1119"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.songhaiflange.com\/it\/wp-json\/wp\/v2\/tags?post=1119"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}