{"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\/vi\/2026\/04\/28\/blind-flanges-high-pressure-industrial-piping-applications-and-standards\/","title":{"rendered":"\u1ed0ng n\u1ed1i m\u00f9 trong c\u00e1c \u1ee9ng d\u1ee5ng v\u00e0 ti\u00eau chu\u1ea9n h\u1ec7 th\u1ed1ng \u0111\u01b0\u1eddng \u1ed1ng c\u00f4ng nghi\u1ec7p \u00e1p su\u1ea5t cao"},"content":{"rendered":"<h2>M\u1eb7t b\u00edch b\u1ecbt k\u00edn d\u00f9ng trong c\u00f4ng nghi\u1ec7p<\/h2>\n<p>M\u1eb7t b\u00edch b\u1ecbt k\u00edn l\u00e0 c\u00e1c b\u1ed9 ph\u1eadn quan tr\u1ecdng trong vi\u1ec7c c\u00e1ch ly \u0111\u01b0\u1eddng \u1ed1ng v\u00e0 th\u1eed \u00e1p l\u1ef1c trong c\u00e1c ng\u00e0nh c\u00f4ng nghi\u1ec7p d\u1ea7u kh\u00ed, h\u00f3a ch\u1ea5t v\u00e0 s\u1ea3n xu\u1ea5t \u0111i\u1ec7n.<\/p>\n<h3>C\u00e1c lo\u1ea1i m\u1eb7t b\u00edch m\u00f9<\/h3>\n<ul>\n<li>M\u1eb7t b\u00edch b\u1ecbt ti\u00eau chu\u1ea9n: ASME B16.5 Lo\u1ea1i 150-2500<\/li>\n<li>M\u1eb7t b\u00edch b\u1ecbt \u00e1p su\u1ea5t cao: \u0110\u01b0\u1ee3c ch\u1ee9ng nh\u1eadn theo ti\u00eau chu\u1ea9n API 6A<\/li>\n<li>M\u1eb7t b\u00edch b\u1ecbt k\u00edn \u0111\u01b0\u1eddng k\u00ednh l\u1edbn: L\u00ean \u0111\u1ebfn DN4000<\/li>\n<li>M\u1eb7t b\u00edch b\u1ecbt k\u00edn d\u1ea1ng k\u00ednh: D\u00f9ng cho vi\u1ec7c c\u00e1ch ly th\u01b0\u1eddng xuy\u00ean<\/li>\n<\/ul>\n<h3>L\u1ef1a ch\u1ecdn v\u1eadt li\u1ec7u<\/h3>\n<ul>\n<li>Th\u00e9p cacbon ASTM A105: D\u00f9ng cho c\u00e1c \u1ee9ng d\u1ee5ng th\u00f4ng th\u01b0\u1eddng<\/li>\n<li>Th\u00e9p kh\u00f4ng g\u1ec9 304\/316: M\u00f4i tr\u01b0\u1eddng \u0103n m\u00f2n<\/li>\n<li>Th\u00e9p h\u1ee3p kim F11\/F22: S\u1eed d\u1ee5ng trong \u0111i\u1ec1u ki\u1ec7n nhi\u1ec7t \u0111\u1ed9 cao<\/li>\n<li>Th\u00e9p hai pha 2205: \u1ee8ng d\u1ee5ng trong ng\u00e0nh h\u00e0ng h\u1ea3i<\/li>\n<\/ul>\n<h3>Mi\u1ebfng \u0111\u1ec7m m\u1eb7t b\u00edch cho m\u1eb7t b\u00edch b\u1ecbt k\u00edn<\/h3>\n<ul>\n<li>T\u1ea5m kh\u00f4ng ch\u1ee9a ami\u0103ng: C\u00e1c \u1ee9ng d\u1ee5ng ti\u00eau chu\u1ea9n<\/li>\n<li>Cu\u1ed9n xo\u1eafn \u1ed1c: Kh\u1ea3 n\u0103ng b\u1ecbt k\u00edn \u00e1p su\u1ea5t cao<\/li>\n<li>Kh\u1edbp n\u1ed1i d\u1ea1ng v\u00f2ng: D\u00f9ng trong \u0111i\u1ec1u ki\u1ec7n \u00e1p su\u1ea5t c\u1ef1c cao<\/li>\n<\/ul>\n<h3>Ti\u00eau chu\u1ea9n l\u1eafp \u0111\u1eb7t<\/h3>\n<p>Tu\u00e2n th\u1ee7 ti\u00eau chu\u1ea9n ASME B31.3 v\u1ec1 h\u1ec7 th\u1ed1ng \u1ed1ng d\u1eabn c\u00f4ng nghi\u1ec7p \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o l\u1eafp \u0111\u1eb7t \u0111\u00fang c\u00e1ch v\u00e0 tu\u00e2n th\u1ee7 c\u00e1c th\u00f4ng s\u1ed1 m\u00f4-men xo\u1eafn.<\/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\/vi\/wp-json\/wp\/v2\/posts\/1119","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=1119"}],"version-history":[{"count":1,"href":"https:\/\/www.songhaiflange.com\/vi\/wp-json\/wp\/v2\/posts\/1119\/revisions"}],"predecessor-version":[{"id":1120,"href":"https:\/\/www.songhaiflange.com\/vi\/wp-json\/wp\/v2\/posts\/1119\/revisions\/1120"}],"wp:attachment":[{"href":"https:\/\/www.songhaiflange.com\/vi\/wp-json\/wp\/v2\/media?parent=1119"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.songhaiflange.com\/vi\/wp-json\/wp\/v2\/categories?post=1119"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.songhaiflange.com\/vi\/wp-json\/wp\/v2\/tags?post=1119"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}