{"id":931,"date":"2026-04-11T01:57:13","date_gmt":"2026-04-11T05:57:13","guid":{"rendered":"https:\/\/www.songhaiflange.com\/?p=931"},"modified":"2026-04-11T01:59:11","modified_gmt":"2026-04-11T05:59:11","slug":"how-to-select-the-right-stainless-steel-flanges-for-chemical-processing-plants","status":"publish","type":"post","link":"https:\/\/www.songhaiflange.com\/vi\/2026\/04\/11\/how-to-select-the-right-stainless-steel-flanges-for-chemical-processing-plants\/","title":{"rendered":"C\u00e1ch ch\u1ecdn m\u1eb7t b\u00edch th\u00e9p kh\u00f4ng g\u1ec9 ph\u00f9 h\u1ee3p cho c\u00e1c nh\u00e0 m\u00e1y ch\u1ebf bi\u1ebfn h\u00f3a ch\u1ea5t"},"content":{"rendered":"<h2>Gi\u1edbi thi\u1ec7u<\/h2>\n<p>Vi\u1ec7c l\u1ef1a ch\u1ecdn c\u00e1c m\u1eb7t b\u00edch th\u00e9p kh\u00f4ng g\u1ec9 ph\u00f9 h\u1ee3p cho c\u00e1c nh\u00e0 m\u00e1y ch\u1ebf bi\u1ebfn h\u00f3a ch\u1ea5t l\u00e0 y\u1ebfu t\u1ed1 quan tr\u1ecdng \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o an to\u00e0n, \u0111\u1ed9 tin c\u1eady v\u00e0 hi\u1ec7u su\u1ea5t l\u00e2u d\u00e0i. M\u00f4i tr\u01b0\u1eddng kh\u1eafc nghi\u1ec7t t\u1ea1i c\u00e1c c\u01a1 s\u1edf h\u00f3a ch\u1ea5t \u0111\u00f2i h\u1ecfi c\u00e1c m\u1eb7t b\u00edch ph\u1ea3i c\u00f3 kh\u1ea3 n\u0103ng ch\u1ecbu \u0111\u01b0\u1ee3c c\u00e1c ch\u1ea5t \u0103n m\u00f2n, \u00e1p su\u1ea5t cao v\u00e0 nhi\u1ec7t \u0111\u1ed9 c\u1ef1c \u0111oan.<\/p>\n<h2>C\u00e1c y\u1ebfu t\u1ed1 ch\u00ednh c\u1ea7n xem x\u00e9t<\/h2>\n<h3>1. L\u1ef1a ch\u1ecdn c\u1ea5p \u0111\u1ed9 v\u1eadt li\u1ec7u<\/h3>\n<p>C\u00e1c lo\u1ea1i th\u00e9p kh\u00f4ng g\u1ec9 kh\u00e1c nhau c\u00f3 m\u1ee9c \u0111\u1ed9 ch\u1ed1ng \u0103n m\u00f2n kh\u00e1c nhau:<\/p>\n<ul>\n<li><strong>304\/304L:<\/strong> D\u00f9ng cho m\u1ee5c \u0111\u00edch chung, ph\u00f9 h\u1ee3p v\u1edbi m\u00f4i tr\u01b0\u1eddng h\u00f3a ch\u1ea5t nh\u1eb9<\/li>\n<li><strong>316\/316L:<\/strong> Kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n \u0111\u01b0\u1ee3c c\u1ea3i thi\u1ec7n, l\u00fd t\u01b0\u1edfng cho c\u00e1c dung d\u1ecbch ch\u1ee9a clorua<\/li>\n<li><strong>317L:<\/strong> Kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n r\u1ed7 v\u00e0 \u0103n m\u00f2n k\u1ebd h\u1edf v\u01b0\u1ee3t tr\u1ed9i<\/li>\n<li><strong>904L:<\/strong> R\u1ea5t ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c lo\u1ea1i axit v\u00e0 ki\u1ec1m c\u00f3 t\u00ednh \u0103n m\u00f2n cao<\/li>\n<li><strong>C\u0103n h\u1ed9 song l\u1eadp 2205:<\/strong> K\u1ebft h\u1ee3p \u0111\u1ed9 b\u1ec1n v\u00e0 kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n cho c\u00e1c \u1ee9ng d\u1ee5ng \u0111\u00f2i h\u1ecfi kh\u1eaft khe<\/li>\n<\/ul>\n<h3>2. Th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt v\u1ec1 \u00e1p su\u1ea5t v\u00e0 nhi\u1ec7t \u0111\u1ed9<\/h3>\n<p>Lu\u00f4n \u0111\u1ea3m b\u1ea3o l\u1edbp \u00e1p su\u1ea5t m\u1eb7t b\u00edch (150#, 300#, 600#, 900#, 1500#, 2500#) ph\u00f9 h\u1ee3p v\u1edbi y\u00eau c\u1ea7u c\u1ee7a h\u1ec7 th\u1ed1ng. C\u1ea7n xem x\u00e9t c\u1ea3 \u0111i\u1ec1u ki\u1ec7n v\u1eadn h\u00e0nh v\u00e0 c\u00e1c \u0111\u1ee3t t\u0103ng \u00e1p \u0111\u1ed9t ng\u1ed9t c\u00f3 th\u1ec3 x\u1ea3y ra.<\/p>\n<h3>3. Lo\u1ea1i m\u1eb7t b\u00edch<\/h3>\n<p>H\u00e3y ch\u1ecdn lo\u1ea1i m\u1eb7t b\u00edch ph\u00f9 h\u1ee3p d\u1ef1a tr\u00ean h\u1ec7 th\u1ed1ng \u0111\u01b0\u1eddng \u1ed1ng c\u1ee7a b\u1ea1n:<\/p>\n<ul>\n<li><strong>C\u1ed5 h\u00e0n:<\/strong> Ph\u00f9 h\u1ee3p nh\u1ea5t cho c\u00e1c \u1ee9ng d\u1ee5ng \u1edf \u0111i\u1ec1u ki\u1ec7n \u00e1p su\u1ea5t cao v\u00e0 nhi\u1ec7t \u0111\u1ed9 cao<\/li>\n<li><strong>Gi\u00e0y l\u01b0\u1eddi:<\/strong> Hi\u1ec7u qu\u1ea3 v\u1ec1 chi ph\u00ed cho c\u00e1c h\u1ec7 th\u1ed1ng \u00e1p su\u1ea5t th\u1ea5p \u0111\u1ebfn trung b\u00ecnh<\/li>\n<li><strong>Ti\u00eau \u0111\u1ec1:<\/strong> D\u00f9ng \u0111\u1ec3 b\u1ecbt k\u00edn \u0111\u1ea7u \u1ed1ng v\u00e0 b\u00ecnh \u00e1p l\u1ef1c<\/li>\n<li><strong>H\u00e0n v\u00e0o \u1ed1ng:<\/strong> Th\u00edch h\u1ee3p cho h\u1ec7 th\u1ed1ng \u1ed1ng d\u1eabn \u00e1p su\u1ea5t cao c\u00f3 \u0111\u01b0\u1eddng k\u00ednh nh\u1ecf<\/li>\n<\/ul>\n<h2>Tu\u00e2n th\u1ee7 c\u00e1c ti\u00eau chu\u1ea9n ng\u00e0nh<\/h2>\n<p>\u0110\u1ea3m b\u1ea3o c\u00e1c m\u1eb7t b\u00edch c\u1ee7a b\u1ea1n tu\u00e2n th\u1ee7 c\u00e1c ti\u00eau chu\u1ea9n li\u00ean quan:<\/p>\n<ul>\n<li>ASME B16.5 \u2013 M\u1eb7t b\u00edch \u1ed1ng v\u00e0 ph\u1ee5 ki\u1ec7n c\u00f3 m\u1eb7t b\u00edch<\/li>\n<li>ASME B16.47 \u2013 M\u1eb7t b\u00edch th\u00e9p \u0111\u01b0\u1eddng k\u00ednh l\u1edbn<\/li>\n<li>EN 1092-1 \u2013 Ti\u00eau chu\u1ea9n ch\u00e2u \u00c2u v\u1ec1 m\u1eb7t b\u00edch<\/li>\n<li>ISO 7005 \u2013 Ti\u00eau chu\u1ea9n qu\u1ed1c t\u1ebf<\/li>\n<\/ul>\n<h2>Ki\u1ec3m so\u00e1t ch\u1ea5t l\u01b0\u1ee3ng<\/h2>\n<p>Y\u00eau c\u1ea7u c\u1ea5p ch\u1ee9ng ch\u1ec9 ki\u1ec3m tra v\u1eadt li\u1ec7u (MTC EN 10204 3.1) v\u00e0 ki\u1ec3m tra:<\/p>\n<ul>\n<li>Ph\u00e2n t\u00edch th\u00e0nh ph\u1ea7n h\u00f3a h\u1ecdc<\/li>\n<li>Th\u1eed nghi\u1ec7m c\u00e1c t\u00ednh ch\u1ea5t c\u01a1 h\u1ecdc<\/li>\n<li>B\u00e1o c\u00e1o ki\u1ec3m tra k\u00edch th\u01b0\u1edbc<\/li>\n<li>K\u1ebft qu\u1ea3 ki\u1ec3m tra kh\u00f4ng ph\u00e1 h\u1ee7y (PT, MT, UT)<\/li>\n<\/ul>\n<h2>K\u1ebft lu\u1eadn<\/h2>\n<p>Vi\u1ec7c l\u1ef1a ch\u1ecdn m\u1eb7t b\u00edch ph\u00f9 h\u1ee3p s\u1ebd gi\u00fap tr\u00e1nh \u0111\u01b0\u1ee3c th\u1eddi gian ng\u1eebng ho\u1ea1t \u0111\u1ed9ng g\u00e2y t\u1ed1n k\u00e9m, r\u00f2 r\u1ec9 v\u00e0 c\u00e1c s\u1ef1 c\u1ed1 an to\u00e0n. H\u00e3y h\u1ee3p t\u00e1c v\u1edbi c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t gi\u00e0u kinh nghi\u1ec7m, nh\u1eefng ng\u01b0\u1eddi am hi\u1ec3u c\u00e1c y\u00eau c\u1ea7u trong l\u0129nh v\u1ef1c ch\u1ebf bi\u1ebfn h\u00f3a ch\u1ea5t v\u00e0 c\u00f3 th\u1ec3 cung c\u1ea5p h\u1ed7 tr\u1ee3 k\u1ef9 thu\u1eadt trong su\u1ed1t qu\u00e1 tr\u00ecnh th\u1ef1c hi\u1ec7n d\u1ef1 \u00e1n c\u1ee7a b\u1ea1n.<\/p>\n<p><strong>WhatsApp:<\/strong>\u00a0+86-18658777855<\/p>\n<p><strong>Email:<\/strong>\u00a01007788887@qq.com<\/p>\n<p>\u2713 Ki\u1ec3m tra MTR k\u00e8m theo b\u00e1o c\u00e1o ki\u1ec3m tra kh\u00f4ng ph\u00e1 h\u1ee7y (NDT) \u2713 Ch\u00e0o \u0111\u00f3n c\u00e1c \u0111\u01a1n v\u1ecb ki\u1ec3m tra \u0111\u1ed9c l\u1eadp<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>","protected":false},"excerpt":{"rendered":"<p>Learn how to choose the right stainless steel flanges for chemical processing plants. Expert guide on material grades, pressure ratings, and industry standards.<\/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-931","post","type-post","status-publish","format-standard","hentry","category-blog"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.songhaiflange.com\/vi\/wp-json\/wp\/v2\/posts\/931","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=931"}],"version-history":[{"count":2,"href":"https:\/\/www.songhaiflange.com\/vi\/wp-json\/wp\/v2\/posts\/931\/revisions"}],"predecessor-version":[{"id":942,"href":"https:\/\/www.songhaiflange.com\/vi\/wp-json\/wp\/v2\/posts\/931\/revisions\/942"}],"wp:attachment":[{"href":"https:\/\/www.songhaiflange.com\/vi\/wp-json\/wp\/v2\/media?parent=931"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.songhaiflange.com\/vi\/wp-json\/wp\/v2\/categories?post=931"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.songhaiflange.com\/vi\/wp-json\/wp\/v2\/tags?post=931"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}