{"id":1404,"date":"2025-03-10T07:06:23","date_gmt":"2025-03-10T07:06:23","guid":{"rendered":"https:\/\/huanhaizhongke.com\/?p=1404"},"modified":"2025-03-10T07:07:51","modified_gmt":"2025-03-10T07:07:51","slug":"how-to-choose-the-right-stainless-steel-pipe-sizes","status":"publish","type":"post","link":"https:\/\/www.huanhaizhongke.com\/vi\/how-to-choose-the-right-stainless-steel-pipe-sizes\/","title":{"rendered":"C\u00e1ch ch\u1ecdn k\u00edch th\u01b0\u1edbc \u1ed1ng th\u00e9p kh\u00f4ng g\u1ec9 ph\u00f9 h\u1ee3p"},"content":{"rendered":"<div class=\"wp-block-rank-math-toc-block\" id=\"rank-math-toc\"><h2>M\u1ee5c l\u1ee5c<\/h2><nav><ul><li><a href=\"#introduction\">Gi\u1edbi thi\u1ec7u<\/a><\/li><li><a href=\"#understanding-stainless-steel-pipe-sizes\">Hi\u1ec3u v\u1ec1 k\u00edch th\u01b0\u1edbc \u1ed1ng th\u00e9p kh\u00f4ng g\u1ec9<\/a><\/li><li><a href=\"#factors-to-consider-when-choosing-stainless-steel-pipe-sizes\">C\u00e1c y\u1ebfu t\u1ed1 c\u1ea7n xem x\u00e9t khi l\u1ef1a ch\u1ecdn k\u00edch th\u01b0\u1edbc \u1ed1ng th\u00e9p kh\u00f4ng g\u1ec9<\/a><\/li><li><a href=\"#stainless-steel-pipe-size-chart\">B\u1ea3ng k\u00edch th\u01b0\u1edbc \u1ed1ng th\u00e9p kh\u00f4ng g\u1ec9<\/a><\/li><li><a href=\"#benefits-of-choosing-the-right-stainless-steel-pipe-sizes\">L\u1ee3i \u00edch c\u1ee7a vi\u1ec7c l\u1ef1a ch\u1ecdn \u0111\u00fang k\u00edch th\u01b0\u1edbc \u1ed1ng th\u00e9p kh\u00f4ng g\u1ec9<\/a><\/li><li><a href=\"#conclusion\">Ph\u1ea7n k\u1ebft lu\u1eadn<\/a><\/li><li><a href=\"#faq\">C\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p<\/a><\/li><\/ul><\/nav><\/div>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"introduction\"><a href=\"https:\/\/www.huanhaizhongke.com\/vi\/\">Gi\u1edbi thi\u1ec7u<\/a><\/h2>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"600\" src=\"http:\/\/huanhaizhongke.com\/wp-content\/uploads\/2025\/01\/4-35.jpg\" alt=\"k\u00edch th\u01b0\u1edbc \u1ed1ng th\u00e9p kh\u00f4ng g\u1ec9\" class=\"wp-image-1099\" style=\"width:657px;height:auto\" srcset=\"https:\/\/www.huanhaizhongke.com\/wp-content\/uploads\/2025\/01\/4-35.jpg 800w, https:\/\/www.huanhaizhongke.com\/wp-content\/uploads\/2025\/01\/4-35-300x225.jpg 300w, https:\/\/www.huanhaizhongke.com\/wp-content\/uploads\/2025\/01\/4-35-768x576.jpg 768w, https:\/\/www.huanhaizhongke.com\/wp-content\/uploads\/2025\/01\/4-35-600x450.jpg 600w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/figure>\n\n\n\n<p>\u1ed0ng th\u00e9p kh\u00f4ng g\u1ec9 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong nhi\u1ec1u ng\u00e0nh c\u00f4ng nghi\u1ec7p, bao g\u1ed3m x\u00e2y d\u1ef1ng, s\u1ea3n xu\u1ea5t, h\u1ec7 th\u1ed1ng \u1ed1ng n\u01b0\u1edbc v\u00e0 ch\u1ebf bi\u1ebfn th\u1ef1c ph\u1ea9m. Vi\u1ec7c l\u1ef1a ch\u1ecdn k\u00edch th\u01b0\u1edbc \u1ed1ng th\u00e9p kh\u00f4ng g\u1ec9 ph\u00f9 h\u1ee3p l\u00e0 r\u1ea5t quan tr\u1ecdng \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o hi\u1ec7u qu\u1ea3, an to\u00e0n v\u00e0 ti\u1ebft ki\u1ec7m chi ph\u00ed trong m\u1ecdi \u1ee9ng d\u1ee5ng. V\u1edbi nhi\u1ec1u \u0111\u01b0\u1eddng k\u00ednh, \u0111\u1ed9 d\u00e0y th\u00e0nh \u1ed1ng v\u00e0 th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt kh\u00e1c nhau, vi\u1ec7c l\u1ef1a ch\u1ecdn k\u00edch th\u01b0\u1edbc \u1ed1ng ph\u00f9 h\u1ee3p c\u00f3 th\u1ec3 l\u00e0 m\u1ed9t th\u00e1ch th\u1ee9c.<\/p>\n\n\n\n<p>Trong h\u01b0\u1edbng d\u1eabn n\u00e0y, ch\u00fang t\u00f4i s\u1ebd kh\u00e1m ph\u00e1 m\u1ecdi th\u1ee9 b\u1ea1n c\u1ea7n bi\u1ebft v\u1ec1 k\u00edch th\u01b0\u1edbc \u1ed1ng th\u00e9p kh\u00f4ng g\u1ec9, t\u1eeb c\u00e1c ph\u00e9p \u0111o v\u00e0 ph\u00e2n lo\u1ea1i ti\u00eau chu\u1ea9n \u0111\u1ebfn c\u00e1c y\u1ebfu t\u1ed1 ch\u00ednh \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn vi\u1ec7c l\u1ef1a ch\u1ecdn. \u0110\u1ebfn cu\u1ed1i b\u00e0i vi\u1ebft, b\u1ea1n s\u1ebd hi\u1ec3u r\u00f5 c\u00e1ch ch\u1ecdn k\u00edch th\u01b0\u1edbc \u1ed1ng th\u00e9p kh\u00f4ng g\u1ec9 ph\u00f9 h\u1ee3p v\u1edbi nhu c\u1ea7u c\u1ee5 th\u1ec3 c\u1ee7a m\u00ecnh.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"understanding-stainless-steel-pipe-sizes\">Hi\u1ec3u v\u1ec1 k\u00edch th\u01b0\u1edbc \u1ed1ng th\u00e9p kh\u00f4ng g\u1ec9<\/h2>\n\n\n\n<p>\u1ed0ng th\u00e9p kh\u00f4ng g\u1ec9 c\u00f3 nhi\u1ec1u k\u00edch c\u1ee1 kh\u00e1c nhau, th\u01b0\u1eddng \u0111\u01b0\u1ee3c \u0111o b\u1eb1ng \u0111\u01b0\u1eddng k\u00ednh ngo\u00e0i (OD), \u0111\u1ed9 d\u00e0y th\u00e0nh \u1ed1ng v\u00e0 chi\u1ec1u d\u00e0i. C\u00e1c ph\u00e9p \u0111o n\u00e0y x\u00e1c \u0111\u1ecbnh \u0111\u1ed9 b\u1ec1n, kh\u1ea3 n\u0103ng ch\u1ecbu t\u1ea3i v\u00e0 t\u00ednh ph\u00f9 h\u1ee3p c\u1ee7a \u1ed1ng.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"key-dimensions-of-stainless-steel-pipes\">K\u00edch th\u01b0\u1edbc ch\u00ednh c\u1ee7a \u1ed1ng th\u00e9p kh\u00f4ng g\u1ec9<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u0110\u01b0\u1eddng k\u00ednh ngo\u00e0i (OD)<\/strong>: Chi\u1ec1u r\u1ed9ng b\u00ean ngo\u00e0i c\u1ee7a \u1ed1ng, quy\u1ebft \u0111\u1ecbnh kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch c\u1ee7a \u1ed1ng v\u1edbi c\u00e1c ph\u1ee5 ki\u1ec7n v\u00e0 \u0111\u1ea7u n\u1ed1i.<\/li>\n\n\n\n<li><strong>\u0110\u1ed9 d\u00e0y th\u00e0nh (WT)<\/strong>: \u0110\u1ed9 d\u00e0y c\u1ee7a th\u00e0nh \u1ed1ng, \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn \u0111\u1ed9 b\u1ec1n v\u00e0 s\u1ee9c ch\u1ecbu \u0111\u1ef1ng c\u1ee7a \u1ed1ng.<\/li>\n\n\n\n<li><strong>K\u00edch th\u01b0\u1edbc \u1ed1ng danh ngh\u0129a (NPS)<\/strong>: H\u1ec7 th\u1ed1ng k\u00edch th\u01b0\u1edbc chu\u1ea9n h\u00f3a \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 ph\u00e2n lo\u1ea1i \u1ed1ng d\u1ef1a tr\u00ean \u0111\u01b0\u1eddng k\u00ednh ngo\u00e0i v\u00e0 \u0111\u1ed9 d\u00e0y th\u00e0nh \u1ed1ng.<\/li>\n\n\n\n<li><strong>L\u1ecbch tr\u00ecnh (SCH)<\/strong>: M\u1ed9t con s\u1ed1 bi\u1ec3u th\u1ecb \u0111\u1ed9 d\u00e0y c\u1ee7a th\u00e0nh \u1ed1ng, \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn kh\u1ea3 n\u0103ng ch\u1ecbu \u00e1p su\u1ea5t c\u1ee7a \u1ed1ng.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"common-standards-for-stainless-steel-pipe-sizes\">Ti\u00eau chu\u1ea9n chung cho k\u00edch th\u01b0\u1edbc \u1ed1ng th\u00e9p kh\u00f4ng g\u1ec9<\/h3>\n\n\n\n<p>C\u00e1c ng\u00e0nh c\u00f4ng nghi\u1ec7p kh\u00e1c nhau \u00e1p d\u1ee5ng h\u1ec7 th\u1ed1ng \u0111o l\u01b0\u1eddng ti\u00eau chu\u1ea9n cho \u1ed1ng th\u00e9p kh\u00f4ng g\u1ec9. M\u1ed9t s\u1ed1 ti\u00eau chu\u1ea9n \u0111\u01b0\u1ee3c c\u00f4ng nh\u1eadn r\u1ed9ng r\u00e3i nh\u1ea5t bao g\u1ed3m:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Ti\u00eau chu\u1ea9n ASTM A312<\/strong> \u2013 Ti\u00eau chu\u1ea9n cho \u1ed1ng th\u00e9p kh\u00f4ng g\u1ec9 li\u1ec1n m\u1ea1ch, h\u00e0n v\u00e0 gia c\u00f4ng ngu\u1ed9i nhi\u1ec1u.<\/li>\n\n\n\n<li><strong>Ti\u00eau chu\u1ea9n ASTM A269<\/strong> \u2013 D\u00f9ng cho \u1ed1ng th\u00e9p kh\u00f4ng g\u1ec9 h\u00e0n v\u00e0 li\u1ec1n m\u1ea1ch cho c\u00e1c \u1ee9ng d\u1ee5ng chung.<\/li>\n\n\n\n<li><strong>Ti\u00eau chu\u1ea9n ASME B36.19<\/strong> \u2013 Ch\u1ec9 \u0111\u1ecbnh k\u00edch th\u01b0\u1edbc cho \u1ed1ng th\u00e9p kh\u00f4ng g\u1ec9, th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c \u1ee9ng d\u1ee5ng c\u00f4ng nghi\u1ec7p.<\/li>\n\n\n\n<li><strong><a href=\"https:\/\/www.iso.org\/home.html\" target=\"_blank\" rel=\"noopener\">Ti\u00eau chu\u1ea9n ISO<\/a> 1127<\/strong> \u2013 Ti\u00eau chu\u1ea9n qu\u1ed1c t\u1ebf v\u1ec1 k\u00edch th\u01b0\u1edbc v\u00e0 dung sai c\u1ee7a \u1ed1ng th\u00e9p kh\u00f4ng g\u1ec9.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"factors-to-consider-when-choosing-stainless-steel-pipe-sizes\">C\u00e1c y\u1ebfu t\u1ed1 c\u1ea7n xem x\u00e9t khi l\u1ef1a ch\u1ecdn <a href=\"https:\/\/www.huanhaizhongke.com\/vi\/san-pham\/stainless-steel-pipe\/\">K\u00edch th\u01b0\u1edbc \u1ed1ng th\u00e9p kh\u00f4ng g\u1ec9<\/a><\/h2>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-28f84493 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"600\" src=\"http:\/\/huanhaizhongke.com\/wp-content\/uploads\/2025\/01\/2-34.jpg\" alt=\"k\u00edch th\u01b0\u1edbc \u1ed1ng th\u00e9p kh\u00f4ng g\u1ec9\" class=\"wp-image-1097\" srcset=\"https:\/\/www.huanhaizhongke.com\/wp-content\/uploads\/2025\/01\/2-34.jpg 800w, https:\/\/www.huanhaizhongke.com\/wp-content\/uploads\/2025\/01\/2-34-300x225.jpg 300w, https:\/\/www.huanhaizhongke.com\/wp-content\/uploads\/2025\/01\/2-34-768x576.jpg 768w, https:\/\/www.huanhaizhongke.com\/wp-content\/uploads\/2025\/01\/2-34-600x450.jpg 600w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"600\" src=\"http:\/\/huanhaizhongke.com\/wp-content\/uploads\/2025\/01\/3-35.jpg\" alt=\"k\u00edch th\u01b0\u1edbc \u1ed1ng th\u00e9p kh\u00f4ng g\u1ec9\" class=\"wp-image-1098\" srcset=\"https:\/\/www.huanhaizhongke.com\/wp-content\/uploads\/2025\/01\/3-35.jpg 800w, https:\/\/www.huanhaizhongke.com\/wp-content\/uploads\/2025\/01\/3-35-300x225.jpg 300w, https:\/\/www.huanhaizhongke.com\/wp-content\/uploads\/2025\/01\/3-35-768x576.jpg 768w, https:\/\/www.huanhaizhongke.com\/wp-content\/uploads\/2025\/01\/3-35-600x450.jpg 600w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/figure>\n<\/div>\n<\/div>\n\n\n\n<p>Vi\u1ec7c l\u1ef1a ch\u1ecdn k\u00edch th\u01b0\u1edbc \u1ed1ng th\u00e9p kh\u00f4ng g\u1ec9 ph\u00f9 h\u1ee3p \u0111\u00f2i h\u1ecfi ph\u1ea3i c\u00e2n nh\u1eafc nhi\u1ec1u y\u1ebfu t\u1ed1 \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o hi\u1ec7u su\u1ea5t t\u1ed1i \u01b0u v\u00e0 ti\u1ebft ki\u1ec7m chi ph\u00ed.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"application-requirements\"><strong>Y\u00eau c\u1ea7u \u1ee9ng d\u1ee5ng<\/strong><\/h3>\n\n\n\n<p>M\u1ee5c \u0111\u00edch s\u1eed d\u1ee5ng \u1ed1ng th\u00e9p kh\u00f4ng g\u1ec9 quy\u1ebft \u0111\u1ecbnh k\u00edch th\u01b0\u1edbc, \u0111\u1ed9 d\u00e0y v\u00e0 c\u1ea5p \u0111\u1ed9 c\u1ea7n thi\u1ebft. M\u1ed9t s\u1ed1 \u1ee9ng d\u1ee5ng ph\u1ed5 bi\u1ebfn bao g\u1ed3m:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u1ed0ng c\u00f4ng nghi\u1ec7p<\/strong> \u2013 C\u1ea7n \u0111\u01b0\u1eddng k\u00ednh l\u1edbn h\u01a1n v\u00e0 th\u00e0nh d\u00e0y h\u01a1n \u0111\u1ec3 x\u1eed l\u00fd ch\u1ea5t l\u1ecfng c\u00f3 \u00e1p su\u1ea5t cao.<\/li>\n\n\n\n<li><strong>H\u1ec7 th\u1ed1ng \u1ed1ng n\u01b0\u1edbc<\/strong> \u2013 Th\u01b0\u1eddng s\u1eed d\u1ee5ng \u1ed1ng nh\u1ecf c\u00f3 \u0111\u1ed9 d\u00e0y v\u1eeba ph\u1ea3i \u0111\u1ec3 ph\u00e2n ph\u1ed1i n\u01b0\u1edbc.<\/li>\n\n\n\n<li><strong>Ch\u1ebf bi\u1ebfn th\u1ef1c ph\u1ea9m v\u00e0 \u0111\u1ed3 u\u1ed1ng<\/strong> \u2013 Y\u00eau c\u1ea7u \u1ed1ng th\u00e9p kh\u00f4ng g\u1ec9 \u0111\u1ea1t ti\u00eau chu\u1ea9n v\u1ec7 sinh c\u00f3 k\u00edch th\u01b0\u1edbc ch\u00ednh x\u00e1c.<\/li>\n\n\n\n<li><strong>\u1ee8ng d\u1ee5ng k\u1ebft c\u1ea5u<\/strong> \u2013 \u1ed0ng d\u00f9ng cho k\u1ebft c\u1ea5u ch\u1ecbu l\u1ef1c c\u1ea7n \u0111\u00e1p \u1ee9ng c\u00e1c y\u00eau c\u1ea7u c\u1ee5 th\u1ec3 v\u1ec1 k\u00edch th\u01b0\u1edbc v\u00e0 \u0111\u1ed9 b\u1ec1n.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"pressure-and-temperature-ratings\"><strong>X\u1ebfp h\u1ea1ng \u00e1p su\u1ea5t v\u00e0 nhi\u1ec7t \u0111\u1ed9<\/strong><\/h3>\n\n\n\n<p>\u1ed0ng th\u00e9p kh\u00f4ng g\u1ec9 ph\u1ea3i ch\u1ecbu \u0111\u01b0\u1ee3c c\u00e1c \u0111i\u1ec1u ki\u1ec7n \u00e1p su\u1ea5t v\u00e0 nhi\u1ec7t \u0111\u1ed9 kh\u00e1c nhau. Th\u00e0nh \u1ed1ng d\u00e0y h\u01a1n (s\u1ed1 hi\u1ec7u ti\u00eau chu\u1ea9n cao h\u01a1n) mang l\u1ea1i \u0111\u1ed9 b\u1ec1n cao h\u01a1n cho m\u00f4i tr\u01b0\u1eddng \u00e1p su\u1ea5t cao, trong khi th\u00e0nh \u1ed1ng m\u1ecfng h\u01a1n c\u00f3 th\u1ec3 \u0111\u1ee7 cho c\u00e1c \u1ee9ng d\u1ee5ng \u00e1p su\u1ea5t th\u1ea5p.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"corrosion-resistance-and-material-grade\"><strong>Kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n v\u00e0 c\u1ea5p v\u1eadt li\u1ec7u<\/strong><\/h3>\n\n\n\n<p>C\u00e1c lo\u1ea1i th\u00e9p kh\u00f4ng g\u1ec9 kh\u00e1c nhau c\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n kh\u00e1c nhau. C\u00e1c lo\u1ea1i ph\u1ed5 bi\u1ebfn bao g\u1ed3m:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Th\u00e9p kh\u00f4ng g\u1ec9 304<\/strong> \u2013 Th\u00edch h\u1ee3p s\u1eed d\u1ee5ng chung v\u1edbi kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n t\u1ed1t.<\/li>\n\n\n\n<li><strong>Th\u00e9p kh\u00f4ng g\u1ec9 316<\/strong> \u2013 Kh\u1ea3 n\u0103ng ch\u1ed1ng ch\u1ecbu t\u1ed1t v\u1edbi h\u00f3a ch\u1ea5t v\u00e0 n\u01b0\u1edbc m\u1eb7n.<\/li>\n\n\n\n<li><strong>Th\u00e9p kh\u00f4ng g\u1ec9 430<\/strong> \u2013 Kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n th\u1ea5p h\u01a1n nh\u01b0ng ti\u1ebft ki\u1ec7m chi ph\u00ed h\u01a1n cho c\u00e1c \u1ee9ng d\u1ee5ng kh\u00f4ng quan tr\u1ecdng.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"compatibility-with-fittings-and-connections\"><strong>Kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch v\u1edbi c\u00e1c ph\u1ee5 ki\u1ec7n v\u00e0 k\u1ebft n\u1ed1i<\/strong><\/h3>\n\n\n\n<p>Vi\u1ec7c l\u1ef1a ch\u1ecdn k\u00edch th\u01b0\u1edbc \u1ed1ng th\u00e9p kh\u00f4ng g\u1ec9 ph\u00f9 h\u1ee3p \u0111\u1ea3m b\u1ea3o t\u00ednh t\u01b0\u01a1ng th\u00edch v\u1edbi ph\u1ee5 ki\u1ec7n, m\u1eb7t b\u00edch v\u00e0 \u0111\u1ea7u n\u1ed1i. K\u00edch th\u01b0\u1edbc kh\u00f4ng ph\u00f9 h\u1ee3p c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn r\u00f2 r\u1ec9, k\u00e9m hi\u1ec7u qu\u1ea3 v\u00e0 t\u0103ng chi ph\u00ed.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"cost-and-budget-considerations\"><strong>C\u00e2n nh\u1eafc v\u1ec1 chi ph\u00ed v\u00e0 ng\u00e2n s\u00e1ch<\/strong><\/h3>\n\n\n\n<p>\u1ed0ng l\u1edbn h\u01a1n v\u00e0 th\u00e0nh d\u00e0y h\u01a1n l\u00e0m t\u0103ng chi ph\u00ed v\u1eadt li\u1ec7u. Vi\u1ec7c c\u00e2n b\u1eb1ng gi\u1eefa \u0111\u1ed9 b\u1ec1n v\u00e0 ng\u00e2n s\u00e1ch l\u00e0 \u0111i\u1ec1u c\u1ea7n thi\u1ebft \u0111\u1ec3 l\u1ef1a ch\u1ecdn s\u1ea3n ph\u1ea9m ti\u1ebft ki\u1ec7m chi ph\u00ed.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"stainless-steel-pipe-size-chart\">B\u1ea3ng k\u00edch th\u01b0\u1edbc \u1ed1ng th\u00e9p kh\u00f4ng g\u1ec9<\/h2>\n\n\n\n<p>D\u01b0\u1edbi \u0111\u00e2y l\u00e0 b\u1ea3ng tham kh\u1ea3o n\u00eau chi ti\u1ebft c\u00e1c k\u00edch th\u01b0\u1edbc \u1ed1ng th\u00e9p kh\u00f4ng g\u1ec9 th\u00f4ng d\u1ee5ng, bao g\u1ed3m k\u00edch th\u01b0\u1edbc \u1ed1ng danh ngh\u0129a (NPS), \u0111\u01b0\u1eddng k\u00ednh ngo\u00e0i (OD) v\u00e0 c\u00e1c t\u00f9y ch\u1ecdn l\u1ecbch tr\u00ecnh.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>K\u00edch th\u01b0\u1edbc \u1ed1ng danh ngh\u0129a (NPS)<\/th><th>\u0110\u01b0\u1eddng k\u00ednh ngo\u00e0i (OD)<\/th><th>\u0110\u1ed9 d\u00e0y th\u00e0nh l\u1ecbch tr\u00ecnh 10<\/th><th>\u0110\u1ed9 d\u00e0y th\u00e0nh l\u1ecbch tr\u00ecnh 40<\/th><th>\u0110\u1ed9 d\u00e0y th\u00e0nh l\u1ecbch tr\u00ecnh 80<\/th><\/tr><\/thead><tbody><tr><td>1\/2\u2033<\/td><td>0,84\u2033<\/td><td>0,109\u2033<\/td><td>0,147\u2033<\/td><td>0,188\u2033<\/td><\/tr><tr><td>3\/4\u2033<\/td><td>1,05\u2033<\/td><td>0,113\u2033<\/td><td>0,154\u2033<\/td><td>0,219\u2033<\/td><\/tr><tr><td>1\u2033<\/td><td>1,32\u2033<\/td><td>0,133\u2033<\/td><td>0,179\u2033<\/td><td>0,250\u2033<\/td><\/tr><tr><td>1 1\/2\u2033<\/td><td>1,90\u2033<\/td><td>0,145\u2033<\/td><td>0,200\u2033<\/td><td>0,281\u2033<\/td><\/tr><tr><td>2\u2033<\/td><td>2,38\u2033<\/td><td>0,154\u2033<\/td><td>0,218\u2033<\/td><td>0,344\u2033<\/td><\/tr><tr><td>3\u2033<\/td><td>3,50\u2033<\/td><td>0,216\u2033<\/td><td>0,300\u2033<\/td><td>0,438\u2033<\/td><\/tr><tr><td>4\u2033<\/td><td>4,50\u2033<\/td><td>0,237\u2033<\/td><td>0,337\u2033<\/td><td>0,531\u2033<\/td><\/tr><tr><td>6\u2033<\/td><td>6,62\u2033<\/td><td>0,280\u2033<\/td><td>0,432\u2033<\/td><td>0,719\u2033<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"benefits-of-choosing-the-right-stainless-steel-pipe-sizes\">L\u1ee3i \u00edch c\u1ee7a vi\u1ec7c l\u1ef1a ch\u1ecdn \u0111\u00fang k\u00edch th\u01b0\u1edbc \u1ed1ng th\u00e9p kh\u00f4ng g\u1ec9<\/h2>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"600\" src=\"http:\/\/huanhaizhongke.com\/wp-content\/uploads\/2025\/03\/1-34.avif\" alt=\"k\u00edch th\u01b0\u1edbc \u1ed1ng th\u00e9p kh\u00f4ng g\u1ec9\" class=\"wp-image-1405\" style=\"width:629px;height:auto\" srcset=\"https:\/\/www.huanhaizhongke.com\/wp-content\/uploads\/2025\/03\/1-34.avif 800w, https:\/\/www.huanhaizhongke.com\/wp-content\/uploads\/2025\/03\/1-34-300x225.avif 300w, https:\/\/www.huanhaizhongke.com\/wp-content\/uploads\/2025\/03\/1-34-768x576.avif 768w, https:\/\/www.huanhaizhongke.com\/wp-content\/uploads\/2025\/03\/1-34-16x12.avif 16w, https:\/\/www.huanhaizhongke.com\/wp-content\/uploads\/2025\/03\/1-34-600x450.avif 600w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/figure>\n\n\n\n<p>Vi\u1ec7c l\u1ef1a ch\u1ecdn k\u00edch th\u01b0\u1edbc \u1ed1ng th\u00e9p kh\u00f4ng g\u1ec9 ph\u00f9 h\u1ee3p mang l\u1ea1i nhi\u1ec1u l\u1ee3i \u00edch, bao g\u1ed3m:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>Hi\u1ec7u su\u1ea5t \u0111\u01b0\u1ee3c n\u00e2ng cao<\/strong> \u2013 \u0110\u1ea3m b\u1ea3o l\u01b0u l\u01b0\u1ee3ng ch\u1ea5t l\u1ecfng hi\u1ec7u qu\u1ea3, gi\u1ea3m thi\u1ec3u t\u1ed5n th\u1ea5t \u00e1p su\u1ea5t v\u00e0 \u0111\u1ed9 b\u1ec1n t\u1ed1i \u01b0u.<\/li>\n\n\n\n<li><strong>\u0110\u1ed9 b\u1ec1n \u0111\u01b0\u1ee3c c\u1ea3i thi\u1ec7n<\/strong> \u2013 Gi\u1ea3m thi\u1ec3u hao m\u00f2n, k\u00e9o d\u00e0i tu\u1ed5i th\u1ecd c\u1ee7a h\u1ec7 th\u1ed1ng \u0111\u01b0\u1eddng \u1ed1ng.<\/li>\n\n\n\n<li><strong>Ti\u1ebft ki\u1ec7m chi ph\u00ed<\/strong> \u2013 Ng\u0103n ng\u1eeba vi\u1ec7c thi\u1ebft k\u1ebf qu\u00e1 m\u1ee9c v\u00e0 chi ph\u00ed v\u1eadt li\u1ec7u kh\u00f4ng c\u1ea7n thi\u1ebft.<\/li>\n\n\n\n<li><strong>Tu\u00e2n th\u1ee7 c\u00e1c ti\u00eau chu\u1ea9n c\u00f4ng nghi\u1ec7p<\/strong> \u2013 \u0110\u00e1p \u1ee9ng c\u00e1c y\u00eau c\u1ea7u v\u1ec1 an to\u00e0n v\u00e0 quy \u0111\u1ecbnh cho nhi\u1ec1u \u1ee9ng d\u1ee5ng kh\u00e1c nhau.<\/li>\n\n\n\n<li><strong>C\u00e0i \u0111\u1eb7t d\u1ec5 d\u00e0ng h\u01a1n<\/strong> \u2013 \u0110\u1ea3m b\u1ea3o kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch v\u1edbi c\u00e1c ph\u1ee5 ki\u1ec7n v\u00e0 k\u1ebft n\u1ed1i, gi\u1ea3m th\u1eddi gian l\u1eafp \u0111\u1eb7t.<\/li>\n<\/ol>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"conclusion\">Ph\u1ea7n k\u1ebft lu\u1eadn<\/h2>\n\n\n\n<p>Vi\u1ec7c l\u1ef1a ch\u1ecdn k\u00edch th\u01b0\u1edbc \u1ed1ng th\u00e9p kh\u00f4ng g\u1ec9 ph\u00f9 h\u1ee3p l\u00e0 \u0111i\u1ec1u c\u1ea7n thi\u1ebft \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o hi\u1ec7u qu\u1ea3, an to\u00e0n v\u00e0 ti\u1ebft ki\u1ec7m chi ph\u00ed trong nhi\u1ec1u \u1ee9ng d\u1ee5ng kh\u00e1c nhau. B\u1eb1ng c\u00e1ch xem x\u00e9t c\u00e1c y\u1ebfu t\u1ed1 nh\u01b0 y\u00eau c\u1ea7u \u1ee9ng d\u1ee5ng, \u0111\u1ecbnh m\u1ee9c \u00e1p su\u1ea5t, kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n v\u00e0 kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch v\u1edbi ph\u1ee5 ki\u1ec7n, b\u1ea1n c\u00f3 th\u1ec3 ch\u1ecdn k\u00edch th\u01b0\u1edbc \u1ed1ng l\u00fd t\u01b0\u1edfng cho nhu c\u1ea7u c\u1ee7a m\u00ecnh.<\/p>\n\n\n\n<p>N\u1ebfu b\u1ea1n \u0111ang t\u00ecm ki\u1ebfm \u1ed1ng th\u00e9p kh\u00f4ng g\u1ec9 ch\u1ea5t l\u01b0\u1ee3ng cao, h\u00e3y ch\u1eafc ch\u1eafn ch\u1ecdn nh\u00e0 cung c\u1ea5p \u0111\u00e1ng tin c\u1eady c\u00f3 nhi\u1ec1u k\u00edch c\u1ee1 v\u00e0 c\u1ea5p \u0111\u1ed9 kh\u00e1c nhau \u0111\u1ec3 ph\u00f9 h\u1ee3p v\u1edbi y\u00eau c\u1ea7u c\u1ee5 th\u1ec3 c\u1ee7a b\u1ea1n.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"faq\">C\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p<\/h2>\n\n\n\n<h5 class=\"wp-block-heading\" id=\"what-factors-determine-the-right-stainless-steel-pipe-sizes\"><strong>Nh\u1eefng y\u1ebfu t\u1ed1 n\u00e0o quy\u1ebft \u0111\u1ecbnh k\u00edch th\u01b0\u1edbc \u1ed1ng th\u00e9p kh\u00f4ng g\u1ec9 ph\u00f9 h\u1ee3p?<\/strong><\/h5>\n\n\n\n<p>C\u00e1c y\u1ebfu t\u1ed1 ch\u00ednh bao g\u1ed3m y\u00eau c\u1ea7u \u1ee9ng d\u1ee5ng, \u0111\u1ecbnh m\u1ee9c \u00e1p su\u1ea5t, c\u1ea5p v\u1eadt li\u1ec7u, kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch v\u1edbi ph\u1ee5 ki\u1ec7n v\u00e0 c\u00e2n nh\u1eafc v\u1ec1 ng\u00e2n s\u00e1ch.<\/p>\n\n\n\n<h5 class=\"wp-block-heading\" id=\"how-do-i-measure-stainless-steel-pipe-sizes\"><strong>L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 \u0111o k\u00edch th\u01b0\u1edbc \u1ed1ng th\u00e9p kh\u00f4ng g\u1ec9?<\/strong><\/h5>\n\n\n\n<p>\u1ed0ng th\u00e9p kh\u00f4ng g\u1ec9 \u0111\u01b0\u1ee3c \u0111o b\u1eb1ng k\u00edch th\u01b0\u1edbc \u1ed1ng danh ngh\u0129a (NPS), \u0111\u01b0\u1eddng k\u00ednh ngo\u00e0i (OD) v\u00e0 \u0111\u1ed9 d\u00e0y th\u00e0nh \u1ed1ng, th\u01b0\u1eddng \u0111\u01b0\u1ee3c ph\u00e2n lo\u1ea1i theo s\u1ed1 hi\u1ec7u l\u1ecbch tr\u00ecnh (SCH 10, SCH 40, SCH 80).<\/p>\n\n\n\n<h5 class=\"wp-block-heading\" id=\"what-is-the-difference-between-schedule-40-and-schedule-80-stainless-steel-pipes\"><strong>S\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa \u1ed1ng th\u00e9p kh\u00f4ng g\u1ec9 lo\u1ea1i 40 v\u00e0 lo\u1ea1i 80 l\u00e0 g\u00ec?<\/strong><\/h5>\n\n\n\n<p>\u1ed0ng Schedule 40 c\u00f3 th\u00e0nh m\u1ecfng h\u01a1n so v\u1edbi \u1ed1ng Schedule 80, \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf cho c\u00e1c \u1ee9ng d\u1ee5ng \u00e1p su\u1ea5t cao h\u01a1n.<\/p>\n\n\n\n<h5 class=\"wp-block-heading\" id=\"can-stainless-steel-pipes-be-used-for-high-temperature-applications\"><strong>\u1ed0ng th\u00e9p kh\u00f4ng g\u1ec9 c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng cho c\u00e1c \u1ee9ng d\u1ee5ng nhi\u1ec7t \u0111\u1ed9 cao kh\u00f4ng?<\/strong><\/h5>\n\n\n\n<p>C\u00f3, \u1ed1ng th\u00e9p kh\u00f4ng g\u1ec9, \u0111\u1eb7c bi\u1ec7t l\u00e0 lo\u1ea1i l\u00e0m t\u1eeb th\u00e9p kh\u00f4ng g\u1ec9 c\u1ea5p 316, c\u00f3 kh\u1ea3 n\u0103ng ch\u1ecbu nhi\u1ec7t v\u00e0 ch\u1ed1ng \u0103n m\u00f2n cao, do \u0111\u00f3 ph\u00f9 h\u1ee3p v\u1edbi m\u00f4i tr\u01b0\u1eddng c\u00f3 nhi\u1ec7t \u0111\u1ed9 cao.<\/p>\n\n\n\n<h5 class=\"wp-block-heading\" id=\"why-is-304-stainless-steel-commonly-used-for-pipes\"><strong>T\u1ea1i sao th\u00e9p kh\u00f4ng g\u1ec9 304 th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng l\u00e0m \u1ed1ng?<\/strong><\/h5>\n\n\n\n<p>Th\u00e9p kh\u00f4ng g\u1ec9 304 c\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n t\u1ed1t, \u0111\u1ed9 b\u1ec1n cao v\u00e0 gi\u00e1 c\u1ea3 ph\u1ea3i ch\u0103ng, khi\u1ebfn n\u00f3 tr\u1edf th\u00e0nh l\u1ef1a ch\u1ecdn ph\u1ed5 bi\u1ebfn cho c\u00e1c \u1ee9ng d\u1ee5ng chung.<\/p>\n\n\n\n<h5 class=\"wp-block-heading\" id=\"how-do-i-ensure-proper-installation-of-stainless-steel-pipes\"><strong>L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o l\u1eafp \u0111\u1eb7t \u1ed1ng th\u00e9p kh\u00f4ng g\u1ec9 \u0111\u00fang c\u00e1ch?<\/strong><\/h5>\n\n\n\n<p>Vi\u1ec7c l\u1eafp \u0111\u1eb7t \u0111\u00fang c\u00e1ch bao g\u1ed3m vi\u1ec7c l\u1ef1a ch\u1ecdn k\u00edch th\u01b0\u1edbc \u1ed1ng ph\u00f9 h\u1ee3p, s\u1eed d\u1ee5ng ph\u1ee5 ki\u1ec7n t\u01b0\u01a1ng th\u00edch, \u0111\u1ea3m b\u1ea3o k\u1ebft n\u1ed1i an to\u00e0n v\u00e0 tu\u00e2n th\u1ee7 c\u00e1c ti\u00eau chu\u1ea9n c\u00f4ng nghi\u1ec7p v\u1ec1 h\u00e0n v\u00e0 b\u1ecbt k\u00edn.<\/p>","protected":false},"excerpt":{"rendered":"<p>Vi\u1ec7c l\u1ef1a ch\u1ecdn k\u00edch th\u01b0\u1edbc \u1ed1ng th\u00e9p kh\u00f4ng g\u1ec9 ph\u00f9 h\u1ee3p l\u00e0 r\u1ea5t quan tr\u1ecdng \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o hi\u1ec7u qu\u1ea3, an to\u00e0n v\u00e0 hi\u1ec7u qu\u1ea3 chi ph\u00ed trong b\u1ea5t k\u1ef3 \u1ee9ng d\u1ee5ng n\u00e0o.<\/p>","protected":false},"author":1,"featured_media":1100,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_gspb_post_css":"","footnotes":""},"categories":[30],"tags":[],"class_list":["post-1404","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-industry-news"],"blocksy_meta":[],"_links":{"self":[{"href":"https:\/\/www.huanhaizhongke.com\/vi\/wp-json\/wp\/v2\/posts\/1404","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.huanhaizhongke.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.huanhaizhongke.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.huanhaizhongke.com\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.huanhaizhongke.com\/vi\/wp-json\/wp\/v2\/comments?post=1404"}],"version-history":[{"count":0,"href":"https:\/\/www.huanhaizhongke.com\/vi\/wp-json\/wp\/v2\/posts\/1404\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.huanhaizhongke.com\/vi\/wp-json\/wp\/v2\/media\/1100"}],"wp:attachment":[{"href":"https:\/\/www.huanhaizhongke.com\/vi\/wp-json\/wp\/v2\/media?parent=1404"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.huanhaizhongke.com\/vi\/wp-json\/wp\/v2\/categories?post=1404"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.huanhaizhongke.com\/vi\/wp-json\/wp\/v2\/tags?post=1404"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}