{"id":5398,"date":"2019-11-07T07:25:13","date_gmt":"2019-11-07T07:25:13","guid":{"rendered":"https:\/\/www.kaysuns.com\/?p=5398"},"modified":"2025-12-04T08:06:41","modified_gmt":"2025-12-04T08:06:41","slug":"o-que-e-aco-inoxidavel-1-4307","status":"publish","type":"blog","link":"https:\/\/www.kaysuns.com\/pt\/blog\/o-que-e-aco-inoxidavel-1-4307\/","title":{"rendered":"O que \u00e9 a\u00e7o inoxid\u00e1vel 1.4307"},"content":{"rendered":"<p><\/p>\n\n\n<h2>O que \u00e9 a\u00e7o inoxid\u00e1vel 1.4307<\/h2>\n<p>1.4307 \u00e9 um a\u00e7o austen\u00edtico com teor ultrabaixo de carbono. <a href=\"https:\/\/www.kaysuns.com\/pt\/o-que-e-aco-inoxidavel\/\" target=\"_blank\" rel=\"noopener\">a\u00e7o inoxid\u00e1vel<\/a> desenvolvido para resolver o problema de que os materiais de precipita\u00e7\u00e3o Cr23 e C6 do material 304 t\u00eam uma forte <a href=\"https:\/\/www.kaysuns.com\/pt\/perigo-oculto-da-corrosao-intergranular\/\" target=\"_blank\" rel=\"noopener\">corros\u00e3o intergranular<\/a> em algumas condi\u00e7\u00f5es.<\/p>\n<p>Seu estado sensibilizado \u00e9 significativamente melhor resistente \u00e0 corros\u00e3o intergranular do que 304, exceto pela resist\u00eancia ligeiramente inferior, as outras propriedades s\u00e3o as mesmas de 304.<\/p>\n<p>Ele pode ser soldado por uma variedade de processos gerais de soldagem de a\u00e7o inoxid\u00e1vel e o tratamento t\u00e9rmico pode ser omitido ap\u00f3s a soldagem.<\/p>\n<hr \/>\n<h2><a href=\"https:\/\/www.kaysuns.com\/wp-content\/uploads\/2019\/11\/stainless-steel-1.4307.png\" target=\"_blank\"><img fetchpriority=\"high\" decoding=\"async\" class=\"aligncenter size-full wp-image-24373\" src=\"https:\/\/www.kaysuns.com\/wp-content\/uploads\/2019\/11\/stainless-steel-1.4307.png\" alt=\"a\u00e7o inoxid\u00e1vel 1.4307\" width=\"716\" height=\"318\" srcset=\"https:\/\/www.kaysuns.com\/wp-content\/uploads\/2019\/11\/stainless-steel-1.4307.png 716w, https:\/\/www.kaysuns.com\/wp-content\/uploads\/2019\/11\/stainless-steel-1.4307-600x266.png 600w, https:\/\/www.kaysuns.com\/wp-content\/uploads\/2019\/11\/stainless-steel-1.4307-300x133.png 300w, https:\/\/www.kaysuns.com\/wp-content\/uploads\/2019\/11\/stainless-steel-1.4307-18x8.png 18w\" sizes=\"(max-width: 716px) 100vw, 716px\" \/><\/a><\/h2>\n<h2><strong>Equivalente do A\u00e7o Inoxid\u00e1vel 1.4307:<\/strong><\/h2>\n<p><strong>Padr\u00e3o chin\u00eas GB-T padr\u00e3o:<\/strong>\u00a0 grau S30403, novo grau 022Cr19Ni10, antigo grau 00Cr19Ni10.<br \/><strong>Padr\u00e3o americano:<\/strong> Norma ASME: S30403, Norma ASTM: 304L, Norma UNS: 304L.<br \/><strong>Norma JIS japonesa:<\/strong>\u00a0 SUS 304L.<br \/><strong>Norma alem\u00e3 DIN padr\u00e3o:<\/strong> \u201c1.4306, 1.4307\u201d.<br \/><strong>Norma europ\u00e9ia EN padr\u00e3o:<\/strong> \"X2CrNi18-9, X2CrNi19-11\".<br \/><strong>A norma NF padr\u00e3o:<\/strong> z2cn18-09.<br \/><strong>Padr\u00e3o brit\u00e2nico BS:<\/strong> 304S31, 304s12.<\/p>\n<h3><strong>Composi\u00e7\u00e3o qu\u00edmica de 1,4307:<\/strong><\/h3>\n<p>(1) carbono C: \u2264 0,30,<\/p>\n<p>(2) sil\u00edcio Si: \u2264 1.00,<\/p>\n<p>(3) Mn de mangan\u00eas: \u2264 2.00,<\/p>\n<p>(4) f\u00f3sforo P: \u2264 0,045,<\/p>\n<p>(5) enxofre S: \u2264 0,030,<\/p>\n<p>(6) cromo Cr: 18,00 \u00e0s 20,00,<\/p>\n<p>(7) n\u00edquel Ni: 8,00 \u00e0s 12,00<\/p>\n<p>(8) <a href=\"https:\/\/www.kaysuns.com\/pt\/papel-do-molibdenio-em-tubos-e-conexoes-de-aco-inoxidavel\/\" target=\"_blank\" rel=\"noopener\">Molibd\u00eanio<\/a> Mo: -,<\/p>\n<p>(9) Nitrog\u00eanio N: -,<\/p>\n<p>(10) Cobre Cu: -,<\/p>\n<p>(11) Outros elementos: -.<\/p>\n<h3><strong>Propriedades f\u00edsicas:<\/strong><\/h3>\n<p>Densidade de densidade (20 \u00b0 C) \/ kg \/ dm3: 7,9<br \/>Ponto de fus\u00e3o \/ \u00b0C: \u2013<br \/>Capacidade de calor espec\u00edfico (0 ~ 100 \u00b0 C) \/ kg \/ (kg.k): 0,5<br \/>Condutividade t\u00e9rmica \/ w \/ (mk) 100 \u00b0 C -: 16,3<br \/>Condutividade t\u00e9rmica \/ w \/ (mk) 500 \u00b0 C -: 21,5<br \/>Coeficiente de expans\u00e3o linear \/ (10-6 \/ k) 0 ~ 100 \u00b0 C: 16,8<br \/>Coeficiente de expans\u00e3o linear \/ (10-6 \/ k) 0 ~ 509 \u00b0 C: \" 18,3<br \/>Resistividade (20\u00b0 C) \/ (\u03a9.mm2 \/ m): \u201c\u201d<br \/>M\u00f3dulo longitudinal de elasticidade (20\u00b0 C) \/ GPa:\".<br \/>Magn\u00e9tico: Nenhum.<\/p>\n<h3><strong>Propriedades mec\u00e2nicas:<\/strong><\/h3>\n<p>(1) Status de entrega: \"Processamento de barras e tratamento de solu\u00e7\u00f5es s\u00f3lidas\",<br \/>O processamento por press\u00e3o quente n\u00e3o \u00e9 tratamento de solu\u00e7\u00e3o\", decapagem de solu\u00e7\u00e3o s\u00f3lida em folha<br \/>(2) Resist\u00eancia \u00e0 tra\u00e7\u00e3o (RM \/ MPa): 480<br \/>(3) For\u00e7a de extens\u00e3o (Rp0,2 \/ MPa): 177,<br \/>(4) Alongamento A \/ %: 40,<br \/>(5) Taxa de redu\u00e7\u00e3o de \u00e1rea (Z \/ %): 60.<\/p>\n<h3><strong>Tratamento t\u00e9rmico: <\/strong><\/h3>\n<ul>\n<li>1 dureza HBW \u2264: solu\u00e7\u00e3o s\u00f3lida 187, dureza HRB \u2264: 90,<\/li>\n<li>2 temperatura de aquecimento: 1010 ~ 1150,<\/li>\n<li>3 m\u00e9todo de aquecimento: resfriamento r\u00e1pido,<\/li>\n<li>4 outros: solu\u00e7\u00e3o s\u00f3lida de placa laminada a frio 485, 201HBW 92HRB 210HV.<\/li>\n<\/ul>\n<h3><strong>Aplica\u00e7\u00e3o de A\u00e7o Inoxid\u00e1vel <\/strong><strong>1.4307:<\/strong><\/h3>\n<p>\u00c9 usado principalmente em equipamentos, cont\u00eaineres, dutos e v\u00e1rias pe\u00e7as que n\u00e3o podem ser tratadas com solu\u00e7\u00e3o ap\u00f3s a soldagem em ind\u00fastrias qu\u00edmicas, petroqu\u00edmicas, fertilizantes qu\u00edmicos, petr\u00f3leo, energia e outras.<\/p>\n<h3>O que fazemos do A\u00e7o Inoxid\u00e1vel 1.4307<\/h3>\n<p>Fornecemos tubos de a\u00e7o inoxid\u00e1vel 1.4307, conex\u00f5es para tubos 1.4307, flanges 1.4307, etc. O 1.4307 \u00e9 equivalente ao ASTM TP304 para tubo de a\u00e7o inoxid\u00e1vel, eles s\u00e3o produto comum de n\u00f3s. Voc\u00ea \u00e9 bem-vindo a <a href=\"mailto:sales@kaysuns.com\" target=\"_blank\">entre em contato conosco<\/a> se voc\u00ea tiver alguma exig\u00eancia.<\/p>\n<hr \/>\n<p>Postado por\u00a0<a href=\"https:\/\/www.kaysuns.com\/pt\/tubulacoes-de-aco-inoxidavel\/\" target=\"_blank\">fornecedor de tubos de a\u00e7o inoxid\u00e1vel<\/a>\u00a0e\u00a0<a href=\"https:\/\/www.kaysuns.com\/pt\/tubos-de-aco-inoxidavel\/\" target=\"_blank\">fornecedor de tubos de a\u00e7o inoxid\u00e1vel<\/a>\u00a0KAYSUNS.<\/p>\n\n\n<hr class=\"wp-block-separator has-css-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">Obtenha uma cota\u00e7\u00e3o agora &gt;&gt;&gt;<\/h2>","protected":false},"featured_media":3949,"template":"","categories":[186],"tags":[],"class_list":["post-5398","blog","type-blog","status-publish","has-post-thumbnail","hentry","category-stainless-steel-knowledge"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.6 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ 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