{"id":15687,"date":"2026-05-27T13:32:23","date_gmt":"2026-05-27T05:32:23","guid":{"rendered":"https:\/\/aobosteel.com\/?p=15687"},"modified":"2026-06-27T20:22:01","modified_gmt":"2026-06-27T12:22:01","slug":"d2-equivalent-material","status":"publish","type":"post","link":"https:\/\/aobosteel.com\/pt\/blog\/d2-equivalent-material\/","title":{"rendered":"Qual \u00e9 o material equivalente ao D2? D2, 1.2379, SKD11 e Cr12Mo1V1"},"content":{"rendered":"<h1 id=\"h-d2-equivalent-material-1-2379-skd11-cr12mo1v1-and-other-matching-grades\" class=\"wp-block-heading\">Material equivalente ao D2: 1.2379, SKD11, Cr12Mo1V1 e outras classes correspondentes.<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/aobosteel.com\/pt\/d2-steel-properties\/\">A\u00e7o para ferramentas D2<\/a>O termo &quot;material equivalente&quot; geralmente se refere ao a\u00e7o ferramenta para trabalho a frio do tipo D2, fornecido segundo outra norma nacional ou regional. As classes equivalentes mais comuns s\u00e3o DIN 1.2379, EN X153CrMoV12 \/ X153CrMoV12-1, JIS SKD11 e GB Cr12Mo1V1.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Essas classes pertencem \u00e0 mesma fam\u00edlia de a\u00e7os ferramenta para trabalho a frio com alto teor de carbono e cromo. S\u00e3o comumente utilizadas em matrizes de corte, matrizes de conforma\u00e7\u00e3o, matrizes de estampagem, pun\u00e7\u00f5es, l\u00e2minas de corte, ferramentas de acabamento e outras pe\u00e7as de ferramentas que necessitam de alta resist\u00eancia ao desgaste e alta dureza ap\u00f3s o tratamento t\u00e9rmico.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>Padr\u00e3o\/Regi\u00e3o<\/th><th>Grau equivalente<\/th><th>Notas<\/th><\/tr><\/thead><tbody><tr><td>EUA \/ AISI<\/td><td>D2<\/td><td>Designa\u00e7\u00e3o comum de a\u00e7o ferramenta americano<\/td><\/tr><tr><td>EUA \/ ONU<\/td><td>T30402<\/td><td>Designa\u00e7\u00e3o UNS para a\u00e7o ferramenta tipo D2<\/td><\/tr><tr><td>EUA \/ Especifica\u00e7\u00e3o Federal<\/td><td>QQ-T-570 D2<\/td><td>Refer\u00eancia de especifica\u00e7\u00e3o federal antiga<\/td><\/tr><tr><td>Alemanha \/ DIN<\/td><td>1.2379<\/td><td>Equivalente comum europeu<\/td><\/tr><tr><td>Europa \/ PT<\/td><td>X153CrMoV12 \/ X153CrMoV12-1<\/td><td>Designa\u00e7\u00e3o qu\u00edmica europeia para a\u00e7o para trabalho a frio do tipo D2<\/td><\/tr><tr><td>Jap\u00e3o \/ JIS<\/td><td>SKD11<\/td><td>Equivalente comum em japon\u00eas<\/td><\/tr><tr><td>China \/ GB<\/td><td>Cr12Mo1V1<\/td><td>Equivalente comum em chin\u00eas<\/td><\/tr><tr><td>Reino Unido \/ BS<\/td><td>BD2<\/td><td>Designa\u00e7\u00e3o de refer\u00eancia cruzada brit\u00e2nica<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Diferentes mercados utilizam nomes de grau diferentes para o a\u00e7o ferramenta para trabalho a frio do tipo D2. Nos Estados Unidos, os usu\u00e1rios geralmente especificam D2. Na Europa, 1.2379 e X153CrMoV12 s\u00e3o mais comuns. No Jap\u00e3o e em muitos mercados asi\u00e1ticos, SKD11 \u00e9 amplamente utilizado. Na China, Cr12Mo1V1 \u00e9 o equivalente GB comum.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A refer\u00eancia cruzada ajuda os leitores a identificar a mesma fam\u00edlia de a\u00e7os do tipo D2 em diferentes normas. Ela n\u00e3o deve ser interpretada como prova de que todas as classes de a\u00e7o possuem limites qu\u00edmicos id\u00eanticos.<\/p>\n\n\n\n<h2 id=\"h-how-d2-1-2379-skd11-and-cr12mo1v1-compare-in-chemical-composition\" class=\"wp-block-heading\">Como D2, 1.2379, SKD11 e Cr12Mo1V1 se comparam em termos de composi\u00e7\u00e3o qu\u00edmica?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Os a\u00e7os D2, 1.2379, SKD11 e Cr12Mo1V1 utilizam o mesmo conceito b\u00e1sico de liga: alto teor de carbono, alto teor de cromo e adi\u00e7\u00e3o de molibd\u00eanio e van\u00e1dio. O alto teor de carbono e cromo forma carbonetos duros, que conferem a esses a\u00e7os uma forte resist\u00eancia ao desgaste abrasivo.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Suas faixas de composi\u00e7\u00e3o s\u00e3o pr\u00f3ximas, mas n\u00e3o id\u00eanticas. As principais diferen\u00e7as geralmente s\u00e3o encontradas nos limites para van\u00e1dio, molibd\u00eanio, sil\u00edcio e mangan\u00eas.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>Grau<\/th><th>C<\/th><th>Cr<\/th><th>Mo<\/th><th>V<\/th><th>Si<\/th><th>Mn<\/th><\/tr><\/thead><tbody><tr><td>D2<\/td><td>1.40\u20131.60<\/td><td>11.00\u201313.00<\/td><td>0.70\u20131.20<\/td><td>0.80\u20131.10<\/td><td>0.10\u20130.60<\/td><td>0.30\u20130.60<\/td><\/tr><tr><td>1.2379<\/td><td>1.50\u20131.60<\/td><td>11.00\u201312.00<\/td><td>0.70\u20130.90<\/td><td>0.90\u20131.10<\/td><td>0.20\u20130.60<\/td><td>0.15\u20130.45<\/td><\/tr><tr><td>SKD11<\/td><td>1.40\u20131.60<\/td><td>11.00\u201313.00<\/td><td>0.80\u20131.20<\/td><td>0,20\u20130,50<\/td><td>\u22640.40<\/td><td>\u22640.60<\/td><\/tr><tr><td>Cr12Mo1V1<\/td><td>1.40\u20131.60<\/td><td>11.00\u201313.00<\/td><td>0.70\u20131.20<\/td><td>\u22641,10<\/td><td>\u22640.60<\/td><td>\u22640.60<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">A diferen\u00e7a mais vis\u00edvel reside no van\u00e1dio. A liga 1.2379 normalmente utiliza uma faixa de van\u00e1dio estreita e relativamente alta. A liga SKD11 permite uma faixa de van\u00e1dio mais baixa. As ligas D2 e Cr12Mo1V1 utilizam limites mais amplos.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A liga 1.2379 tamb\u00e9m controla o cromo e o molibd\u00eanio de forma mais rigorosa do que as ligas mais abrangentes D2, SKD11 e Cr12Mo1V1. Isso n\u00e3o significa que a 1.2379 seja sempre melhor. Significa apenas que a especifica\u00e7\u00e3o DIN\/EN define a faixa de liga de forma diferente.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Para ferramentas cr\u00edticas ou estoques de grande volume, identificar a classe equivalente \u00e9 apenas o primeiro passo. A composi\u00e7\u00e3o qu\u00edmica real no Certificado de Teste de F\u00e1brica determina se o lote atende ao padr\u00e3o regional exigido.<\/p>\n\n\n\n<h2 id=\"h-are-d2-1-2379-skd11-and-cr12mo1v1-exactly-the-same-material\" class=\"wp-block-heading\">D2, 1.2379, SKD11 e Cr12Mo1V1 s\u00e3o exatamente o mesmo material?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Os a\u00e7os D2, 1.2379, SKD11 e Cr12Mo1V1 pertencem \u00e0 mesma fam\u00edlia de a\u00e7os-ferramenta para trabalho a frio com alto teor de carbono e cromo. S\u00e3o utilizados em aplica\u00e7\u00f5es semelhantes de ferramentas para trabalho a frio, mas seguem normas regionais diferentes.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A principal diferen\u00e7a reside na faixa de especifica\u00e7\u00f5es. As normas ASTM\/AISI, DIN\/EN, JIS e GB n\u00e3o definem todos os elementos de liga exatamente da mesma maneira. Os teores de carbono e cromo s\u00e3o semelhantes nos quatro tipos de a\u00e7o, mas os de van\u00e1dio, molibd\u00eanio, sil\u00edcio e mangan\u00eas podem variar.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Para fins de equival\u00eancia de classes normais, esses materiais s\u00e3o geralmente tratados como equivalentes. Para uma compara\u00e7\u00e3o t\u00e9cnica rigorosa, eles devem ser descritos como classes do tipo D2 correspondentes a diferentes normas, e n\u00e3o como materiais id\u00eanticos.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Assim, D2 e 1.2379 s\u00e3o geralmente equivalentes, D2 e SKD11 s\u00e3o geralmente equivalentes, e D2 e Cr12Mo1V1 s\u00e3o geralmente equivalentes. Mas n\u00e3o devem ser descritos como materiais totalmente id\u00eanticos.<\/p>\n\n\n\n<h2 id=\"h-what-is-the-chinese-equivalent-of-d2-steel\" class=\"wp-block-heading\">Qual \u00e9 o equivalente chin\u00eas do a\u00e7o D2?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">O equivalente chin\u00eas do a\u00e7o D2 \u00e9 o a\u00e7o GB Cr12Mo1V1. Ambos s\u00e3o a\u00e7os-ferramenta para trabalho a frio com alto teor de carbono e cromo, com aproximadamente 1,40 a 1,60% de carbono e 11 a 13% de cromo, compartilhando, portanto, a mesma resist\u00eancia ao desgaste, endurecimento profundo e estabilidade dimensional essenciais para ferramentas de trabalho a frio.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">As composi\u00e7\u00f5es se sobrep\u00f5em quase completamente. O \u00fanico ponto a verificar \u00e9 que a norma GB permite uma pequena adi\u00e7\u00e3o de cobalto de at\u00e9 um por cento, o que a especifica\u00e7\u00e3o AISI D2 n\u00e3o define, portanto, um lote de Cr12Mo1V1 ainda pode variar ligeiramente dentro de seus pr\u00f3prios limites. Para a maioria das ferramentas de trabalho a frio, as duas classes s\u00e3o tratadas como equivalentes diretas, mas para matrizes de alta carga ou de longa dura\u00e7\u00e3o, o Certificado de Teste de F\u00e1brica deve ser analisado antes da substitui\u00e7\u00e3o.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Para compradores que trabalham com desenhos D2 e realizam compras na China, o a\u00e7o Cr12Mo1V1 \u00e9 a classe especificada. A Aobo Steel fornece a\u00e7o Cr12Mo1V1 para trabalho a frio em tamanhos espec\u00edficos, com composi\u00e7\u00e3o qu\u00edmica e dureza verificadas de acordo com o padr\u00e3o exigido antes do envio. As especifica\u00e7\u00f5es completas e os formul\u00e1rios de fornecimento est\u00e3o dispon\u00edveis em nossa p\u00e1gina de produtos de a\u00e7o ferramenta D2.<\/p>\n\n\n\n<h2 id=\"h-what-is-the-difference-between-d2-equivalent-material-and-d2-alternative-material\" class=\"wp-block-heading\">Qual a diferen\u00e7a entre o material equivalente a D2 e o material alternativo a D2?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Material equivalente a D2 e <a href=\"https:\/\/aobosteel.com\/pt\/blog\/d2-alternatives\/\">Material alternativo D2<\/a> S\u00e3o conceitos diferentes.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Um material equivalente a D2 \u00e9 o mesmo a\u00e7o do tipo D2 sob outra norma. Exemplos incluem 1.2379, SKD11, X153CrMoV12 e Cr12Mo1V1. A fam\u00edlia do material permanece a mesma. Apenas a norma ou o nome da classe muda.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Um material alternativo ao D2 \u00e9 um a\u00e7o diferente selecionado para substituir o D2. A raz\u00e3o pode ser a resist\u00eancia, a usinabilidade, o custo, a disponibilidade ou outro requisito de desempenho.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td>Prazo<\/td><td>Significado<\/td><td>Exemplos<\/td><\/tr><tr><td>Material equivalente a D2<\/td><td>A\u00e7o tipo D2 sob outra norma<\/td><td>1.2379, SKD11, Cr12Mo1V1, X153CrMoV12<\/td><\/tr><tr><td>Material alternativo D2<\/td><td>Foi escolhido um a\u00e7o diferente para substituir o D2.<\/td><td>A\u00e7os ferramenta A2, S7, O1, DC53, M2, PM<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Se um desenho especificar D2 e o fornecedor oferecer 1.2379 ou SKD11, a discuss\u00e3o se concentra na equival\u00eancia dos materiais. Se o fornecedor oferecer A2, S7 ou outra classe, a discuss\u00e3o passa da compatibilidade de classes para a sele\u00e7\u00e3o do material.<\/p>\n\n\n\n<ul class=\"wp-block-yoast-seo-related-links yoast-seo-related-links\">\n<li><a href=\"https:\/\/aobosteel.com\/pt\/d2-tool-steel\/\">Fornecedor de a\u00e7o ferramenta AISI D2 (1.2379 | SKD11)<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/aobosteel.com\/pt\/cr12mo1v1-steel\/\">Fornecedor de a\u00e7o ferramenta Cr12Mo1V1 | D2 \/ 1.2379 \/ SKD11 | Fabricante para fornecimento em grandes quantidades<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/aobosteel.com\/pt\/skd11-tool-steel-technical-overview\/\">Vis\u00e3o geral t\u00e9cnica do a\u00e7o para ferramentas SKD11<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/aobosteel.com\/pt\/blog\/d2-alternatives\/\">Melhores alternativas ao D2 para desgaste, lascamento, rachaduras e deforma\u00e7\u00e3o.<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/aobosteel.com\/pt\/d2-steel-vs-440c\/\">A\u00e7o D2 vs. A\u00e7o 440C: Guia completo de compara\u00e7\u00e3o para ferramentas, facas e rolamentos<\/a><\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>D2 Equivalent Material: 1.2379, SKD11, Cr12Mo1V1 and Other Matching Grades D2 tool steel-equivalent material usually refers to D2-type cold-work tool steel supplied under another national or regional standard. The most common equivalent grades are DIN 1.2379, EN X153CrMoV12 \/ X153CrMoV12-1, JIS SKD11, and GB Cr12Mo1V1. These grades belong to the same high-carbon, high-chromium cold work [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":15688,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_uag_custom_page_level_css":"","site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"disabled","ast-breadcrumbs-content":"","ast-featured-img":"disabled","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[22],"tags":[],"class_list":["post-15687","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v28.0 (Yoast SEO v28.0) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>What Is D2 Equivalent Material? D2, 1.2379, SKD11, and Cr12Mo1V1<\/title>\n<meta name=\"description\" content=\"What is D2 equivalent material? Learn the main matching grades for D2 steel, including 1.2379, SKD11, and Cr12Mo1V1, and see how their standards and chemical compositions compare.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/aobosteel.com\/pt\/blog\/d2-equivalent-material\/\" \/>\n<meta property=\"og:locale\" content=\"pt_BR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"What Is D2 Equivalent Material? D2, 1.2379, SKD11, and Cr12Mo1V1\" \/>\n<meta property=\"og:description\" content=\"What is D2 equivalent material? 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The most common equivalent grades are DIN 1.2379, EN X153CrMoV12 \/ X153CrMoV12-1, JIS SKD11, and GB Cr12Mo1V1. These grades belong to the same high-carbon, high-chromium cold work&hellip;","rttpg_featured_image_url":{"full":["https:\/\/aobosteel.com\/wp-content\/uploads\/2026\/05\/D2-Equivalent-Material.avif",1254,1254,false],"landscape":["https:\/\/aobosteel.com\/wp-content\/uploads\/2026\/05\/D2-Equivalent-Material.avif",1254,1254,false],"portraits":["https:\/\/aobosteel.com\/wp-content\/uploads\/2026\/05\/D2-Equivalent-Material.avif",1254,1254,false],"thumbnail":["https:\/\/aobosteel.com\/wp-content\/uploads\/2026\/05\/D2-Equivalent-Material-150x150.avif",150,150,true],"medium":["https:\/\/aobosteel.com\/wp-content\/uploads\/2026\/05\/D2-Equivalent-Material-300x300.avif",300,300,true],"large":["https:\/\/aobosteel.com\/wp-content\/uploads\/2026\/05\/D2-Equivalent-Material-1024x1024.avif",1024,1024,true],"1536x1536":["https:\/\/aobosteel.com\/wp-content\/uploads\/2026\/05\/D2-Equivalent-Material.avif",1254,1254,false],"2048x2048":["https:\/\/aobosteel.com\/wp-content\/uploads\/2026\/05\/D2-Equivalent-Material.avif",1254,1254,false],"trp-custom-language-flag":["https:\/\/aobosteel.com\/wp-content\/uploads\/2026\/05\/D2-Equivalent-Material-12x12.avif",12,12,true]},"rttpg_author":{"display_name":"Evan","author_link":"https:\/\/aobosteel.com\/pt\/blog\/author\/admin\/"},"rttpg_comment":0,"rttpg_category":"<a href=\"https:\/\/aobosteel.com\/pt\/blog\/category\/blog\/\" rel=\"category tag\">Blog<\/a>","rttpg_excerpt":"D2 Equivalent Material: 1.2379, SKD11, Cr12Mo1V1 and Other Matching Grades D2 tool steel-equivalent material usually refers to D2-type cold-work tool steel supplied under another national or regional standard. The most common equivalent grades are DIN 1.2379, EN X153CrMoV12 \/ X153CrMoV12-1, JIS SKD11, and GB Cr12Mo1V1. 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