{"id":9462,"date":"2025-08-04T09:04:32","date_gmt":"2025-08-04T01:04:32","guid":{"rendered":"https:\/\/aobosteel.com\/?page_id=9462"},"modified":"2026-03-22T09:48:12","modified_gmt":"2026-03-22T01:48:12","slug":"a2-tool-steel","status":"publish","type":"page","link":"https:\/\/aobosteel.com\/pt\/a2-tool-steel\/","title":{"rendered":"A\u00e7o para ferramentas A2 | 1.2363 | SKD12"},"content":{"rendered":"<div class=\"wp-block-cover alignfull\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"337\" class=\"wp-block-cover__image-background wp-image-7233 size-large\" alt=\"\" src=\"https:\/\/aobosteel.com\/wp-content\/uploads\/2025\/05\/banner3-1024x337.webp\" data-object-fit=\"cover\" srcset=\"https:\/\/aobosteel.com\/wp-content\/uploads\/2025\/05\/banner3-1024x337.webp 1024w, https:\/\/aobosteel.com\/wp-content\/uploads\/2025\/05\/banner3-300x99.webp 300w, https:\/\/aobosteel.com\/wp-content\/uploads\/2025\/05\/banner3-768x253.webp 768w, https:\/\/aobosteel.com\/wp-content\/uploads\/2025\/05\/banner3-1536x506.webp 1536w, https:\/\/aobosteel.com\/wp-content\/uploads\/2025\/05\/banner3-18x6.webp 18w, https:\/\/aobosteel.com\/wp-content\/uploads\/2025\/05\/banner3.webp 1920w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><span aria-hidden=\"true\" class=\"wp-block-cover__background has-background-dim\" style=\"background-color:#4e4b40\"><\/span><div class=\"wp-block-cover__inner-container is-layout-constrained wp-block-cover-is-layout-constrained\">\n<div class=\"wp-block-uagb-container uagb-block-29fc5c3c alignfull uagb-is-root-container\"><div class=\"uagb-container-inner-blocks-wrap\">\n<div class=\"wp-block-uagb-advanced-heading uagb-block-c196a237\"><h6 class=\"uagb-heading-text\"><a href=\"https:\/\/aobosteel.com\/pt\/\"><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-ast-global-color-1-color\">In\u00edcio<\/mark> <\/a>&gt; <a href=\"https:\/\/aobosteel.com\/pt\/tool-steels\/\"><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-ast-global-color-1-color\">Cat\u00e1logo de A\u00e7os para Ferramentas<\/mark><u> <\/u><\/a>A\u00e7o ferramenta A2<\/h6><\/div>\n\n\n\n<div class=\"wp-block-uagb-advanced-heading uagb-block-d1ce38c5\"><h5 class=\"uagb-heading-text\"><em>Aobo Steel | Fornecedor global de a\u00e7o para ferramentas na China<\/em><\/h5><\/div>\n\n\n\n<div class=\"wp-block-uagb-advanced-heading uagb-block-5b6189ba\"><h2 class=\"uagb-heading-text\">A\u00e7o ferramenta AISI A2 | 1.2363 | SKD12 A\u00e7o ferramenta para trabalho a frio para fornecimento a granel<\/h2><\/div>\n\n\n\n<div class=\"wp-block-uagb-advanced-heading uagb-block-914bcd03\"><h5 class=\"uagb-heading-text\">\u2713100% Garantia de Qualidade Testada por Ultrassom<\/h5><\/div>\n\n\n\n<div class=\"wp-block-uagb-advanced-heading uagb-block-84cd4af9\"><h5 class=\"uagb-heading-text\">\u2713SET 1921-82 Classe D\/d Garantida<\/h5><\/div>\n\n\n\n<div class=\"wp-block-uagb-advanced-heading uagb-block-20e20150\"><h5 class=\"uagb-heading-text\">\u2713Entrega no estado recozido<\/h5><\/div>\n\n\n\n<div class=\"wp-block-uagb-advanced-heading uagb-block-33ee52f8\"><h5 class=\"uagb-heading-text\">\u2713Superf\u00edcie: Escama preta, torneada, acabamento bruto ou polida<\/h5><\/div>\n\n\n\n<div class=\"wp-block-buttons is-layout-flex wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button hs-cta-trigger-button hs-cta-trigger-button-230288465624\"><a class=\"wp-block-button__link wp-element-button\">Consulta r\u00e1pida sobre material A2<\/a><\/div>\n\n\n\n<div class=\"wp-block-button hs-cta-trigger-button hs-cta-trigger-button-230288465624 is-style-outline is-style-outline--1\"><a class=\"wp-block-button__link has-ast-global-color-4-color has-text-color has-background has-link-color wp-element-button\" href=\"https:\/\/aobosteel.com\/pt\/distributors\/\" style=\"background-color:#ffffff00\">Explore nossa estrutura de fornecimento de distribuidores.<\/a><\/div>\n<\/div>\n<\/div><\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-uagb-container uagb-block-31783de5 alignfull uagb-is-root-container\"><div class=\"uagb-container-inner-blocks-wrap\">\n<p class=\"wp-block-paragraph\">O a\u00e7o ferramenta A2 (DIN 1.2363 \/ SKD12) \u00e9 um a\u00e7o ferramenta para trabalho a frio, de endurecimento ao ar, est\u00e1vel e projetado para aplica\u00e7\u00f5es que exigem distor\u00e7\u00e3o controlada, resist\u00eancia confi\u00e1vel ao desgaste e boa tenacidade. \u00c9 amplamente utilizado em matrizes de estampagem, ferramentas de conforma\u00e7\u00e3o, pun\u00e7\u00f5es e matrizes de lamina\u00e7\u00e3o de roscas. Classes equivalentes: DIN 1.2363 (X100CrMoV5), JIS SKD12, GB\/T Cr5Mo1V.<\/p>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-uagb-container uagb-block-094f9020 alignfull uagb-is-root-container\"><div class=\"uagb-container-inner-blocks-wrap\">\n<div class=\"wp-block-uagb-container uagb-block-8d34a8d1 alignfull uagb-is-root-container\"><div class=\"uagb-container-inner-blocks-wrap\">\n<h2 class=\"wp-block-heading\" id=\"h-supply-overview\">Vis\u00e3o geral do fornecimento<\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>Item<\/th><th>Especifica\u00e7\u00e3o<\/th><\/tr><\/thead><tbody><tr><td>Grau<\/td><td>AISI A2\/DIN 1.2363\/JIS SKD12<\/td><\/tr><tr><td>Condi\u00e7\u00f5es de entrega<\/td><td>Totalmente recozido (\u2264 255 HB)<\/td><\/tr><tr><td>Formul\u00e1rios dispon\u00edveis<\/td><td>Barra redonda \/ Chapa \/ Bloco forjado<\/td><\/tr><tr><td>Comprimento<\/td><td>2\u20135,5 m (Otimizado para cont\u00eainer)<\/td><\/tr><tr><td>Condi\u00e7\u00e3o da superf\u00edcie<\/td><td>Chapa preta \/ torneada (0\/+1mm) \/ fresada (0\/+1mm)<\/td><\/tr><tr><td>Capacidade de fornecimento mensal<\/td><td>Aproximadamente 1000\u20131200 toneladas m\u00e9tricas<\/td><\/tr><tr><td>Quantidade recomendada para exporta\u00e7\u00e3o<\/td><td>Cont\u00eainer 20GP completo (aproximadamente 26 toneladas)<\/td><\/tr><tr><td>MOQ<\/td><td>5 toneladas<\/td><\/tr><tr><td>Prazo de entrega (estoque de lingotes)<\/td><td>Aproximadamente 20 dias<\/td><\/tr><tr><td>Prazo de entrega (derretido)<\/td><td>30 a 45 dias<\/td><\/tr><tr><td>Prazo de entrega (n\u00edvel ESR)<\/td><td>Aproximadamente 60 dias<\/td><\/tr><tr><td>Padr\u00e3o UT<\/td><td>Setembro de 1921-82 Classe D\/d ou E\/e<\/td><\/tr><tr><td>Inspe\u00e7\u00e3o<\/td><td>UT interno + terceiros dispon\u00edveis<\/td><\/tr><tr><td>Documenta\u00e7\u00e3o<\/td><td>MTC (EN 10204 3.1) + Relat\u00f3rio UT<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-7387b849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\">\n<h2 class=\"wp-block-heading\" id=\"h-production-stability\">Estabilidade da produ\u00e7\u00e3o<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Fornecimento mensal est\u00e1vel em torno de 1000 a 1200 toneladas.<\/li>\n\n\n\n<li>Ciclo de produ\u00e7\u00e3o cont\u00ednuo para reposi\u00e7\u00e3o de estoque do distribuidor<\/li>\n\n\n\n<li>Classifica\u00e7\u00e3o ESR dispon\u00edvel mediante solicita\u00e7\u00e3o.<\/li>\n\n\n\n<li>Fornecimento controlado de ligas para manter a consist\u00eancia da dureza.<\/li>\n\n\n\n<li>Rastreabilidade completa do n\u00famero de lote com MTC por lote<\/li>\n<\/ul>\n\n\n\n<div class=\"wp-block-buttons is-content-justification-center is-layout-flex wp-container-core-buttons-is-layout-3e41869c wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button has-custom-width wp-block-button__width-100 hs-cta-trigger-button hs-cta-trigger-button-230288465624\"><a class=\"wp-block-button__link wp-element-button\">Solicite um or\u00e7amento para o volume A2.<\/a><\/div>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/aobosteel.com\/wp-content\/uploads\/2026\/02\/IMG_20171115_153016-1024x576.avif\" alt=\"\" class=\"wp-image-12933\" srcset=\"https:\/\/aobosteel.com\/wp-content\/uploads\/2026\/02\/IMG_20171115_153016-1024x576.avif 1024w, https:\/\/aobosteel.com\/wp-content\/uploads\/2026\/02\/IMG_20171115_153016-300x169.avif 300w, https:\/\/aobosteel.com\/wp-content\/uploads\/2026\/02\/IMG_20171115_153016-768x432.avif 768w, https:\/\/aobosteel.com\/wp-content\/uploads\/2026\/02\/IMG_20171115_153016-1536x864.avif 1536w, https:\/\/aobosteel.com\/wp-content\/uploads\/2026\/02\/IMG_20171115_153016-18x10.avif 18w, https:\/\/aobosteel.com\/wp-content\/uploads\/2026\/02\/IMG_20171115_153016.avif 1860w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-7387b849 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=\"1000\" height=\"750\" src=\"https:\/\/aobosteel.com\/wp-content\/uploads\/2026\/02\/photobank-2.avif\" alt=\"\" class=\"wp-image-12935\" srcset=\"https:\/\/aobosteel.com\/wp-content\/uploads\/2026\/02\/photobank-2.avif 1000w, https:\/\/aobosteel.com\/wp-content\/uploads\/2026\/02\/photobank-2-300x225.avif 300w, https:\/\/aobosteel.com\/wp-content\/uploads\/2026\/02\/photobank-2-768x576.avif 768w, https:\/\/aobosteel.com\/wp-content\/uploads\/2026\/02\/photobank-2-16x12.avif 16w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\">\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-7387b849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\">\n<h2 class=\"wp-block-heading\" id=\"h-packaging-and-shipping\">Embalagem e envio<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Embalagem profissional para exporta\u00e7\u00e3o mar\u00edtima<\/li>\n\n\n\n<li>Carregamento otimizado para cont\u00eaineres de 20 p\u00e9s (20GP) at\u00e9 aproximadamente 26 toneladas.<\/li>\n\n\n\n<li>Tamanhos variados suportados em um \u00fanico cont\u00eainer.<\/li>\n\n\n\n<li>\u00d3leo protetor anticorrosivo para transporte mar\u00edtimo<\/li>\n\n\n\n<li>Comprimento de 2 a 5,5 m otimizado para efici\u00eancia do cont\u00eainer<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\" id=\"h-\">Para envios internacionais, recomenda-se fortemente o carregamento completo do cont\u00eainer para garantir a efici\u00eancia de custos e um processamento alfandeg\u00e1rio mais \u00e1gil.<\/p>\n\n\n\n<div class=\"wp-block-buttons is-content-justification-center is-layout-flex wp-container-core-buttons-is-layout-3e41869c wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button has-custom-width wp-block-button__width-100 hs-cta-trigger-button hs-cta-trigger-button-230288465624\"><a class=\"wp-block-button__link wp-element-button\">Solicite um or\u00e7amento para um cont\u00eainer A2 completo.<\/a><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div><\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-uagb-container uagb-block-e47eb0a7 alignfull uagb-is-root-container\"><div class=\"uagb-container-inner-blocks-wrap\">\n<h2 class=\"wp-block-heading\" id=\"h-aisi-a2-tool-steel-diin-1-2363-jis-skd12-gallery\">A\u00e7o ferramenta AISI A2 | DIIN 1.2363 | Galeria JIS SKD12<\/h2>\n\n\n\n<figure class=\"wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-2 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"500\" height=\"500\" data-id=\"4997\" src=\"https:\/\/aobosteel.com\/wp-content\/uploads\/2025\/03\/A2-MATERIAL.webp\" alt=\"A\u00e7o para ferramentas A2\" class=\"wp-image-4997\" srcset=\"https:\/\/aobosteel.com\/wp-content\/uploads\/2025\/03\/A2-MATERIAL.webp 500w, https:\/\/aobosteel.com\/wp-content\/uploads\/2025\/03\/A2-MATERIAL-300x300.webp 300w, https:\/\/aobosteel.com\/wp-content\/uploads\/2025\/03\/A2-MATERIAL-150x150.webp 150w, https:\/\/aobosteel.com\/wp-content\/uploads\/2025\/03\/A2-MATERIAL-12x12.webp 12w\" sizes=\"auto, (max-width: 500px) 100vw, 500px\" \/><figcaption class=\"wp-element-caption\">A\u00e7o para ferramentas A2<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"500\" height=\"500\" data-id=\"8759\" src=\"https:\/\/aobosteel.com\/wp-content\/uploads\/2025\/06\/A2-STEEL.webp\" alt=\"\" class=\"wp-image-8759\" srcset=\"https:\/\/aobosteel.com\/wp-content\/uploads\/2025\/06\/A2-STEEL.webp 500w, https:\/\/aobosteel.com\/wp-content\/uploads\/2025\/06\/A2-STEEL-300x300.webp 300w, https:\/\/aobosteel.com\/wp-content\/uploads\/2025\/06\/A2-STEEL-150x150.webp 150w, https:\/\/aobosteel.com\/wp-content\/uploads\/2025\/06\/A2-STEEL-12x12.webp 12w\" sizes=\"auto, (max-width: 500px) 100vw, 500px\" \/><figcaption class=\"wp-element-caption\">Chapas de a\u00e7o para ferramentas A2<\/figcaption><\/figure>\n<\/figure>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-uagb-container uagb-block-0d976520 alignfull uagb-is-root-container\"><div class=\"uagb-container-inner-blocks-wrap\">\n<h2 class=\"wp-block-heading\" id=\"1-eael-table-of-content\">Aplicativos<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">O a\u00e7o para ferramentas A2 \u00e9 amplamente utilizado em opera\u00e7\u00f5es de usinagem realizadas em temperaturas abaixo de 200 \u00b0C (tipicamente temperatura ambiente). \u00c9 uma op\u00e7\u00e3o econ\u00f4mica para aplica\u00e7\u00f5es gerais em oficinas. Suas aplica\u00e7\u00f5es abrangem situa\u00e7\u00f5es que exigem extrema dureza, resist\u00eancia ao atrito, durabilidade e resist\u00eancia, sendo adequado onde se exige maior tenacidade e razo\u00e1vel resist\u00eancia \u00e0 abras\u00e3o.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Matrizes de dobra<\/li>\n\n\n\n<li>Matrizes e pun\u00e7\u00f5es de corte (para tiragens longas ou estoque de espessura fina\/m\u00e9dia)<\/li>\n\n\n\n<li>Matrizes de cunhagem<\/li>\n\n\n\n<li>Ferramentas de conforma\u00e7\u00e3o a frio<\/li>\n\n\n\n<li>Desenho morre<\/li>\n\n\n\n<li>Matrizes e pun\u00e7\u00f5es de extrus\u00e3o para alum\u00ednio<\/li>\n\n\n\n<li>Matrizes de conforma\u00e7\u00e3o<\/li>\n\n\n\n<li>Calibres e instrumentos de medi\u00e7\u00e3o de precis\u00e3o (devido \u00e0 estabilidade dimensional)<\/li>\n\n\n\n<li>Serrilhas<\/li>\n\n\n\n<li>Mandris<\/li>\n\n\n\n<li>Hubs mestres<\/li>\n\n\n\n<li>Moldes<\/li>\n\n\n\n<li>Ferramentas de plaina<\/li>\n\n\n\n<li>Facas e l\u00e2minas de corte (tesouras frias para servi\u00e7os leves e m\u00e9dios, matrizes de corte)<\/li>\n\n\n\n<li>Facas de corte<\/li>\n\n\n\n<li>Fusos<\/li>\n\n\n\n<li>Pun\u00e7\u00f5es (mesmo sobre D2 resistente ao desgaste)<\/li>\n<\/ul>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-uagb-container uagb-block-f56b6b6b alignfull uagb-is-root-container\"><div class=\"uagb-container-inner-blocks-wrap\">\n<h2 class=\"wp-block-heading\" id=\"2-eael-table-of-content\">Composi\u00e7\u00e3o do A\u00e7o A2<\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td>Elemento<\/td><td>Carbono (C)<\/td><td>Cromo (Cr)<\/td><td>Molibd\u00eanio (Mo)<\/td><td>Van\u00e1dio (V)<\/td><td>Mangan\u00eas (Mn)<\/td><td>Sil\u00edcio (Si)<\/td><td>F\u00f3sforo (P)<\/td><td>Enxofre (S)<\/td><\/tr><tr><td>Porcentagem (%)<\/td><td>0,95 \u2013 1,05<\/td><td>4,75 \u2013 5,50<\/td><td>0,90 \u2013 1,40<\/td><td>0,15 \u2013 0,50<\/td><td>0,40 \u2013 1,00<\/td><td>0,30 \u2013 0,90<\/td><td>\u2264 0.03<\/td><td>\u2264 0.03<\/td><\/tr><\/tbody><\/table><\/figure>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-uagb-container uagb-block-75b324ba alignfull uagb-is-root-container\"><div class=\"uagb-container-inner-blocks-wrap\">\n<h2 class=\"wp-block-heading\" id=\"4-eael-table-of-content\">Propriedades do a\u00e7o A2<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Propriedades F\u00edsicas B\u00e1sicas e Propriedades Mec\u00e2nicas<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><th class=\"has-text-align-center\" data-align=\"center\">Propriedade<\/th><th class=\"has-text-align-center\" data-align=\"center\">Valor<\/th><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">Densidade<\/td><td class=\"has-text-align-center\" data-align=\"center\">7,86 g\/cm\u00b3<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">Ponto de fus\u00e3o<\/td><td class=\"has-text-align-center\" data-align=\"center\">1424\u00b0C<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">M\u00f3dulo de massa<\/td><td class=\"has-text-align-center\" data-align=\"center\">140 GPa<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">M\u00f3dulo de cisalhamento<\/td><td class=\"has-text-align-center\" data-align=\"center\">78,0 GPA<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">Coeficiente de Poisson<\/td><td class=\"has-text-align-center\" data-align=\"center\">0.27-0.30<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">M\u00f3dulo de elasticidade<\/td><td class=\"has-text-align-center\" data-align=\"center\">190-210 GPa<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">Expans\u00e3o t\u00e9rmica<\/td><td class=\"has-text-align-center\" data-align=\"center\">10,7 x 10\u207b\u2076\/\u00b0C<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-hardness\">Dureza<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">A dureza ap\u00f3s o recozimento varia de 235 HB a 269 BHN. No estado temperado, o a\u00e7o A2 pode atingir uma dureza superficial de 60 HRC. A dureza no estado temperado \u00e9 influenciada pela temperatura de austenitiza\u00e7\u00e3o. A dureza ap\u00f3s o revenido varia de 58 a 64 HRC. O revenido a 200 \u00b0C (390 \u00b0F) pode atingir uma dureza de 60 HRC.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-wear-resistance\">Resist\u00eancia ao desgaste<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">O alto teor de carbono e cromo confere ao a\u00e7o A2 excelente resist\u00eancia ao desgaste. Comparado ao a\u00e7o O1, o a\u00e7o A2 apresenta resist\u00eancia ao desgaste ligeiramente superior. Em compara\u00e7\u00e3o com o a\u00e7o A6, sua resist\u00eancia ao desgaste \u00e9 aprimorada pelo tratamento t\u00e9rmico 20-25%. No entanto, sua resist\u00eancia ao desgaste ainda \u00e9 inferior \u00e0 do a\u00e7o D2 ou do a\u00e7o r\u00e1pido.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-toughness\">Robustez<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">O a\u00e7o A2 possui tenacidade moderada, superior \u00e0 dos a\u00e7os para matrizes endurec\u00edveis em \u00f3leo e \u00e0 dos a\u00e7os ferramenta da s\u00e9rie D. Tenacidade e resist\u00eancia ao desgaste s\u00e3o inversamente proporcionais. O alto teor de carbonetos nos a\u00e7os ferramenta da s\u00e9rie D aumenta a resist\u00eancia ao desgaste, mas reduz a tenacidade.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-dimensional-stability\">Estabilidade dimensional<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">O a\u00e7o A2 sofre deforma\u00e7\u00e3o m\u00ednima durante o endurecimento. A expans\u00e3o \u00e9 de aproximadamente 0,001 polegadas\/polegada (0,001 mm\/mm).<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-machinability\">Usinabilidade<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">O a\u00e7o A2 \u00e9 f\u00e1cil de usinar ap\u00f3s recozimento adequado. Se a usinabilidade do a\u00e7o ferramenta com carbono 1% for definida como 100, ent\u00e3o a classifica\u00e7\u00e3o de usinabilidade do A2 \u00e9 65.<\/p>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-uagb-container uagb-block-b7b5d3f8 alignfull uagb-is-root-container\"><div class=\"uagb-container-inner-blocks-wrap\">\n<h2 class=\"wp-block-heading\" id=\"h-heat-treatment\">Tratamento t\u00e9rmico<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">O A2 \u00e9 um a\u00e7o ferramenta para trabalho a frio com endurecimento ao ar e boa estabilidade dimensional durante a t\u00eampera.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Par\u00e2metros t\u00edpicos de endurecimento:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Austenitiza\u00e7\u00e3o: 1775\u20131825\u00b0F (970\u2013995\u00b0C)<\/li>\n\n\n\n<li>Resfriamento: Ar<\/li>\n\n\n\n<li>Recomenda\u00e7\u00e3o: t\u00eampera dupla<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Dureza de trabalho t\u00edpica: 58\u201362 HRC<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A dureza final depende da dimens\u00e3o da se\u00e7\u00e3o transversal e da temperatura de revenido.<\/p>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-uagb-container uagb-block-7cfd0e96 alignfull uagb-is-root-container\"><div class=\"uagb-container-inner-blocks-wrap\">\n<div class=\"wp-block-buttons is-layout-flex wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button has-custom-width wp-block-button__width-100\"><a class=\"wp-block-button__link wp-element-button\">Abrir formul\u00e1rio de solicita\u00e7\u00e3o de cota\u00e7\u00e3o<\/a><\/div>\n<\/div>\n<\/div><\/div>\n\n\n\n<script type=\"application\/ld+json\">{\n    \"@context\": \"https:\\\/\\\/schema.org\\\/\",\n    \"@type\": \"Product\",\n    \"name\": \"Forged A2 \\\/ 1.2363 \\\/ SKD12 Tool Steel Round Bar\",\n    \"image\": \"https:\\\/\\\/aobosteel.com\\\/wp-content\\\/uploads\\\/2025\\\/03\\\/A2-MATERIAL.webp\",\n    \"description\": \"High-quality Forged A2 (1.2363 \\\/ SKD12) Cold Work Tool Steel directly from Aobo Steel factory. 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It is widely used in blanking dies, forming tools, punches, and thread rolling dies. Equivalent Grades: DIN 1.2363 (X100CrMoV5), JIS SKD12, GB\/T Cr5Mo1V. Supply Overview Item Specification Grade [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":4997,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"content-type":"landing-page","_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":"[]"},"class_list":["post-9462","page","type-page","status-publish","has-post-thumbnail","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.6.1 (Yoast SEO v27.6) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>A2 Tool Steel | 1.2363 | SKD12 Bulk Supply from China | AoboSteel<\/title>\n<meta name=\"description\" content=\"A2 tool steel (DIN 1.2363 \/ SKD12) air-hardening cold work steel supplied in an annealed condition. 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