{"id":13019,"date":"2026-02-25T14:58:51","date_gmt":"2026-02-25T06:58:51","guid":{"rendered":"https:\/\/aobosteel.com\/?page_id=13019"},"modified":"2026-06-28T16:29:22","modified_gmt":"2026-06-28T08:29:22","slug":"dc53-vs-d2-tool-steel","status":"publish","type":"page","link":"https:\/\/aobosteel.com\/pt\/dc53-vs-d2-tool-steel\/","title":{"rendered":"A\u00e7o ferramenta DC53 vs D2 | Guia de compara\u00e7\u00e3o e sele\u00e7\u00e3o"},"content":{"rendered":"<section class=\"aobo-dc53-d2-page\">\n  <style>\n    .aobo-dc53-d2-page {\n      --aobo-blue: #0c56d0;\n      --aobo-blue-dark: #073b8e;\n      --aobo-blue-soft: #eaf2ff;\n      --aobo-blue-line: #c9dcff;\n      --aobo-border: #d7e5fb;\n      --aobo-text: #203044;\n      --aobo-muted: #617087;\n      --aobo-orange: #f59b23;\n      --aobo-white: #ffffff;\n      --aobo-shadow: 0 18px 45px rgba(12, 86, 208, 0.10);\n      font-family: Arial, Helvetica, sans-serif;\n      color: var(--aobo-text);\n      line-height: 1.7;\n      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compara\u00e7\u00e3o e sele\u00e7\u00e3o<\/h1>\n      <p><a class=\"aobo-text-link\" href=\"https:\/\/aobosteel.com\/pt\/d2-steel-properties\/\">A\u00e7o para ferramentas D2<\/a> O a\u00e7o D2 \u00e9 o a\u00e7o ferramenta padr\u00e3o para trabalho a frio, devido \u00e0 sua resist\u00eancia ao desgaste, estabilidade dimensional e custo-benef\u00edcio. O DC53 \u00e9 um a\u00e7o para matrizes de trabalho a frio aprimorado, utilizado quando o D2 apresenta lascamento, trincas, problemas de eletroeros\u00e3o a fio ou estabilidade insuficiente ap\u00f3s t\u00eampera e revestimento em alta temperatura.<\/p>\n      <p>A diferen\u00e7a pr\u00e1tica \u00e9 que o D2 geralmente \u00e9 a op\u00e7\u00e3o mais econ\u00f4mica em termos de resist\u00eancia ao desgaste. O DC53 \u00e9 a melhor escolha quando a ferramenta tamb\u00e9m precisa de maior tenacidade, desempenho de eletroeros\u00e3o mais limpo e dureza est\u00e1vel ap\u00f3s o revenimento em alta temperatura.<\/p>\n    <\/header>\n\n    <section class=\"aobo-product-strip\" aria-label=\"Produtos de a\u00e7o ferramenta D2 e DC53 da Aobo Steel\">\n      <h2>A\u00e7o ferramenta D2 e DC53 dispon\u00edvel na Aobo Steel.<\/h2>\n      <p class=\"aobo-strip-intro\">A Aobo Steel fornece a\u00e7o ferramenta para trabalho a frio D2 e a\u00e7o para matrizes de trabalho a frio DC53, uma vers\u00e3o aprimorada, para matrizes de corte, matrizes de conforma\u00e7\u00e3o, pun\u00e7\u00f5es de precis\u00e3o, insertos para corte a fio, ferramentas revestidas e aplica\u00e7\u00f5es de trabalho a frio resistentes ao desgaste.<\/p>\n\n      <div class=\"aobo-product-grid\">\n        <article class=\"aobo-product-card\">\n          <div class=\"aobo-product-image\">\n            <img decoding=\"async\" src=\"https:\/\/aobosteel.com\/wp-content\/uploads\/2025\/01\/D2-steel.avif\" alt=\"A\u00e7o ferramenta D2 fornecido pela Aobo Steel\" loading=\"lazy\">\n          <\/div>\n          <h3>D2 | 1,2379 | SKD11<\/h3>\n          <p class=\"aobo-card-note\">A\u00e7o ferramenta padr\u00e3o para trabalho a frio, com alto teor de carbono e cromo, para resist\u00eancia ao desgaste, estabilidade dimensional e boa rela\u00e7\u00e3o custo-benef\u00edcio.<\/p>\n          <div class=\"aobo-buttons\">\n            <a class=\"aobo-btn aobo-btn-detail\" href=\"https:\/\/aobosteel.com\/pt\/d2-tool-steel\/\">Ver detalhes<\/a>\n            <a class=\"aobo-btn aobo-btn-inquiry popmake-16052\" href=\"javascript:void(0);\">Enviar consulta<\/a>\n          <\/div>\n        <\/article>\n\n        <article class=\"aobo-product-card\">\n          <div class=\"aobo-product-image\">\n            <img decoding=\"async\" src=\"https:\/\/aobosteel.com\/wp-content\/uploads\/2025\/03\/DC53-Properties-and-Applications.avif\" alt=\"A\u00e7o ferramenta DC53 fornecido pela Aobo Steel\" loading=\"lazy\">\n          <\/div>\n          <h3>A\u00e7o ferramenta DC53<\/h3>\n          <p class=\"aobo-card-note\">A\u00e7o para matrizes de trabalho a frio de melhor qualidade, utilizado quando o a\u00e7o D2 apresenta lascamento, fissuras, problemas de eletroeros\u00e3o ou estabilidade insuficiente em t\u00eampera a altas temperaturas.<\/p>\n          <div class=\"aobo-buttons\">\n            <a class=\"aobo-btn aobo-btn-detail\" href=\"https:\/\/aobosteel.com\/pt\/dc53-tool-steel\/\">Ver detalhes<\/a>\n            <a class=\"aobo-btn aobo-btn-inquiry popmake-16052\" href=\"javascript:void(0);\">Enviar consulta<\/a>\n          <\/div>\n        <\/article>\n      <\/div>\n    <\/section>\n\n    <main class=\"aobo-article\">\n      <h2>Compara\u00e7\u00e3o r\u00e1pida<\/h2>\n      <div class=\"aobo-table-wrap\">\n        <table class=\"aobo-table\">\n          <thead><tr><th>Item<\/th><th>D2 \/ 1.2379 \/ SKD11<\/th><th>DC53<\/th><\/tr><\/thead>\n          <tbody>\n            <tr><td>Posi\u00e7\u00e3o principal<\/td><td>A\u00e7o ferramenta padr\u00e3o para trabalho a frio<\/td><td>A\u00e7o para matrizes de trabalho a frio aprimorado<\/td><\/tr>\n            <tr><td>Principal ponto forte<\/td><td>Resist\u00eancia ao desgaste e custo-benef\u00edcio<\/td><td>Resist\u00eancia, alta dureza, estabilidade na eletroeros\u00e3o.<\/td><\/tr>\n            <tr><td>Dureza de trabalho t\u00edpica<\/td><td>58\u201360 HRC<\/td><td>60\u201362 HRC, \u00e0s vezes 62\u201363 HRC<\/td><\/tr>\n            <tr><td>Resist\u00eancia ao desgaste<\/td><td>Excelente<\/td><td>Excelente<\/td><\/tr>\n            <tr><td>Robustez<\/td><td>Moderado a baixo<\/td><td>Superior a D2<\/td><\/tr>\n            <tr><td>Resist\u00eancia a lascas<\/td><td>Mais baixo, especialmente nas bordas finas.<\/td><td>Melhorar<\/td><\/tr>\n            <tr><td>EDM \/ corte a fio<\/td><td>Funciona, mas o controle do processo \u00e9 importante.<\/td><td>Mais adequado para ferramentas complexas de corte a fio.<\/td><\/tr>\n            <tr><td>Estabilidade do revestimento<\/td><td>Sens\u00edvel se temperado a baixas temperaturas.<\/td><td>Melhor ap\u00f3s t\u00eampera em alta temperatura.<\/td><\/tr>\n            <tr><td>Custo<\/td><td>Inferior<\/td><td>Mais alto<\/td><\/tr>\n            <tr><td>Melhor uso<\/td><td>Corte, conforma\u00e7\u00e3o, fenda e aparagem padr\u00e3o.<\/td><td>Matrizes de precis\u00e3o, pun\u00e7\u00f5es complexas, insertos cortados por eletroeros\u00e3o, ferramentas revestidas.<\/td><\/tr>\n          <\/tbody>\n        <\/table>\n      <\/div>\n\n      <h2>Posicionamento de materiais<\/h2>\n      <p>O D2 \u00e9 um a\u00e7o ferramenta para trabalho a frio, de alto carbono e alto cromo, com endurecimento ao ar. \u00c9 amplamente utilizado em matrizes de estampagem, matrizes de conforma\u00e7\u00e3o, pun\u00e7\u00f5es, facas de corte longitudinal, l\u00e2minas de cisalhamento, matrizes de corte transversal e outras ferramentas de trabalho a frio resistentes ao desgaste.<\/p>\n      <p>Sua resist\u00eancia prov\u00e9m do alto volume de carbonetos, especialmente carbonetos ricos em cromo. Esses carbonetos conferem ao D2 excelente resist\u00eancia ao desgaste abrasivo, mas tamb\u00e9m reduzem a tenacidade. Quando a ferramenta possui arestas finas, cantos vivos, carga interrompida ou controle inadequado de eletroeros\u00e3o, o D2 pode lascar ou desenvolver microfissuras.<\/p>\n      <p>O DC53 \u00e9 um a\u00e7o para matrizes de trabalho a frio patenteado, desenvolvido como uma alternativa aprimorada ao D2\/SKD11. Ele utiliza uma composi\u00e7\u00e3o de liga diferente, com menor teor de carbono e cromo do que o D2 e maior teor de molibd\u00eanio. Esse design melhora o endurecimento secund\u00e1rio, a resposta ao revenido em altas temperaturas, a tenacidade e a estabilidade do processamento por eletroeros\u00e3o.<\/p>\n      <p>O DC53 n\u00e3o \u00e9 um equivalente internacional direto do D2. \u00c9 melhor entendido como uma melhoria de desempenho para aplica\u00e7\u00f5es semelhantes de ferramentas de trabalho a frio.<\/p>\n\n      <h2>Diferen\u00e7a na composi\u00e7\u00e3o qu\u00edmica<\/h2>\n      <div class=\"aobo-table-wrap\">\n        <table class=\"aobo-table\">\n          <thead><tr><th>Elemento<\/th><th>D2 \/ 1.2379 \/ SKD11<\/th><th>DC53<\/th><\/tr><\/thead>\n          <tbody>\n            <tr><td>Carbono<\/td><td>1,40\u20131,60%<\/td><td>Aproximadamente 0,95\u20131,05%<\/td><\/tr>\n            <tr><td>Cromo<\/td><td>11.00\u201313.50%<\/td><td>Aproximadamente 8.00%<\/td><\/tr>\n            <tr><td>Molibd\u00eanio<\/td><td>0,70\u20131,20%<\/td><td>Aproximadamente 2.00%<\/td><\/tr>\n            <tr><td>Van\u00e1dio<\/td><td>At\u00e9 aproximadamente 1,10%<\/td><td>Aproximadamente 0,30%<\/td><\/tr>\n            <tr><td>Ferro<\/td><td>Equil\u00edbrio<\/td><td>Equil\u00edbrio<\/td><\/tr>\n          <\/tbody>\n        <\/table>\n      <\/div>\n      <p>A qu\u00edmica explica a diferen\u00e7a de comportamento.<\/p>\n      <p>O a\u00e7o D2 possui mais carbono e cromo, formando carbonetos mais duros. Isso melhora a resist\u00eancia ao desgaste, mas tamb\u00e9m torna o a\u00e7o menos tolerante a impactos, cargas em arestas finas e tens\u00f5es t\u00e9rmicas de eletroeros\u00e3o.<\/p>\n      <p>O DC53 possui uma estrutura de carboneto modificada e um efeito de molibd\u00eanio mais acentuado. Ele n\u00e3o depende apenas de um volume muito alto de carboneto. Isso permite que o DC53 mantenha alta dureza, ao mesmo tempo que melhora a tenacidade e a estabilidade do processo.<\/p>\n\n      <h2>Comportamento de dureza e revenimento<\/h2>\n      <p>O a\u00e7o D2 \u00e9 comumente utilizado com dureza entre 58 e 60 HRC. Ele pode ser endurecido ainda mais, mas o aumento da dureza geralmente eleva o risco de fragilidade e lascamento das bordas.<\/p>\n      <p>O a\u00e7o DC53 geralmente atinge 60\u201362 HRC e pode chegar a 62\u201363 HRC ap\u00f3s t\u00eampera e revenido em alta temperatura, em torno de 520\u2013530 \u00b0C. O ponto importante n\u00e3o \u00e9 apenas o valor de dureza mais elevado. A verdadeira vantagem \u00e9 que o DC53 consegue manter alta dureza ap\u00f3s o revenido em alta temperatura, oferecendo ainda melhor tenacidade do que o D2.<\/p>\n      <div class=\"aobo-table-wrap\">\n        <table class=\"aobo-table\">\n          <thead><tr><th>Condi\u00e7\u00e3o<\/th><th>D2<\/th><th>DC53<\/th><\/tr><\/thead>\n          <tbody>\n            <tr><td>Dureza de trabalho comum<\/td><td>58\u201360 HRC<\/td><td>60\u201362 HRC<\/td><\/tr>\n            <tr><td>Revenimento em alta temperatura<\/td><td>Maior equil\u00edbrio entre dureza e estabilidade<\/td><td>Melhor reten\u00e7\u00e3o de dureza<\/td><\/tr>\n            <tr><td>Controle de austenita retida<\/td><td>Mais sens\u00edvel \u00e0 escolha do tempero<\/td><td>Melhor ap\u00f3s t\u00eampera em alta temperatura.<\/td><\/tr>\n            <tr><td>Resultado pr\u00e1tico<\/td><td>Boa resist\u00eancia ao desgaste<\/td><td>Maior dureza com melhor resist\u00eancia a lascas<\/td><\/tr>\n          <\/tbody>\n        <\/table>\n      <\/div>\n      <p>Para ferramentas que necessitam tanto de alta dureza quanto de baixo risco de fissuras, o DC53 apresenta uma clara vantagem.<\/p>\n\n      <h2>Desempenho de eletroeros\u00e3o e corte a fio<\/h2>\n      <p>A eletroeros\u00e3o a fio cria uma camada superficial afetada pelo calor. Em a\u00e7os-ferramenta com menor tenacidade ou austenita retida inst\u00e1vel, isso pode levar a microfissuras, arestas de corte fr\u00e1geis ou movimenta\u00e7\u00e3o dimensional ap\u00f3s a usinagem.<\/p>\n      <p>O D2 pode ser cortado a fio com sucesso, mas requer um controle de processo cuidadoso. Cantos vivos, se\u00e7\u00f5es finas, configura\u00e7\u00f5es inadequadas de eletroeros\u00e3o e al\u00edvio de tens\u00e3o insuficiente podem tornar o D2 mais vulner\u00e1vel a rachaduras.<\/p>\n      <p>O DC53 \u00e9 geralmente melhor para eletroeros\u00e3o a fio devido \u00e0 sua maior tenacidade e melhor estabilidade ap\u00f3s o tratamento t\u00e9rmico em alta temperatura. Isso o torna mais adequado para matrizes de estampagem de precis\u00e3o, ferramentas de corte fino, pun\u00e7\u00f5es complexas e insertos com perfis estreitos ou complicados.<\/p>\n\n      <h2>Revestimento e Processamento em Altas Temperaturas<\/h2>\n      <p>O revestimento PVD e a nitreta\u00e7\u00e3o frequentemente exp\u00f5em a ferramenta a temperaturas em torno de 400\u2013550 \u00b0C. Se o a\u00e7o D2 tiver sido temperado a baixa temperatura, a exposi\u00e7\u00e3o subsequente a altas temperaturas pode causar altera\u00e7\u00f5es na dureza, altera\u00e7\u00f5es dimensionais ou a transforma\u00e7\u00e3o da austenita retida.<\/p>\n      <p>O DC53 \u00e9 ideal para t\u00eampera em altas temperaturas. Isso o torna mais compat\u00edvel com revestimentos PVD e outros processos de p\u00f3s-tratamento t\u00e9rmico que exigem estabilidade dimensional.<\/p>\n      <p>Para ferramentas de precis\u00e3o revestidas, o DC53 geralmente \u00e9 a op\u00e7\u00e3o mais segura.<\/p>\n\n      <h2>Quando usar o D2<\/h2>\n      <p>Utilize D2 quando o requisito principal for resist\u00eancia ao desgaste e o projeto da ferramenta for est\u00e1vel.<\/p>\n      <p>D2 \u00e9 adequado para:<\/p>\n      <div class=\"aobo-table-wrap\">\n        <table class=\"aobo-table\">\n          <thead><tr><th>Aplicativo<\/th><th>Por que o D2 funciona<\/th><\/tr><\/thead>\n          <tbody>\n            <tr><td>Matrizes de corte padr\u00e3o<\/td><td>Alta resist\u00eancia ao desgaste e custo est\u00e1vel<\/td><\/tr>\n            <tr><td>Matrizes de conforma\u00e7\u00e3o<\/td><td>Boa estabilidade dimensional ap\u00f3s tratamento t\u00e9rmico adequado.<\/td><\/tr>\n            <tr><td>Facas de corte<\/td><td>Boa resist\u00eancia ao desgaste das bordas<\/td><\/tr>\n            <tr><td>L\u00e2minas de tesoura<\/td><td>Desempenho comprovado em trabalhos a frio<\/td><\/tr>\n            <tr><td>Matrizes de corte<\/td><td>Econ\u00f4mico para produ\u00e7\u00e3o repetida<\/td><\/tr>\n            <tr><td>socos gerais<\/td><td>Adequado quando o risco de impacto e lascamento for moderado.<\/td><\/tr>\n          <\/tbody>\n        <\/table>\n      <\/div>\n      <p>O a\u00e7o D2 continua sendo a melhor op\u00e7\u00e3o quando a ferramenta n\u00e3o apresenta falhas devido a lascas ou rachaduras, e o comprador precisa de um a\u00e7o ferramenta para trabalho a frio amplamente dispon\u00edvel e com bom custo-benef\u00edcio.<\/p>\n\n      <h2>Quando usar DC53 em vez de D2<\/h2>\n      <p>Use o DC53 quando a resist\u00eancia ao desgaste do D2 for aceit\u00e1vel, mas a ferramenta falhar devido a lascamento, rachaduras, danos por eletroeros\u00e3o ou instabilidade dimensional.<\/p>\n      <div class=\"aobo-table-wrap\">\n        <table class=\"aobo-table\">\n          <thead><tr><th>Problema de ferramentas<\/th><th>Melhor escolha<\/th><th>Raz\u00e3o<\/th><\/tr><\/thead>\n          <tbody>\n            <tr><td>Chips de ponta muito cedo<\/td><td>DC53<\/td><td>Maior resist\u00eancia<\/td><\/tr>\n            <tr><td>Trincas por pun\u00e7\u00e3o sob carga intermitente<\/td><td>DC53<\/td><td>Melhor resist\u00eancia \u00e0 fratura<\/td><\/tr>\n            <tr><td>A ferramenta possui bordas de trabalho finas ou afiadas.<\/td><td>DC53<\/td><td>Menor risco de lascamento<\/td><\/tr>\n            <tr><td>A ferramenta requer corte de fio complexo.<\/td><td>DC53<\/td><td>Melhor estabilidade do EDM<\/td><\/tr>\n            <tr><td>A ferramenta receber\u00e1 revestimento PVD.<\/td><td>DC53<\/td><td>Melhor estabilidade em altas temperaturas<\/td><\/tr>\n            <tr><td>Matrizes de precis\u00e3o exigem controle dimensional rigoroso.<\/td><td>DC53<\/td><td>Melhor estabilidade ap\u00f3s t\u00eampera em alta temperatura.<\/td><\/tr>\n            <tr><td>A ferramenta precisa de maior dureza de trabalho.<\/td><td>DC53<\/td><td>Pode atingir alta dureza com melhor tenacidade.<\/td><\/tr>\n          <\/tbody>\n        <\/table>\n      <\/div>\n      <p>O DC53 n\u00e3o \u00e9 necess\u00e1rio para todas as ferramentas de trabalho a frio. Ele \u00e9 mais \u00fatil quando o custo adicional resolve um problema real de falha.<\/p>\n\n      <section class=\"aobo-related-pages\" aria-label=\"P\u00e1ginas relacionadas \u00e0 compara\u00e7\u00e3o do a\u00e7o ferramenta D2\">\n        <h2>P\u00e1ginas relacionadas<\/h2>\n        <div class=\"aobo-related-grid\">\n          <a class=\"aobo-related-card\" href=\"https:\/\/aobosteel.com\/pt\/d2-vs-m2-tool-steel\/\">\n            <strong>D2 vs M2<\/strong>\n            <span>Resist\u00eancia ao desgaste por trabalho a frio versus desempenho de corte em alta velocidade.<\/span>\n          <\/a>\n          <a class=\"aobo-related-card\" href=\"https:\/\/aobosteel.com\/pt\/d2-steel-vs-4140\/\">\n            <strong>D2 vs 4140<\/strong>\n            <span>Resist\u00eancia ao desgaste versus tenacidade e menor custo.<\/span>\n          <\/a>\n          <a class=\"aobo-related-card\" href=\"https:\/\/aobosteel.com\/pt\/o1-vs-d2-tool-steel\/\">\n            <strong>D2 vs O1<\/strong>\n            <span>Resist\u00eancia ao desgaste por endurecimento ao ar versus a\u00e7o de endurecimento em \u00f3leo, mais f\u00e1cil de usinar.<\/span>\n          <\/a>\n          <a class=\"aobo-related-card\" href=\"https:\/\/aobosteel.com\/pt\/d2-vs-a2-tool-steel\/\">\n            <strong>D2 vs A2<\/strong>\n            <span>Vida \u00fatil m\u00e1xima versus maior resist\u00eancia na mesma fam\u00edlia de materiais para trabalho a frio.<\/span>\n          <\/a>\n          <a class=\"aobo-related-card\" href=\"https:\/\/aobosteel.com\/pt\/d2-vs-d3-tool-steel\/\">\n            <strong>D2 vs D3<\/strong>\n            <span>Maior resist\u00eancia ao desgaste versus melhor estabilidade dimensional e tenacidade.<\/span>\n          <\/a>\n          <a class=\"aobo-related-card\" href=\"https:\/\/aobosteel.com\/pt\/d2-steel-vs-440c\/\">\n            <strong>D2 vs 440C<\/strong>\n            <span>Resist\u00eancia ao desgaste em compara\u00e7\u00e3o com um a\u00e7o inoxid\u00e1vel com resist\u00eancia \u00e0 corros\u00e3o.<\/span>\n          <\/a>\n          <a class=\"aobo-related-card\" href=\"https:\/\/aobosteel.com\/pt\/d2-vs-s7-tool-steel\/\">\n            <strong>D2 vs S7<\/strong>\n            <span>Resist\u00eancia ao desgaste versus um material resistente a impactos.<\/span>\n          <\/a>\n        <\/div>\n      <\/section>\n    <\/main>\n\n    <section class=\"aobo-final-cta\">\n      <div>\n        <h2>Precisa de a\u00e7o ferramenta D2 ou DC53?<\/h2>\n        <p>Compartilhe sua especifica\u00e7\u00e3o, tamanho, quantidade, meta de dureza, m\u00e9todo de tratamento t\u00e9rmico e aplica\u00e7\u00e3o de ferramental para uma sugest\u00e3o de fornecimento pr\u00e1tica.<\/p>\n      <\/div>\n      <a class=\"aobo-btn popmake-16052\" href=\"javascript:void(0);\">Enviar consulta<\/a>\n    <\/section>\n  <\/div>\n<\/section>","protected":false},"excerpt":{"rendered":"<p>Cold-Work Tool Steel Comparison DC53 vs D2 Tool Steel: Comparison and Selection Guide D2 tool steel is the standard cold work tool steel for wear resistance, dimensional stability, and cost-performance. DC53 is an upgraded cold work die steel used when D2 shows chipping, cracking, wire-cut EDM problems, or insufficient stability after high-temperature tempering and coating. [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":14880,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_uag_custom_page_level_css":"","site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"normal-width-container","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-13019","page","type-page","status-publish","has-post-thumbnail","hentry"],"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>DC53 vs D2 Tool Steel | Hardness, Toughness &amp; Selection Guide<\/title>\n<meta name=\"description\" content=\"Compare DC53 and D2 tool steel in hardness, toughness, wear resistance, machinability and heat treatment. 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