{"id":15548,"date":"2026-05-20T08:57:39","date_gmt":"2026-05-20T00:57:39","guid":{"rendered":"https:\/\/aobosteel.com\/?page_id=15548"},"modified":"2026-05-20T08:58:27","modified_gmt":"2026-05-20T00:58:27","slug":"d-series-tool-steels","status":"publish","type":"page","link":"https:\/\/aobosteel.com\/es\/d-series-tool-steels\/","title":{"rendered":"Aceros para herramientas de la serie D: Gu\u00eda de grados D2, D3, D5 y D6"},"content":{"rendered":"<section class=\"aobo-dseries-page\">\n\n  <style>\n    .aobo-dseries-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      background: 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<div class=\"aobo-wrap\">\n\n    <header class=\"aobo-hero\">\n      <span class=\"aobo-eyebrow\">Gu\u00eda t\u00e9cnica sobre aceros para herramientas<\/span>\n      <h1>Aceros para herramientas de la serie D<\/h1>\n      <p>\n        Los aceros para herramientas de la serie D son aceros para herramientas de trabajo en fr\u00edo con alto contenido de carbono y cromo, utilizados para matrices de larga producci\u00f3n, punzones, cuchillas, hojas de corte, herramientas de trefilado, matrices de laminado de roscas y herramientas resistentes al desgaste. Se seleccionan cuando la resistencia al desgaste abrasivo, la alta dureza, la resistencia a la compresi\u00f3n y la estabilidad dimensional son m\u00e1s importantes que la tenacidad al impacto.\n      <\/p>\n    <\/header>\n\n    <section class=\"aobo-product-strip\" aria-label=\"Aceros para herramientas de la serie D disponibles de Aobo Steel.\">\n      <h2>Aceros para herramientas de la serie D disponibles en Aobo Steel.<\/h2>\n      <p class=\"aobo-strip-intro\">\n        Aobo Steel suministra acero para herramientas de la serie D en barras redondas y planas a granel para matrices de trabajo en fr\u00edo, punzones, cuchillas de corte, cuchillas de hendido, herramientas de trefilado y herramientas industriales resistentes al desgaste.\n      <\/p>\n\n      <div class=\"aobo-product-grid\">\n\n        <article class=\"aobo-product-card\">\n          <h3>D2 | 1.2379 | SKD11<\/h3>\n          <p class=\"aobo-card-note\">Grado de la serie D m\u00e1s utilizado para matrices, cuchillas, punzones y herramientas resistentes al desgaste de larga duraci\u00f3n.<\/p>\n          <div class=\"aobo-buttons\">\n            <a class=\"aobo-btn aobo-btn-detail\" href=\"https:\/\/aobosteel.com\/es\/d2-tool-steel\/\">Ver detalles<\/a>\n            <a class=\"aobo-btn aobo-btn-inquiry hs-cta-trigger-button hs-cta-trigger-button-230288465624\" href=\"javascript:void(0);\">Enviar consulta<\/a>\n          <\/div>\n        <\/article>\n\n        <article class=\"aobo-product-card\">\n          <h3>D3 | 1.2080 | SKD1<\/h3>\n          <p class=\"aobo-card-note\">Acero para trabajo en fr\u00edo con alto contenido de carbono y cromo, para resistencia al desgaste abrasivo y alta resistencia a la compresi\u00f3n.<\/p>\n          <div class=\"aobo-buttons\">\n            <a class=\"aobo-btn aobo-btn-detail\" href=\"https:\/\/aobosteel.com\/es\/d3-tool-steel\/\">Ver detalles<\/a>\n            <a class=\"aobo-btn aobo-btn-inquiry hs-cta-trigger-button hs-cta-trigger-button-230288465624\" href=\"javascript:void(0);\">Enviar consulta<\/a>\n          <\/div>\n        <\/article>\n\n        <article class=\"aobo-product-card\">\n          <h3>D6 | 1.2436 | SKD2<\/h3>\n          <p class=\"aobo-card-note\">Acero al cromo-tungsteno para trabajo en fr\u00edo, de alta resistencia al desgaste y para aplicaciones de herramientas especializadas.<\/p>\n          <div class=\"aobo-buttons\">\n            <a class=\"aobo-btn aobo-btn-detail\" href=\"https:\/\/aobosteel.com\/es\/d6-tool-steel\/\">Ver detalles<\/a>\n            <a class=\"aobo-btn aobo-btn-inquiry hs-cta-trigger-button hs-cta-trigger-button-230288465624\" href=\"javascript:void(0);\">Enviar consulta<\/a>\n          <\/div>\n        <\/article>\n\n      <\/div>\n    <\/section>\n\n    <main class=\"aobo-article\">\n\n      <p>\n        La serie D incluye los grados D2, D3, D4, D5, D6 y D7. Estos grados comparten una base similar con alto contenido de carbono y cromo, pero difieren en el dise\u00f1o de la aleaci\u00f3n, el comportamiento de endurecimiento, la tenacidad, la resistencia al desgaste y el rango de aplicaciones.\n      <\/p>\n      <p>\n        Para la mayor\u00eda de las herramientas de trabajo en fr\u00edo, el grado D2 es el m\u00e1s pr\u00e1ctico como grado de partida. Otros grados de la serie D se utilizan cuando la aplicaci\u00f3n requiere mayor resistencia a la abrasi\u00f3n, un comportamiento especial ante tratamientos t\u00e9rmicos o un grado equivalente espec\u00edfico, como el 1.2436 \/ SKD2.\n      <\/p>\n\n      <h2>Grados de acero para herramientas de la serie D y normas equivalentes<\/h2>\n      <p>\n        La tabla que figura a continuaci\u00f3n resume las normas equivalentes comunes para los aceros para herramientas de la serie D. Es importante verificar las calidades equivalentes con la norma requerida y las especificaciones del pedido, especialmente cuando la aplicaci\u00f3n presenta requisitos estrictos de composici\u00f3n qu\u00edmica o tratamiento t\u00e9rmico.\n      <\/p>\n\n      <div class=\"aobo-table-wrap\">\n        <table class=\"aobo-table\">\n          <thead>\n            <tr>\n              <th>AISI \/ SAE<\/th>\n              <th>DIN \/ N.\u00ba de serie.<\/th>\n              <th>Nombre EN\/ISO<\/th>\n              <th>JIS<\/th>\n              <th>Grado GB \/ Chino<\/th>\n              <th>BS \/ Reino Unido<\/th>\n              <th>AFNOR \/ Francia<\/th>\n              <th>Notas<\/th>\n            <\/tr>\n          <\/thead>\n          <tbody>\n            <tr>\n              <td>D2<\/td>\n              <td>1.2379<\/td>\n              <td>X153CrMoV12<\/td>\n              <td>SKD11<\/td>\n              <td>Cr12Mo1V1<\/td>\n              <td>BD2<\/td>\n              <td>Z150CDV12<\/td>\n              <td>Grupo equivalente m\u00e1s com\u00fan de la serie D<\/td>\n            <\/tr>\n            <tr>\n              <td>D3<\/td>\n              <td>1.2080<\/td>\n              <td>X210Cr12<\/td>\n              <td>SKD1<\/td>\n              <td>Cr12<\/td>\n              <td>BD3<\/td>\n              <td>Z200C12<\/td>\n              <td>Grado de trabajo en fr\u00edo con alto contenido de carbono y cromo<\/td>\n            <\/tr>\n            <tr>\n              <td>D5<\/td>\n              <td>1.2880<\/td>\n              <td>No suele aparecer en la lista<\/td>\n              <td>No suele aparecer en la lista<\/td>\n              <td>No suele aparecer en la lista<\/td>\n              <td>No suele aparecer en la lista<\/td>\n              <td>Z160CKDV12-03<\/td>\n              <td>Grado de la serie D con contenido de cobalto<\/td>\n            <\/tr>\n            <tr>\n              <td>D6<\/td>\n              <td>1.2436<\/td>\n              <td>X210CrW12<\/td>\n              <td>SKD2<\/td>\n              <td>Cr12W<\/td>\n              <td>No suele aparecer en la lista<\/td>\n              <td>No suele aparecer en la lista<\/td>\n              <td>Grado de trabajo en fr\u00edo de cromo-tungsteno<\/td>\n            <\/tr>\n          <\/tbody>\n        <\/table>\n      <\/div>\n\n      <h2>Composici\u00f3n qu\u00edmica de los aceros para herramientas de la serie D<\/h2>\n      <p>\n        Los aceros de la serie D suelen contener entre 1,40% y 2,50% de carbono y entre 11,00% y 13,50% de cromo. Su alto contenido de carburos es la principal raz\u00f3n de su gran resistencia al desgaste, pero tambi\u00e9n aumenta la dificultad de procesamiento y reduce la tenacidad.\n      <\/p>\n\n      <div class=\"aobo-table-wrap\">\n        <table class=\"aobo-table\">\n          <thead>\n            <tr>\n              <th>Grado<\/th>\n              <th>Carbono<\/th>\n              <th>Cromo<\/th>\n              <th>Molibdeno<\/th>\n              <th>Vanadio<\/th>\n              <th>Otros elementos principales<\/th>\n            <\/tr>\n          <\/thead>\n          <tbody>\n            <tr>\n              <td>D2<\/td>\n              <td>1.40-1.60%<\/td>\n              <td>11.00-13.00%<\/td>\n              <td>0.70-1.20%<\/td>\n              <td>1.10% m\u00e1ximo<\/td>\n              <td>No es principal<\/td>\n            <\/tr>\n            <tr>\n              <td>D3<\/td>\n              <td>2.00-2.35%<\/td>\n              <td>11.00-13.50%<\/td>\n              <td>No es principal<\/td>\n              <td>1.00% m\u00e1x.<\/td>\n              <td>W 1.00% m\u00e1x.<\/td>\n            <\/tr>\n            <tr>\n              <td>D4<\/td>\n              <td>2.05-2.40%<\/td>\n              <td>11.00-13.00%<\/td>\n              <td>0.70-1.20%<\/td>\n              <td>1.00% m\u00e1x.<\/td>\n              <td>No es principal<\/td>\n            <\/tr>\n            <tr>\n              <td>D5<\/td>\n              <td>1.40-1.60%<\/td>\n              <td>11.00-13.00%<\/td>\n              <td>0.70-1.20%<\/td>\n              <td>1.00% m\u00e1x.<\/td>\n              <td>Co 2.50-3.50%<\/td>\n            <\/tr>\n            <tr>\n              <td>D6<\/td>\n              <td>Aproximadamente 2.10%<\/td>\n              <td>Aproximadamente 11.50%<\/td>\n              <td>No es principal<\/td>\n              <td>Aproximadamente 0,20%<\/td>\n              <td>W aproximadamente 0,70%<\/td>\n            <\/tr>\n            <tr>\n              <td>D7<\/td>\n              <td>2.15-2.50%<\/td>\n              <td>11.50-13.50%<\/td>\n              <td>0.70-1.20%<\/td>\n              <td>3.80-4.40%<\/td>\n              <td>No es principal<\/td>\n            <\/tr>\n          <\/tbody>\n        <\/table>\n      <\/div>\n\n      <div class=\"aobo-note-box\">\n        <p>\n          La tabla de composici\u00f3n muestra por qu\u00e9 no se deben seleccionar los grados de la serie D bas\u00e1ndose \u00fanicamente en la dureza. Un mayor contenido de carbono y elementos formadores de carburos puede mejorar la resistencia a la abrasi\u00f3n, pero tambi\u00e9n aumenta el riesgo de astillamiento y dificulta el mecanizado o el rectificado.\n        <\/p>\n      <\/div>\n\n      <h2>Propiedades de los aceros para herramientas de la serie D<\/h2>\n      <p>\n        Los aceros para herramientas de la serie D se utilizan cuando el desgaste abrasivo es el principal riesgo de fallo. Su rendimiento se debe a su elevada dureza, alto contenido de carburos y gran resistencia a la compresi\u00f3n tras un tratamiento t\u00e9rmico adecuado.\n      <\/p>\n\n      <div class=\"aobo-table-wrap\">\n        <table class=\"aobo-table\">\n          <thead>\n            <tr>\n              <th>Propiedad<\/th>\n              <th>Rendimiento de la serie D<\/th>\n              <th>Significado pr\u00e1ctico<\/th>\n            <\/tr>\n          <\/thead>\n          <tbody>\n            <tr>\n              <td>Resistencia al desgaste<\/td>\n              <td>De alto a extremadamente alto<\/td>\n              <td>Adecuado para materiales abrasivos y series de producci\u00f3n largas.<\/td>\n            <\/tr>\n            <tr>\n              <td>Dureza despu\u00e9s del tratamiento t\u00e9rmico<\/td>\n              <td>Alta<\/td>\n              <td>Se utiliza com\u00fanmente en el rango alto de HRC para herramientas de trabajo en fr\u00edo.<\/td>\n            <\/tr>\n            <tr>\n              <td>Resistencia a la compresi\u00f3n<\/td>\n              <td>Alta<\/td>\n              <td>\u00datil para punzones, matrices y herramientas sometidas a presi\u00f3n.<\/td>\n            <\/tr>\n            <tr>\n              <td>Estabilidad dimensional<\/td>\n              <td>Bueno en grados de endurecimiento al aire<\/td>\n              <td>Importante para matrices de precisi\u00f3n, calibres y herramientas de conformado.<\/td>\n            <\/tr>\n            <tr>\n              <td>Dureza<\/td>\n              <td>Bajo a moderado<\/td>\n              <td>No es ideal para impactos o cargas de choque severas.<\/td>\n            <\/tr>\n            <tr>\n              <td>Maquinabilidad<\/td>\n              <td>Bajo<\/td>\n              <td>El coste de corte es mayor que el de los aceros de trabajo en fr\u00edo m\u00e1s sencillos.<\/td>\n            <\/tr>\n            <tr>\n              <td>Molienda<\/td>\n              <td>Bajo<\/td>\n              <td>El gran volumen de carburo dificulta el rectificado.<\/td>\n            <\/tr>\n            <tr>\n              <td>Resistencia a la corrosi\u00f3n<\/td>\n              <td>Limitado<\/td>\n              <td>Un alto contenido de cromo no convierte a los aceros de la serie D en inoxidables.<\/td>\n            <\/tr>\n          <\/tbody>\n        <\/table>\n      <\/div>\n\n      <h2>Descripci\u00f3n general del tratamiento t\u00e9rmico para aceros para herramientas de la serie D<\/h2>\n      <p>\n        Los aceros para herramientas de la serie D se suministran normalmente recocidos para su mecanizado. El rendimiento final depende del endurecimiento y el revenido. El tratamiento t\u00e9rmico controla la dureza, la resistencia al desgaste, las tensiones internas, la deformaci\u00f3n dimensional y el riesgo de agrietamiento.\n      <\/p>\n\n      <div class=\"aobo-table-wrap\">\n        <table class=\"aobo-table\">\n          <thead>\n            <tr>\n              <th>Proceso<\/th>\n              <th>Rango o pr\u00e1ctica t\u00edpica<\/th>\n            <\/tr>\n          <\/thead>\n          <tbody>\n            <tr>\n              <td>Recocido<\/td>\n              <td>870-900 \u00b0C, seguido de un enfriamiento lento.<\/td>\n            <\/tr>\n            <tr>\n              <td>dureza recocida<\/td>\n              <td>Aproximadamente 217-255 HB<\/td>\n            <\/tr>\n            <tr>\n              <td>Alivio del estr\u00e9s<\/td>\n              <td>650-705 \u00b0C, seguido de enfriamiento por aire.<\/td>\n            <\/tr>\n            <tr>\n              <td>Precalentamiento<\/td>\n              <td>650-790 \u00b0C<\/td>\n            <\/tr>\n            <tr>\n              <td>Austenitizaci\u00f3n D2<\/td>\n              <td>995-1030 \u00b0C<\/td>\n            <\/tr>\n            <tr>\n              <td>Austenizaci\u00f3n D3<\/td>\n              <td>925-980 \u00b0C<\/td>\n            <\/tr>\n            <tr>\n              <td>Austenizaci\u00f3n D5<\/td>\n              <td>1010-1095 \u00b0C<\/td>\n            <\/tr>\n            <tr>\n              <td>Austenizaci\u00f3n D6<\/td>\n              <td>950-980 \u00b0C<\/td>\n            <\/tr>\n            <tr>\n              <td>Austenizaci\u00f3n D7<\/td>\n              <td>1010-1080 \u00b0C<\/td>\n            <\/tr>\n            <tr>\n              <td>Enfriamiento<\/td>\n              <td>Refrigeraci\u00f3n por aire, aceite o controlada, seg\u00fan el grado.<\/td>\n            <\/tr>\n            <tr>\n              <td>Templado<\/td>\n              <td>A menudo doble templado<\/td>\n            <\/tr>\n          <\/tbody>\n        <\/table>\n      <\/div>\n\n      <p>\n        Los grados D2, D4, D5 y D7 se consideran generalmente grados de endurecimiento al aire. El endurecimiento al aire ayuda a reducir la distorsi\u00f3n en comparaci\u00f3n con el temple en aceite. El grado D3 se endurece tradicionalmente en aceite, por lo que el control del endurecimiento es m\u00e1s cr\u00edtico para herramientas con formas complejas o requisitos dimensionales estrictos.\n      <\/p>\n      <p>\n        El revenido a baja temperatura, alrededor de 200 \u00b0C, se utiliza habitualmente cuando la prioridad es la alta dureza y la resistencia al desgaste. El revenido a alta temperatura, entre 480 y 540 \u00b0C, puede emplearse para aprovechar la respuesta de endurecimiento secundario, especialmente cuando se requiere una mayor estabilidad dimensional o resistencia al revenido.\n      <\/p>\n      <p>\n        La dureza m\u00e1xima no debe ser el \u00fanico objetivo. Para herramientas con riesgo de astillamiento o agrietamiento del filo, una dureza ligeramente inferior puede proporcionar una vida \u00fatil m\u00e1s prolongada que la m\u00e1xima dureza HRC posible.\n      <\/p>\n\n      <h2>Aplicaciones de los aceros para herramientas de la serie D<\/h2>\n      <p>\n        Los aceros para herramientas de la serie D se utilizan en aplicaciones de trabajo en fr\u00edo donde la resistencia al desgaste, la retenci\u00f3n del filo y el control dimensional son m\u00e1s importantes que la resistencia al impacto. La siguiente tabla relaciona las aplicaciones comunes con los grados adecuados.\n      <\/p>\n\n      <div class=\"aobo-table-wrap\">\n        <table class=\"aobo-table\">\n          <thead>\n            <tr>\n              <th>\u00c1rea de aplicaci\u00f3n<\/th>\n              <th>Grados adecuados<\/th>\n              <th>Raz\u00f3n<\/th>\n            <\/tr>\n          <\/thead>\n          <tbody>\n            <tr>\n              <td>Matrices de corte<\/td>\n              <td>D2, D3, D4<\/td>\n              <td>Alta resistencia al desgaste y resistencia a la compresi\u00f3n.<\/td>\n            <\/tr>\n            <tr>\n              <td>Matrices de estampaci\u00f3n<\/td>\n              <td>D2, D3<\/td>\n              <td>Adecuado para series de producci\u00f3n largas.<\/td>\n            <\/tr>\n            <tr>\n              <td>Punzones<\/td>\n              <td>D2, D3, D6<\/td>\n              <td>Alta dureza y resistencia a la presi\u00f3n.<\/td>\n            <\/tr>\n            <tr>\n              <td>Cuchillas de corte<\/td>\n              <td>D2, D3, D5<\/td>\n              <td>Retenci\u00f3n de bordes y resistencia al desgaste<\/td>\n            <\/tr>\n            <tr>\n              <td>Cuchillas cortadoras<\/td>\n              <td>D2, D3<\/td>\n              <td>Estabilidad de vanguardia<\/td>\n            <\/tr>\n            <tr>\n              <td>Matrices de conformaci\u00f3n<\/td>\n              <td>D2, D4<\/td>\n              <td>Resistencia al desgaste con control dimensional<\/td>\n            <\/tr>\n            <tr>\n              <td>Troqueles de dibujo<\/td>\n              <td>D2, D3, D4<\/td>\n              <td>Resistencia al desgaste por deslizamiento<\/td>\n            <\/tr>\n            <tr>\n              <td>Peines de laminado de roscas<\/td>\n              <td>D2<\/td>\n              <td>Resistencia a la abrasi\u00f3n y baja deformaci\u00f3n tras el tratamiento t\u00e9rmico.<\/td>\n            <\/tr>\n            <tr>\n              <td>Calibradores de precisi\u00f3n<\/td>\n              <td>D2<\/td>\n              <td>Estabilidad dimensional<\/td>\n            <\/tr>\n            <tr>\n              <td>Moldes de ladrillo y cer\u00e1mica<\/td>\n              <td>D7<\/td>\n              <td>Resistencia extrema a la abrasi\u00f3n<\/td>\n            <\/tr>\n            <tr>\n              <td>Rodillos de grabado y asientos de v\u00e1lvulas<\/td>\n              <td>D6<\/td>\n              <td>Aplicaciones especializadas resistentes al desgaste<\/td>\n            <\/tr>\n          <\/tbody>\n        <\/table>\n      <\/div>\n\n      <h2>C\u00f3mo elegir el acero para herramientas de la serie D adecuado<\/h2>\n      <p>\n        El grado \u00f3ptimo de la serie D depende del modo de fallo de la herramienta, la dureza requerida, las tolerancias dimensionales, el m\u00e9todo de tratamiento t\u00e9rmico y el coste de fabricaci\u00f3n.\n      <\/p>\n\n      <div class=\"aobo-table-wrap\">\n        <table class=\"aobo-table\">\n          <thead>\n            <tr>\n              <th>Requisito principal<\/th>\n              <th>Mejor opci\u00f3n<\/th>\n              <th>Raz\u00f3n<\/th>\n            <\/tr>\n          <\/thead>\n          <tbody>\n            <tr>\n              <td>Herramientas generales para trabajos en fr\u00edo<\/td>\n              <td>D2<\/td>\n              <td>Rendimiento equilibrado y amplia disponibilidad<\/td>\n            <\/tr>\n            <tr>\n              <td>Mayor resistencia al desgaste que el D2.<\/td>\n              <td>D3, D4, D6 o D7<\/td>\n              <td>Mayor volumen de carburo o dise\u00f1o de aleaci\u00f3n especial<\/td>\n            <\/tr>\n            <tr>\n              <td>Mejor control dimensional<\/td>\n              <td>D2, D4, D5<\/td>\n              <td>El comportamiento de endurecimiento por aire reduce el movimiento.<\/td>\n            <\/tr>\n            <tr>\n              <td>M\u00e1xima resistencia a la abrasi\u00f3n<\/td>\n              <td>D7<\/td>\n              <td>Alto contenido de carbono y alto contenido de vanadio.<\/td>\n            <\/tr>\n            <tr>\n              <td>Alta resistencia a la compresi\u00f3n<\/td>\n              <td>D3<\/td>\n              <td>Adecuado para alta presi\u00f3n y carga gradual.<\/td>\n            <\/tr>\n            <tr>\n              <td>Cizallamiento o conformado en caliente limitado<\/td>\n              <td>D5<\/td>\n              <td>El cobalto mejora la resistencia al ablandamiento.<\/td>\n            <\/tr>\n          <\/tbody>\n        <\/table>\n      <\/div>\n\n      <div class=\"aobo-note-box\">\n        <p>\n          Si una herramienta fabricada con acero A2 u O1 se desgasta demasiado r\u00e1pido, el acero D2 suele ser la primera opci\u00f3n de la serie D. Si el desgaste del D2 sigue siendo excesivo sin que se produzcan astillamientos, podr\u00eda ser m\u00e1s adecuado un acero de la serie D con mayor resistencia al desgaste. Si el acero D2 se astilla o se agrieta, un acero m\u00e1s resistente podr\u00eda solucionar el problema mejor que otro acero de la serie D m\u00e1s duro.\n        <\/p>\n      <\/div>\n\n    <\/main>\n\n    <section class=\"aobo-final-cta\">\n      <div>\n        <h2>\u00bfNecesita suministro a granel de acero para herramientas de la serie D?<\/h2>\n        <p>\n          Aobo Steel suministra barras redondas y planas de acero para herramientas de las series D2, D3, D6 y otras, para pedidos industriales a granel. Indique el grado, tama\u00f1o, cantidad y aplicaci\u00f3n que necesita.\n        <\/p>\n      <\/div>\n      <a class=\"aobo-btn aobo-btn-inquiry hs-cta-trigger-button hs-cta-trigger-button-230288465624\" href=\"javascript:void(0);\">Enviar consulta<\/a>\n    <\/section>\n\n  <\/div>\n<\/section>","protected":false},"excerpt":{"rendered":"<p>Tool Steel Technical Guide D-Series Tool Steels D-series tool steels are high-carbon, high-chromium cold-work tool steels used for long-run dies, punches, knives, shear blades, drawing tools, thread-rolling dies, and wear-resistant tooling. They are selected when abrasive wear resistance, high hardness, compressive strength, and dimensional stability are more important than impact toughness. D-Series Tool Steel Grades [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":15549,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"content-type":"","_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-15548","page","type-page","status-publish","has-post-thumbnail","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.6 (Yoast SEO v27.6) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>D-Series Tool Steels: D2, D3, D5, D6 Grades Guide - AoboSteel<\/title>\n<meta name=\"description\" content=\"Compare D-series tool steels including D2, D3, D5, D6 and D7. 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