{"id":9347,"date":"2025-08-02T12:06:20","date_gmt":"2025-08-02T04:06:20","guid":{"rendered":"https:\/\/aobosteel.com\/?page_id=9347"},"modified":"2026-09-27T13:01:13","modified_gmt":"2026-09-27T05:01:13","slug":"m2-tool-steel","status":"publish","type":"page","link":"https:\/\/aobosteel.com\/es\/m2-tool-steel\/","title":{"rendered":"M2 Tool Steel | 1.3343 | SKH51 Supplier"},"content":{"rendered":"<div class=\"wp-block-cover alignfull\"><img loading=\"lazy\" decoding=\"async\" width=\"1920\" height=\"632\" class=\"wp-block-cover__image-background wp-image-7233 size-full\" alt=\"Bulk tool steel bar stock in the Aobo Steel warehouse\" src=\"https:\/\/aobosteel.com\/wp-content\/uploads\/2025\/05\/banner3.webp\" data-object-fit=\"cover\" srcset=\"https:\/\/aobosteel.com\/wp-content\/uploads\/2025\/05\/banner3.webp 1920w, https:\/\/aobosteel.com\/wp-content\/uploads\/2025\/05\/banner3-300x99.webp 300w, https:\/\/aobosteel.com\/wp-content\/uploads\/2025\/05\/banner3-1024x337.webp 1024w, 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\" sizes=\"auto, (max-width: 1920px) 100vw, 1920px\" \/><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\/es\/\"><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-ast-global-color-1-color\">Hogar<\/mark> <\/a>&gt; <a href=\"https:\/\/aobosteel.com\/es\/tool-steels\/\"><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-ast-global-color-1-color\">cat\u00e1logo de acero para herramientas<\/mark><u> <\/u><\/a>&gt; Acero para herramientas M2<\/h6><\/div>\n\n\n\n<div class=\"wp-block-uagb-advanced-heading uagb-block-d1ce38c5\"><h5 class=\"uagb-heading-text\"><em>Aobo Steel | Proveedor global de acero para herramientas en China<\/em><\/h5><\/div>\n\n\n\n<div class=\"wp-block-uagb-advanced-heading uagb-block-5b6189ba\"><h2 class=\"uagb-heading-text\">Acero para herramientas AISI M2 | 1.3343 | SKH51 Acero r\u00e1pido de tungsteno-molibdeno<\/h2><\/div>\n\n\n\n<div class=\"wp-block-uagb-advanced-heading uagb-block-914bcd03\"><h5 class=\"uagb-heading-text\">\u2713100% Control de calidad probado por ultrasonidos | SEP 1921-82 Clase D\/d garantizado<\/h5><\/div>\n\n\n\n<div class=\"wp-block-uagb-advanced-heading uagb-block-84cd4af9\"><h5 class=\"uagb-heading-text\">\u2713M\u00e1xima resistencia al desgaste y dureza en caliente | Ideal para herramientas de corte de alta velocidad<\/h5><\/div>\n\n\n\n<div class=\"wp-block-uagb-advanced-heading uagb-block-20e20150\"><h5 class=\"uagb-heading-text\">\u2713Entrega en estado recocido<\/h5><\/div>\n\n\n\n<div class=\"wp-block-uagb-advanced-heading uagb-block-33ee52f8\"><h5 class=\"uagb-heading-text\">\u2713Superficie: Escama negra, torneado, acabado fresado o pulido<\/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 popmake-16052\"><a class=\"wp-block-button__link wp-element-button\">Consulta r\u00e1pida sobre el material M2<\/a><\/div>\n<\/div>\n<\/div><\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-group is-layout-constrained wp-block-group-is-layout-constrained\">\n<p class=\"wp-block-paragraph\">El acero para herramientas M2 es un acero r\u00e1pido de uso general altamente vers\u00e1til que ofrece un buen equilibrio de tenacidad,&nbsp;resistencia&nbsp;al desgaste, dureza en caliente y tratabilidad t\u00e9rmica, lo que lo hace adecuado para un amplio espectro de aplicaciones de corte, conformado y estructurales. La selecci\u00f3n de grado para fresas madre, brochas y otras herramientas de corte se detalla en la <a href=\"https:\/\/aobosteel.com\/es\/high-speed-steel-for-cutting-tools-hobs-broaches\/\">Gu\u00eda de selecci\u00f3n de herramientas de corte de acero r\u00e1pido<\/a>.<\/p>\n\n\n\n<h2 id=\"1-eael-table-of-content\" class=\"wp-block-heading\">1. Aplicaciones<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Herramientas de corte de uso general<\/strong><\/li>\n\n\n\n<li><strong>Herramientas de corte de un solo filo:&nbsp;<\/strong>Pueden mecanizar una amplia gama de materiales, incluidos acero forjado, acero fundido, hierro fundido, lat\u00f3n, bronce, cobre y aluminio.<\/li>\n\n\n\n<li><strong>Ejercicios:&nbsp;<\/strong>El material M2 es la elecci\u00f3n universal para brocas de uso general.<\/li>\n\n\n\n<li><strong>Fresas:&nbsp;<\/strong>M\u00e1s del 70% de las fresas de mecanizado libre est\u00e1n fabricadas con material M2.<\/li>\n\n\n\n<li><strong>Sierras:&nbsp;<\/strong>El acero para herramientas r\u00e1pido M2 es el material de sierra de uso general.<\/li>\n\n\n\n<li><strong>Otras aplicaciones:&nbsp;<\/strong>El M2 HSS se utiliza como material de n\u00facleo y de pasador expulsor en herramientas de moldeo por inyecci\u00f3n de pl\u00e1stico. Tambi\u00e9n se utiliza en aplicaciones estructurales, como elementos de m\u00e1quinas, levas, ejes, husillos, engranajes y pi\u00f1ones.<\/li>\n<\/ul>\n\n\n\n<h2 id=\"2-eael-table-of-content\" class=\"wp-block-heading\">2. Composici\u00f3n del acero M2<\/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>Molibdeno (Mo)<\/td><td>Tungsteno (W)<\/td><td>Vanadio (V)<\/td><td>Silicio (Si)<\/td><td>Manganeso (Mn)<\/td><td>F\u00f3sforo (P)<\/td><td>Azufre (S)<\/td><\/tr><tr><td>Composici\u00f3n (%)<\/td><td>0.78\u20130.88<\/td><td>3.75\u20134.50<\/td><td>4.50\u20135.50<\/td><td>5.50\u20136.75<\/td><td>1.75\u20132.20<\/td><td>0.20\u20130.45<\/td><td>0.15\u20130.40<\/td><td>\u22640.03<\/td><td>\u22640.03<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 id=\"3-eael-table-of-content\" class=\"wp-block-heading\">3.&nbsp;Propiedades del acero para herramientas M2<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">El acero para herramientas M2 es una piedra angular de la familia de aceros r\u00e1pidos (HSS) y, por muchas buenas razones, es una opci\u00f3n popular para una amplia gama de aplicaciones exigentes. Este HSS base molibdeno, parte de la serie \"M\", ofrece una combinaci\u00f3n fiable de dureza, resistencia al desgaste y tenacidad, lo que lo convierte en un caballo de batalla vers\u00e1til. <\/p>\n\n\n\n<h3 id=\"4-eael-table-of-content\" class=\"wp-block-heading\">3.1 Dureza<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">El&nbsp;<em>Dureza del acero para herramientas M2<\/em>&nbsp;es muy alta y, mediante temple y revenido, su dureza de trabajo oscila entre 60 y 65 HRC. La gama completa, incluidos los valores de dureza recocida y dureza en caliente, se muestra en el <a href=\"https:\/\/aobosteel.com\/es\/m2-tool-steel-hardness\/\">Dureza del acero para herramientas M2<\/a> p\u00e1gina.<\/p>\n\n\n\n<h3 id=\"5-eael-table-of-content\" class=\"wp-block-heading\">3.2 Resistencia al desgaste<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Resistencia al desgaste extremadamente alta.<\/p>\n\n\n\n<h3 id=\"6-eael-table-of-content\" class=\"wp-block-heading\">3.3 Dureza en caliente (resistencia al revenido)<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Buena dureza t\u00e9rmica, lo que significa que puede mantener su dureza y resistencia incluso en condiciones de trabajo a alta temperatura. Aunque algunos grados especializados de HSS podr\u00edan ofrecer mayor dureza en caliente, el material M2 rinde de forma fiable en escenarios t\u00edpicos de herramientas a alta temperatura.<\/p>\n\n\n\n<h3 id=\"7-eael-table-of-content\" class=\"wp-block-heading\">3.4 Tenacidad<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">El acero M2 tiene una dureza y resistencia al desgaste tan altas mientras mantiene una buena tenacidad. El acero para herramientas M2 producido mediante procesos de metalurgia de polvos (P\/M) tiene mayor tenacidad.<\/p>\n\n\n\n<h3 id=\"8-eael-table-of-content\" class=\"wp-block-heading\">3.5 Propiedades f\u00edsicas<\/h3>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td>Propiedad<\/td><td>Valor<\/td><\/tr><tr><td>Densidad<\/td><td>0.294 lb\/in\u00b3 (8138 kg\/m\u00b3)<\/td><\/tr><tr><td>Specific Gravity<\/td><td>8.14<\/td><\/tr><tr><td>M\u00f3dulo de elasticidad<\/td><td>30 x 10\u2076 psi (207 GPa)<\/td><\/tr><tr><td>maquinabilidad<\/td><td>50\u201360% de un acero al 1% de carbono<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h3 id=\"9-eael-table-of-content\" class=\"wp-block-heading\">3.6 Propiedades mec\u00e1nicas<\/h3>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td>Propiedad<\/td><td>Valor<\/td><\/tr><tr><td>Dureza (Rockwell C)<\/td><td>60\u201365<\/td><\/tr><tr><td><em>Resistencia a la tracci\u00f3n m\u00e1xima<\/em><\/td><td>760\u20132,150 MPa (110,000\u2013310,000 psi)<\/td><\/tr><tr><td>L\u00edmite el\u00e1stico<\/td><td>3,250 MPa (471,000 psi)<\/td><\/tr><tr><td>L\u00edmite el\u00e1stico a la compresi\u00f3n (revenido a 300\u00b0F)<\/td><td>3,250 MPa (471,000 psi)<\/td><\/tr><tr><td>M\u00f3dulo de elasticidad (m\u00f3dulo de Young)<\/td><td>200\u2013207 GPa (29\u201330 x 10\u2076 psi)<\/td><\/tr><tr><td>Shear Modulus<\/td><td>77 GPa (11 x 10\u2076 psi)<\/td><\/tr><tr><td>Coeficiente de Poisson<\/td><td>0.29<\/td><\/tr><tr><td>Resistencia al impacto<\/td><td>67 J\/cm\u00b2<\/td><\/tr><tr><td>P\u00e9rdida por abrasi\u00f3n (endurecido; ASTM G65)<\/td><td>25.8 mm\u00b3<\/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-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"628\" height=\"628\" src=\"https:\/\/aobosteel.com\/wp-content\/uploads\/2025\/03\/M2-HIGH-SPEED-STEEL.webp\" alt=\"ACERO PARA HERRAMIENTAS M2\" class=\"wp-image-4843\" srcset=\"https:\/\/aobosteel.com\/wp-content\/uploads\/2025\/03\/M2-HIGH-SPEED-STEEL.webp 628w, https:\/\/aobosteel.com\/wp-content\/uploads\/2025\/03\/M2-HIGH-SPEED-STEEL-300x300.webp 300w, https:\/\/aobosteel.com\/wp-content\/uploads\/2025\/03\/M2-HIGH-SPEED-STEEL-150x150.webp 150w, https:\/\/aobosteel.com\/wp-content\/uploads\/2025\/03\/M2-HIGH-SPEED-STEEL-12x12.webp 12w\" sizes=\"auto, (max-width: 628px) 100vw, 628px\" \/><figcaption class=\"wp-element-caption\">acero para herramientas M2<\/figcaption><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<p class=\"has-ast-global-color-0-color has-text-color has-link-color wp-elements-1 wp-block-paragraph\"><strong>\u00bfLe interesa el acero para herramientas M2? \u00a1Complete el formulario a continuaci\u00f3n para contactarnos de inmediato!<\/strong><\/p>\n\n\n\n<div class=\"wp-block-contact-form-7-contact-form-selector\">\n<div class=\"wpcf7 no-js\" id=\"wpcf7-f16042-o1\" lang=\"en-US\" dir=\"ltr\" data-wpcf7-id=\"16042\">\n<div class=\"screen-reader-response\"><p role=\"status\" aria-live=\"polite\" aria-atomic=\"true\"><\/p> <ul><\/ul><\/div>\n<form action=\"\/es\/wp-json\/wp\/v2\/pages\/9347#wpcf7-f16042-o1\" method=\"post\" class=\"wpcf7-form init\" aria-label=\"Formulario de contacto\" novalidate=\"novalidate\" data-status=\"init\" data-trp-original-action=\"\/es\/wp-json\/wp\/v2\/pages\/9347#wpcf7-f16042-o1\">\n<fieldset class=\"hidden-fields-container\"><input type=\"hidden\" name=\"_wpcf7\" value=\"16042\" \/><input type=\"hidden\" name=\"_wpcf7_version\" value=\"6.1.7\" \/><input type=\"hidden\" name=\"_wpcf7_locale\" value=\"en_US\" \/><input type=\"hidden\" name=\"_wpcf7_unit_tag\" value=\"wpcf7-f16042-o1\" \/><input type=\"hidden\" name=\"_wpcf7_container_post\" value=\"0\" \/><input type=\"hidden\" name=\"_wpcf7_posted_data_hash\" value=\"\" \/>\n<\/fieldset>\n<p><span class=\"wpcf7-form-control-wrap\" data-name=\"your-name\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-text wpcf7-validates-as-required\" autocomplete=\"name\" aria-required=\"true\" aria-invalid=\"false\" placeholder=\"Su nombre *\" value=\"\" type=\"text\" name=\"your-name\" \/><\/span>\n<\/p>\n<p><span class=\"wpcf7-form-control-wrap\" data-name=\"your-email\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-email wpcf7-validates-as-required wpcf7-text wpcf7-validates-as-email\" autocomplete=\"email\" aria-required=\"true\" aria-invalid=\"false\" placeholder=\"Correo electr\u00f3nico *\" value=\"\" type=\"email\" name=\"your-email\" \/><\/span>\n<\/p>\n<p><span class=\"wpcf7-form-control-wrap\" data-name=\"your-message\"><textarea cols=\"40\" rows=\"4\" maxlength=\"2000\" class=\"wpcf7-form-control wpcf7-textarea wpcf7-validates-as-required\" aria-required=\"true\" aria-invalid=\"false\" placeholder=\"Mensaje *\" name=\"your-message\"><\/textarea><\/span>\n<\/p>\n<p><input class=\"wpcf7-form-control wpcf7-submit has-spinner\" type=\"submit\" value=\"Enviar consulta\" \/>\n<\/p><p style=\"display: none !important;\" class=\"akismet-fields-container\" data-prefix=\"_wpcf7_ak_\"><label>\u0394<textarea name=\"_wpcf7_ak_hp_textarea\" cols=\"45\" rows=\"8\" maxlength=\"100\"><\/textarea><\/label><input type=\"hidden\" id=\"ak_js_1\" name=\"_wpcf7_ak_js\" value=\"147\"\/><script>\ndocument.getElementById( \"ak_js_1\" ).setAttribute( \"value\", ( new Date() ).getTime() );\n<\/script>\n<\/p><input type='hidden' class='wpcf7-pum' value='{\"closepopup\":false,\"closedelay\":0,\"openpopup\":true,\"openpopup_id\":16052}' \/><div class=\"wpcf7-response-output\" aria-hidden=\"true\"><\/div>\n<input type=\"hidden\" name=\"trp-form-language\" value=\"es\"\/><\/form>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n<h2 id=\"10-eael-table-of-content\" class=\"wp-block-heading\">4. Tratamiento t\u00e9rmico<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">El acero M2 solo puede alcanzar el rendimiento requerido mediante un&nbsp;tratamiento t\u00e9rmico adecuado. El&nbsp;objetivo principal del&nbsp;<em>tratamiento t\u00e9rmico del acero para herramientas M2<\/em>&nbsp;es transformar el acero M2 de un estado reblandecido y recocido (compuesto principalmente por ferrita y carburos de aleaci\u00f3n) en una estructura martens\u00edtica endurecida y revenida, en la que los carburos se distribuyen en una&nbsp;posici\u00f3n \u00f3ptima para cumplir con los requisitos necesarios de rendimiento de corte.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">La secuencia t\u00edpica de tratamiento t\u00e9rmico para el acero para herramientas M2 comprende las siguientes etapas:<\/p>\n\n\n\n<h3 id=\"11-eael-table-of-content\" class=\"wp-block-heading\">4.1 Precalentamiento<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">El precalentamiento de los materiales debe realizarse por etapas para minimizar el riesgo de choque t\u00e9rmico, especialmente cuando existen diferencias significativas en la secci\u00f3n transversal de las piezas. Si el horno se calienta primero a&nbsp;<strong>650\u00b0C (1200\u00b0F)<\/strong>, podemos colocar las piezas de M2 en la parte superior del horno para eliminar cualquier enfriamiento y luego colocarlas en el horno. Esto ayuda a reducir el choque t\u00e9rmico y disminuir el riesgo de agrietamiento. Luego se coloca en el horno y se mantiene all\u00ed durante aproximadamente 10-12 minutos.<\/p>\n\n\n\n<h3 id=\"12-eael-table-of-content\" class=\"wp-block-heading\">4.2&nbsp;Endurecimiento (austenizaci\u00f3n)&nbsp;<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">La temperatura de endurecimiento para el acero para herramientas M2 normalmente oscila entre&nbsp;<strong>1190\u00b0C to 1220\u00b0C (2175\u00b0F to 2225\u00b0F)<\/strong>. Algunas referencias citan hasta 1230\u00b0C (2250\u00b0F). El tiempo de permanencia a la temperatura final de endurecimiento para el acero r\u00e1pido M2 es relativamente corto,&nbsp;solo unos pocos minutos, dependiendo del tama\u00f1o de la pieza y la eficiencia del horno.&nbsp;<\/p>\n\n\n\n<h3 id=\"13-eael-table-of-content\" class=\"wp-block-heading\">4.3 Enfriamiento<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">El&nbsp;<em>temple<\/em>&nbsp;el medio puede ser aire, aceite o sal. El temple en aceite funciona bien para piezas de acero M2 con una secci\u00f3n transversal de hasta aproximadamente 1 a&nbsp;<strong>1.5 pulgadas (25-38 mm)<\/strong>. La transformaci\u00f3n martens\u00edtica comienza a aproximadamente&nbsp;<strong>316\u00b0C (600\u00b0F)<\/strong>&nbsp;y se completa a aproximadamente&nbsp;<strong>93\u00b0C (200\u00b0F)<\/strong>. Recomendamos enfriar las piezas de M2 a aproximadamente&nbsp;<strong>65\u00b0C (150\u00b0F) despu\u00e9s del temple<\/strong>, y luego proceder al siguiente paso de revenido.<\/p>\n\n\n\n<h3 id=\"14-eael-table-of-content\" class=\"wp-block-heading\">4.4 Templado<sup data-fn=\"b6594de8-cd7e-4bdc-87d7-2b83e68a1258\" class=\"fn\"><a href=\"#b6594de8-cd7e-4bdc-87d7-2b83e68a1258\" id=\"b6594de8-cd7e-4bdc-87d7-2b83e68a1258-link\">1<\/a><\/sup><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">El revenido&nbsp;se realiza sobre el acero r\u00e1pido M2 despu\u00e9s del temple para aliviar las tensiones internas, mejorar la tenacidad y promover la dureza secundaria. Esto implica recalentar el acero a una temperatura intermedia por debajo de su temperatura cr\u00edtica de transformaci\u00f3n.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">El acero para herramientas r\u00e1pido M2 requiere&nbsp;de 2 a 4 ciclos de revenido&nbsp;a una temperatura de al menos&nbsp;540\u00b0C (1000\u00b0F), normalmente 3 ciclos.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Por ejemplo, despu\u00e9s de la austenizaci\u00f3n a&nbsp;1230\u00b0C (2250\u00b0F), el primer ciclo de revenido se realiza a&nbsp;565\u00b0C (1050\u00b0F), seguido del segundo a&nbsp;550\u00b0C (1025\u00b0F) y el tercero a&nbsp;540\u00b0C (1000\u00b0F).<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Para cada ciclo de revenido, el tiempo de permanencia es de&nbsp;2 horas por pulgada (25 mm) de la secci\u00f3n transversal m\u00e1s gruesa. Despu\u00e9s del primer revenido, el componente de acero M2 debe enfriarse completamente a temperatura ambiente antes de poder realizar el siguiente revenido.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">El revenido del material M2 transforma la austenita retenida en martensita fresca, precipita carburos complejos y contribuye significativamente a la dureza secundaria del acero. M\u00faltiples ciclos de revenido refinan la microestructura, mejoran la resistencia al desgaste y alivian a\u00fan m\u00e1s las tensiones.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Es importante tener en cuenta que el acero M2 no debe someterse a un revenido insuficiente.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Adem\u00e1s, recomendamos realizar un revenido para alivio de tensiones despu\u00e9s de procesos posteriores como rectificado, soldadura o mecanizado por descarga el\u00e9ctrica (EDM), con la temperatura de revenido establecida&nbsp;14\u201328\u00b0C (25\u201350\u00b0F) por debajo de la temperatura de revenido final.<\/p>\n\n\n\n<p class=\"has-text-align-center wp-block-paragraph\">Tabla de relaci\u00f3n dureza-temperatura de revenido para acero M2<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td class=\"has-text-align-center\" data-align=\"center\"><strong>Temperatura de revenido<\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\"><strong>Rockwell C<\/strong><\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">Reci\u00e9n templado<\/td><td class=\"has-text-align-center\" data-align=\"center\">65<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">900 \u00b0F\/480 \u00b0C<\/td><td class=\"has-text-align-center\" data-align=\"center\">64<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">950 \u00b0F\/510 \u00b0C<\/td><td class=\"has-text-align-center\" data-align=\"center\">65<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">1000 \u00b0F\/540 \u00b0C<\/td><td class=\"has-text-align-center\" data-align=\"center\">65<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">1050\u00b0F\/565\u00b0C<\/td><td class=\"has-text-align-center\" data-align=\"center\">64<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">1100 \u00b0F\/595 \u00b0C<\/td><td class=\"has-text-align-center\" data-align=\"center\">62<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">1150 \u00b0F\/620 \u00b0C<\/td><td class=\"has-text-align-center\" data-align=\"center\">58<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">1200 \u00b0F\/650 \u00b0C<\/td><td class=\"has-text-align-center\" data-align=\"center\">52<\/td><\/tr><\/tbody><\/table><figcaption class=\"wp-element-caption\">Condiciones experimentales: 1. TEMPERATURA DE PRECALENTAMIENTO 1500\u00b0F\/815\u00b0C 2. TEMPERATURA DE ENDURECIMIENTO 2250\u00b0F\/1230\u00b0C 3. TEMPLE EN ACEITE O SAL 4. QU\u00cdMICA Carbono 0.85% Manganeso 0.30% Silicio 0.30% Cromo 4.75% Molibdeno 5.00% Vanadio 1.90% Tungsteno 6.35%<\/figcaption><\/figure>\n\n\n\n<h2 id=\"15-eael-table-of-content\" class=\"wp-block-heading\">5. Calificaciones equivalentes<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>EE. UU. (AISI\/ASTM):<\/strong>&nbsp;M2 (Esta es la designaci\u00f3n principal)<\/li>\n\n\n\n<li><strong>Alemania (DIN\/W-Nr):<\/strong>&nbsp;1.3343, HS6-5-2<\/li>\n\n\n\n<li><strong>Jap\u00f3n (JIS):<\/strong>&nbsp;SKH51<\/li>\n\n\n\n<li><strong>Reino Unido (BS):<\/strong>&nbsp;BM2<\/li>\n\n\n\n<li><strong>China (GB):<\/strong>&nbsp;W6Mo5Cr4V2<\/li>\n\n\n\n<li><strong>ISO:<\/strong>&nbsp;HS 6-5-2<\/li>\n\n\n\n<li><strong>Francia (AFNOR):<\/strong>&nbsp;Z85WDCV06-05-04-02<\/li>\n\n\n\n<li><strong>Suecia (SS):<\/strong>&nbsp;2722<\/li>\n\n\n\n<li><strong>Rusia (GOST):<\/strong>&nbsp;R6M5<\/li>\n<\/ul>\n\n\n\n<h2 id=\"16-eael-table-of-content\" class=\"wp-block-heading\">6. D2 Vs. acero M2<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">En la producci\u00f3n industrial, a menudo comparamos el acero para herramientas D2 y el acero para herramientas M2. Los datos de comparaci\u00f3n de estos dos aceros se proporcionan en la tabla a continuaci\u00f3n como referencia.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td>Propiedad<\/td><td>D2 Steel<\/td><td>Acero M2<\/td><\/tr><tr><td>Tipo<\/td><td>Acero para herramientas de trabajo en fr\u00edo<\/td><td>acero de alta velocidad<\/td><\/tr><tr><td>Composici\u00f3n<\/td><td>C: 1.40-1.60%, Cr: 10.00-13.00%, Mo: 0.70-1.20%, V: 0.90%, Mn: 0.60%, Si: 0.60%, Fe: Balance<\/td><td>C: 0.80-1.00%, W: 5.50-6.50%, Mo: 4.50-5.50%, Cr: 3.75-4.50%, V: 1.75-2.25%, Mn: 0.15-0.40%, Si: 0.20-0.45%, Fe: Balance<\/td><\/tr><tr><td>Dureza (HRC)<\/td><td>55-62<\/td><td>62-65<\/td><\/tr><tr><td>Resistencia al desgaste<\/td><td>Excelente (temperatura ambiente)<\/td><td>Excelente (altas temperaturas)<\/td><\/tr><tr><td>Tenacidad<\/td><td>Bueno, mejor para trabajo en fr\u00edo<\/td><td>Bueno, adecuado para corte a alta velocidad<\/td><\/tr><tr><td>Resistencia a la corrosi\u00f3n<\/td><td>Regular, semi-inoxidable<\/td><td>Pobre<\/td><\/tr><tr><td>Heat Resistance<\/td><td>Pobre<\/td><td>Excelente<\/td><\/tr><tr><td>maquinabilidad<\/td><td>Regular<\/td><td>Pobre<\/td><\/tr><tr><td>Costo<\/td><td>Moderado<\/td><td>M\u00e1s alto<\/td><\/tr><tr><td>Usos t\u00edpicos<\/td><td>Matrices, punzones, cuchillas de corte<\/td><td>Brocas, fresas de extremo, machos de roscar<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 id=\"17-eael-table-of-content\" class=\"wp-block-heading\">7. Formularios y dimensiones de suministro<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">El acero para herramientas M2 que suministramos est\u00e1 disponible en varias formas, incluidas barras redondas, placas laminadas, desbastes, barras planas, barras cuadradas y bloques. Las dimensiones de la barra plana var\u00edan desde: ancho 20\u2013600 mm \u00d7 espesor 20\u2013400 mm \u00d7 longitud 1,000\u20135,500 mm. Las dimensiones de la barra redonda var\u00edan desde un di\u00e1metro de 20\u2013400 mm \u00d7 una longitud de 1,000\u20135,500 mm. Las dimensiones del bloque se obtienen cortando la barra plana.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Para tama\u00f1os m\u00e1s peque\u00f1os, como barras redondas con un di\u00e1metro inferior a 70 mm, utilizamos el proceso de laminado en caliente. Para tama\u00f1os superiores a 70 mm, ofrecemos productos forjados.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Pruebas UT: septiembre de 1921-84 D\/d, E\/e.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Tratamiento de superficie: acabados superficiales en negro original, pelado, mecanizado\/torneado, pulido, lijado o fresado.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Estado de inventario: No mantenemos existencias de acero M2. Organizamos la producci\u00f3n seg\u00fan los pedidos de los clientes.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Plazo de entrega: Los materiales para hornos de arco el\u00e9ctrico (EAF) tienen un plazo de entrega de 30 a 45 d\u00edas.<\/p>\n\n\n\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 popmake-16052\"><a class=\"wp-block-button__link wp-element-button\">Formulario de solicitud de cotizaci\u00f3n abierta<\/a><\/div>\n<\/div>\n<\/div>\n\n\n\n<script type=\"application\/ld+json\">{\n    \"@context\": \"https:\\\/\\\/schema.org\\\/\",\n    \"@type\": \"Product\",\n    \"name\": \"Forged M2 \\\/ 1.3343 \\\/ SKH51 High Speed Steel Round Bar\",\n    \"image\": \"https:\\\/\\\/aobosteel.com\\\/wp-content\\\/uploads\\\/2025\\\/03\\\/M2-HIGH-SPEED-STEEL.webp\",\n    \"description\": \"Premium Forged M2 (1.3343 \\\/ SKH51) High Speed Steel directly from Aobo Steel factory. 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Grade selection for hobs, broaches and other cutting tools is set out in the HSS cutting tool selection guide. [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":4843,"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":"full-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":"[{\"content\":\"ASM International. (1989).\u00a0<em>ASM Handbook, Volume 16: Machining<\/em>. ASM International.\",\"id\":\"b6594de8-cd7e-4bdc-87d7-2b83e68a1258\"}]"},"class_list":["post-9347","page","type-page","status-publish","has-post-thumbnail","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v28.6 (Yoast SEO v28.6) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>M2 Tool Steel | 1.3343 | SKH51 Supplier - AoboSteel<\/title>\n<meta name=\"description\" content=\"Learn about M2 tool steel and its advantages. 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