{"id":9644,"date":"2025-08-11T11:48:46","date_gmt":"2025-08-11T03:48:46","guid":{"rendered":"https:\/\/aobosteel.com\/?page_id=9644"},"modified":"2026-07-28T11:22:53","modified_gmt":"2026-07-28T03:22:53","slug":"cr12mov-tool-steel","status":"publish","type":"page","link":"https:\/\/aobosteel.com\/es\/cr12mov-tool-steel\/","title":{"rendered":"Cr12MoV (D2\/1.2379) Tool Steel Supplier | Aobo Steel"},"content":{"rendered":"<div class=\"wp-block-cover alignfull\" style=\"min-height:430px;aspect-ratio:unset;\"><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-advanced-heading uagb-block-c28c21b5\"><h1 class=\"uagb-heading-text\">Cr12MoV Tool Steel (D2 \/ 1.2379 \/ SKD11 Alternative) Supplier from China<\/h1><p class=\"uagb-desc-text\">Cost-Effective D2 Alternative | Bulk Supply for Distributors &amp; Stockists<\/p><\/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\">Enviar consulta ahora<\/a><\/div>\n<\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-uagb-container uagb-block-618aeb9f alignfull uagb-is-root-container\"><div class=\"uagb-container-inner-blocks-wrap\">\n<p class=\"wp-block-paragraph\">Cr12MoV tool steel is a high-carbon, high-chromium ledeburite cold-work tool steel with high hardness, wear resistance, and minimal quenching distortion. This steel grade is an improved version of Cr12 tool steel, with the addition of molybdenum (Mo) and vanadium (V) elements to enhance its performance characteristics.<\/p>\n\n\n\n<h2 id=\"h-cr12mov-tool-steel-supply-overview\" class=\"wp-block-heading\">Cr12MoV Tool Steel Supply Overview<\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td>Calificaci\u00f3n<\/td><td>GB Cr12MoV<\/td><\/tr><tr><td>Condiciones de entrega<\/td><td>Totalmente recocido (estado blando para el mecanizado)<\/td><\/tr><tr><td>Formularios disponibles<\/td><td>Barra redonda \/ Barra plana \/ Placa \/ Bloque forjado<\/td><\/tr><tr><td>Capacidad de producci\u00f3n mensual<\/td><td>Aproximadamente 1000 toneladas m\u00e9tricas<\/td><\/tr><tr><td>Cantidad de exportaci\u00f3n recomendada<\/td><td>Contenedor completo de 20GP (~26 toneladas)<\/td><\/tr><tr><td>Cantidad m\u00ednima de pedido<\/td><td>5 toneladas<\/td><\/tr><tr><td>Plazo de entrega (con existencias de lingotes)<\/td><td>Aproximadamente 20 d\u00edas<\/td><\/tr><tr><td>Plazo de entrega (fundici\u00f3n reciente)<\/td><td>30\u201345 d\u00edas<\/td><\/tr><tr><td>Plazo de entrega (Grado ESR)<\/td><td>Aproximadamente 60 d\u00edas<\/td><\/tr><tr><td>Inspecci\u00f3n<\/td><td>Equipo interno de pruebas ultras\u00f3nicas + Inspecci\u00f3n por terceros disponible<\/td><\/tr><tr><td>Documentaci\u00f3n<\/td><td>MTC (EN 10204 3.1) + Informe UT<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 id=\"h-why-global-distributors-source-cr12mov-from-aobo-steel\" class=\"wp-block-heading\">Why Global Distributors Source Cr12MoV from Aobo Steel<\/h2>\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<ul class=\"wp-block-list\">\n<li>Suministro mensual continuo de alrededor de 1000 toneladas<\/li>\n\n\n\n<li>Cantidad m\u00ednima de pedido (MOQ) a partir de 5 toneladas para pedidos al por mayor.<\/li>\n\n\n\n<li>Longitudes de barras y placas optimizadas para contenedores<\/li>\n\n\n\n<li>Se admiten tama\u00f1os mixtos para la carga de exportaci\u00f3n.<\/li>\n\n\n\n<li>Entrega recocida para mecanizado posterior<\/li>\n\n\n\n<li>Abastecimiento estable a trav\u00e9s de socios de cadena de suministro integrados<\/li>\n<\/ul>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<ul class=\"wp-block-list\">\n<li>Inspecci\u00f3n UT disponible para SEP 1921-82 D\/d o E\/e<\/li>\n\n\n\n<li>Trazabilidad del MTC y del lote con cada env\u00edo<\/li>\n\n\n\n<li>Seguimiento del n\u00famero de lote para el control de pedidos<\/li>\n\n\n\n<li>Opciones de superficie negra, torneada y pulida<\/li>\n\n\n\n<li>Embalaje a granel para exportaci\u00f3n mar\u00edtima<\/li>\n\n\n\n<li>Ruta de conversi\u00f3n clara a la p\u00e1gina dedicada al suministro a granel.<\/li>\n<\/ul>\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-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\">\n<h2 class=\"wp-block-heading has-text-align-left\" id=\"h-stable-production-for-long-term-bulk-supply\">Producci\u00f3n estable para un suministro a granel a largo plazo<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Producci\u00f3n mensual continua de alrededor de 1000 toneladas.<\/li>\n\n\n\n<li>Ciclos de producci\u00f3n continuos para la reposici\u00f3n de inventario.<\/li>\n\n\n\n<li>El proceso ESR (refundici\u00f3n por electroescoria) est\u00e1 disponible bajo petici\u00f3n.<\/li>\n\n\n\n<li>Suministro estable de aleaciones para reducir el riesgo de interrupci\u00f3n del suministro.<\/li>\n\n\n\n<li>Trazabilidad completa del lote vinculada al n\u00famero de colada original.<\/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 popmake-16052\"><a class=\"wp-block-button__link wp-element-button\">Solicite un presupuesto por volumen.<\/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 has-custom-border\"><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\" style=\"border-top-left-radius:15px;border-top-right-radius:15px;border-bottom-left-radius:15px;border-bottom-right-radius:15px\" 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<h2 id=\"h-available-cr12mov-tool-steel-forms\" class=\"wp-block-heading\">Available Cr12MoV Tool Steel Forms<\/h2>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"206\" src=\"https:\/\/aobosteel.com\/wp-content\/uploads\/2026\/03\/dd399cbb-cb1f-40f8-8398-03acefc1a0cd-1024x206.avif\" alt=\"\" class=\"wp-image-13355\" srcset=\"https:\/\/aobosteel.com\/wp-content\/uploads\/2026\/03\/dd399cbb-cb1f-40f8-8398-03acefc1a0cd-1024x206.avif 1024w, https:\/\/aobosteel.com\/wp-content\/uploads\/2026\/03\/dd399cbb-cb1f-40f8-8398-03acefc1a0cd-300x60.avif 300w, https:\/\/aobosteel.com\/wp-content\/uploads\/2026\/03\/dd399cbb-cb1f-40f8-8398-03acefc1a0cd-768x155.avif 768w, https:\/\/aobosteel.com\/wp-content\/uploads\/2026\/03\/dd399cbb-cb1f-40f8-8398-03acefc1a0cd-18x4.avif 18w, https:\/\/aobosteel.com\/wp-content\/uploads\/2026\/03\/dd399cbb-cb1f-40f8-8398-03acefc1a0cd.avif 1385w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/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 aligncenter size-full has-custom-border\"><img loading=\"lazy\" decoding=\"async\" width=\"500\" height=\"500\" src=\"https:\/\/aobosteel.com\/wp-content\/uploads\/2026\/02\/IMG_20221028_111745.avif\" alt=\"\" class=\"wp-image-13133\" style=\"border-top-left-radius:15px;border-top-right-radius:15px;border-bottom-left-radius:15px;border-bottom-right-radius:15px\" srcset=\"https:\/\/aobosteel.com\/wp-content\/uploads\/2026\/02\/IMG_20221028_111745.avif 500w, https:\/\/aobosteel.com\/wp-content\/uploads\/2026\/02\/IMG_20221028_111745-300x300.avif 300w, https:\/\/aobosteel.com\/wp-content\/uploads\/2026\/02\/IMG_20221028_111745-150x150.avif 150w, https:\/\/aobosteel.com\/wp-content\/uploads\/2026\/02\/IMG_20221028_111745-12x12.avif 12w\" sizes=\"auto, (max-width: 500px) 100vw, 500px\" \/><\/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<h2 id=\"h-quality-control-for-bulk-orders\" class=\"wp-block-heading\">Control de calidad para pedidos al por mayor<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Cada lote de acero para herramientas suministrado por Aobo Steel se verifica antes del env\u00edo para garantizar la precisi\u00f3n del grado, la integridad interna y la trazabilidad de los pedidos a granel.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Composici\u00f3n qu\u00edmica verificada mediante un espectr\u00f3metro.<\/li>\n\n\n\n<li>Pruebas ultras\u00f3nicas disponibles (SEP 1921-82)<\/li>\n\n\n\n<li>Entregado en estado recocido esferoidizado<\/li>\n\n\n\n<li>Certificado de prueba de f\u00e1brica (EN 10204 3.1) con n\u00famero de colada<\/li>\n\n\n\n<li>Inspecci\u00f3n dimensional y superficial antes del env\u00edo.<\/li>\n<\/ul>\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\">Get Cr12MoV Bulk Supply Quote<\/a><\/div>\n<\/div>\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-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\">\n<h2 id=\"h-export-packaging-and-container-loading\" class=\"wp-block-heading\">Embalaje para exportaci\u00f3n y carga de contenedores<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Embalaje profesional apto para exportaci\u00f3n mar\u00edtima<\/li>\n\n\n\n<li>Carga de 20GP optimizada hasta ~26 toneladas<\/li>\n\n\n\n<li>Se admiten grados y tama\u00f1os mixtos.<\/li>\n\n\n\n<li>Protecci\u00f3n anticorrosi\u00f3n para largos tr\u00e1nsitos mar\u00edtimos<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\" id=\"h-\">Para env\u00edos internacionales, se recomienda encarecidamente la carga de contenedores completos para garantizar la rentabilidad y una tramitaci\u00f3n aduanera m\u00e1s \u00e1gil.<\/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\">Obtenga una cotizaci\u00f3n para carga completa de contenedor (FCL).<\/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-full has-custom-border\"><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\" style=\"border-top-left-radius:15px;border-top-right-radius:15px;border-bottom-left-radius:15px;border-bottom-right-radius:15px\" 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<\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-group is-layout-constrained wp-block-group-is-layout-constrained\">\n<h2 id=\"h-1-composition-of-cr12mov-steel-gb-t-1299-2000\" class=\"wp-block-heading\">1. Composition of Cr12MoV Steel\uff08GB\/ T 1299\u20142000\uff09<\/h2>\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\">C<\/th><th class=\"has-text-align-center\" data-align=\"center\">Si<\/th><th class=\"has-text-align-center\" data-align=\"center\">Minnesota<\/th><th class=\"has-text-align-center\" data-align=\"center\">Cr<\/th><th class=\"has-text-align-center\" data-align=\"center\">V<\/th><th class=\"has-text-align-center\" data-align=\"center\">Mes<\/th><th class=\"has-text-align-center\" data-align=\"center\">S<\/th><th class=\"has-text-align-center\" data-align=\"center\">P<\/th><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">1.45 ~ 1.70<\/td><td class=\"has-text-align-center\" data-align=\"center\">\u22640,40<\/td><td class=\"has-text-align-center\" data-align=\"center\">\u22640,40<\/td><td class=\"has-text-align-center\" data-align=\"center\">11.00 ~ 12.50<\/td><td class=\"has-text-align-center\" data-align=\"center\">0.15 ~ 0.30<\/td><td class=\"has-text-align-center\" data-align=\"center\">0.40 ~ 0.60<\/td><td class=\"has-text-align-center\" data-align=\"center\">\u22640,030<\/td><td class=\"has-text-align-center\" data-align=\"center\">\u22640,030<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 id=\"h-2-properties-of-cr12mov-steel\" class=\"wp-block-heading\">2. Properties of Cr12MoV Steel<\/h2>\n\n\n\n<h3 id=\"h-critical-point-temperature\" class=\"wp-block-heading\">Critical Point Temperature <\/h3>\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\">Punto cr\u00edtico<\/th><th class=\"has-text-align-center\" data-align=\"center\">Ac\u2081<\/th><th class=\"has-text-align-center\" data-align=\"center\">Ac\u2083<\/th><th class=\"has-text-align-center\" data-align=\"center\">Ar\u2081<\/th><th class=\"has-text-align-center\" data-align=\"center\">EM<\/th><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">Temperatura \/ \u00b0C<\/td><td class=\"has-text-align-center\" data-align=\"center\">810<\/td><td class=\"has-text-align-center\" data-align=\"center\">1200<\/td><td class=\"has-text-align-center\" data-align=\"center\">760<\/td><td class=\"has-text-align-center\" data-align=\"center\">185<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h3 id=\"h-linear-expansion-coefficient\" class=\"wp-block-heading\">Linear Expansion Coefficient <\/h3>\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\">Temperatura \/ \u00b0C<\/th><th class=\"has-text-align-center\" data-align=\"center\">Linear Expansion Coefficient \u03b1 \/ (10\u207b\u2076 \u00b0C\u207b\u00b9)<\/th><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">20 ~ 100<\/td><td class=\"has-text-align-center\" data-align=\"center\">10.9<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">20 ~ 400<\/td><td class=\"has-text-align-center\" data-align=\"center\">11.4<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">20 ~ 600<\/td><td class=\"has-text-align-center\" data-align=\"center\">12.2<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Cr12MoV is a high-carbon, high-chromium, high-hardenability ledeburitic steel. It is characterized by high hardness, good impact toughness, high hardenability, and low distortion upon quenching.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">For cross-sectional dimensions up to 400mm, it can be fully through-hardened. Furthermore, it maintains good hardness and wear resistance at elevated temperatures between 300 and 400 \u00b0C.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">With minimal volumetric change during quenching and excellent overall mechanical properties, Cr12MoV is considered a representative steel grade for high-end cold-work tooling materials.<\/p>\n\n\n\n<h2 id=\"h-3-forging-process-specification-of-cr12mov-steel\" class=\"wp-block-heading\">3. Forging Process Specification of Cr12MoV Steel<\/h2>\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\">Art\u00edculo<\/th><th class=\"has-text-align-center\" data-align=\"center\">Heating Temp. \/ \u00b0C<\/th><th class=\"has-text-align-center\" data-align=\"center\">Temperatura inicial de forjado \/ \u00b0C<\/th><th class=\"has-text-align-center\" data-align=\"center\">Temperatura final de forjado \/ \u00b0C<\/th><th class=\"has-text-align-center\" data-align=\"center\">M\u00e9todo de enfriamiento<\/th><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">Ingot<\/td><td class=\"has-text-align-center\" data-align=\"center\">1100 ~ 1150<\/td><td class=\"has-text-align-center\" data-align=\"center\">1050 ~ 1100<\/td><td class=\"has-text-align-center\" data-align=\"center\">850 ~ 900<\/td><td class=\"has-text-align-center\" data-align=\"center\">Enfriamiento lento (enfriamiento en foso o arena)<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">Billet<\/td><td class=\"has-text-align-center\" data-align=\"center\">1050 ~ 1100<\/td><td class=\"has-text-align-center\" data-align=\"center\">1000 ~ 1050<\/td><td class=\"has-text-align-center\" data-align=\"center\">850 ~ 900<\/td><td class=\"has-text-align-center\" data-align=\"center\">Enfriamiento lento (enfriamiento en foso o arena)<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Note: Cr12MoV steel has a low melting point, so the heating temperature should not be too high; it also has poor thermal conductivity, so heating should be slow. After forging, it must be cooled slowly to avoid cracks. It can be placed in a preheated pit and cooled to 400-500\u00b0C. Annealing can be performed after cooling.<\/p>\n\n\n\n<h2 id=\"h-4-heat-treatment-of-cr12mov-steel\" class=\"wp-block-heading\">4. Heat Treatment of Cr12MoV Steel<\/h2>\n\n\n\n<h3 id=\"h-4-1-preheating\" class=\"wp-block-heading\">4.1 Precalentamiento<\/h3>\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\"><\/th><th>Par\u00e1metros del proceso<\/th><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">Recocido posterior al forjado<\/td><td>Heating temperature 850 ~ 870\u00b0C, hold for 1 ~ 2h, furnace cool to 720 ~ 750\u00b0C, hold for 3 ~ 4h, furnace cool to below 550\u00b0C, then air cool. Hardness after annealing is 207 ~ 255HBW. Microstructure is fine pearlite + carbide.<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">Recocido isot\u00e9rmico posterior al forjado<\/td><td>Heating temperature: 760 ~ 790\u00b0C; hold for 2 ~ 3h; furnace cool or air cool. Hardness is 207 ~ 255HBW.<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">High-Temperature Tempering<\/td><td>Heating temperature: 850 ~ 870\u00b0C; hold for 1 ~ 2h; furnace cool to 720 ~ 750\u00b0C; hold for 3 ~ 4h; furnace cool to below 550\u00b0C; then air cool. Hardness after annealing is 207 ~ 255HBW. Microstructure is fine pearlite + carbide.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h3 id=\"h-4-2-quenching\" class=\"wp-block-heading\">4.2 Enfriamiento<\/h3>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"942\" height=\"1024\" src=\"https:\/\/aobosteel.com\/wp-content\/uploads\/2026\/07\/Cr12MoV-Austenite-Isothermal-Transformation-Diagram-942x1024.png\" alt=\"Austenite Isothermal Transformation Diagram(Austenitizing Temperature 980\u2103)\" class=\"wp-image-17100\" srcset=\"https:\/\/aobosteel.com\/wp-content\/uploads\/2026\/07\/Cr12MoV-Austenite-Isothermal-Transformation-Diagram-942x1024.png 942w, https:\/\/aobosteel.com\/wp-content\/uploads\/2026\/07\/Cr12MoV-Austenite-Isothermal-Transformation-Diagram-276x300.png 276w, https:\/\/aobosteel.com\/wp-content\/uploads\/2026\/07\/Cr12MoV-Austenite-Isothermal-Transformation-Diagram-768x835.png 768w, https:\/\/aobosteel.com\/wp-content\/uploads\/2026\/07\/Cr12MoV-Austenite-Isothermal-Transformation-Diagram-11x12.png 11w, https:\/\/aobosteel.com\/wp-content\/uploads\/2026\/07\/Cr12MoV-Austenite-Isothermal-Transformation-Diagram.png 1153w\" sizes=\"auto, (max-width: 942px) 100vw, 942px\" \/><figcaption class=\"wp-element-caption\">Cr12MoV Austenite Isothermal Transformation Diagram<br>(Austenitizing Temperature 980C)<\/figcaption><\/figure>\n\n\n\n<h4 id=\"h-quenching-process-specifications-for-cr12mov-steel\" class=\"wp-block-heading\">Quenching Process Specifications for Cr12MoV Steel<\/h4>\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\">Scheme<\/td><td class=\"has-text-align-center\" data-align=\"center\">1st Preheating Temp.\/\u00b0C<\/td><td class=\"has-text-align-center\" data-align=\"center\">2nd Preheating Temp.\/\u00b0C<\/td><td class=\"has-text-align-center\" data-align=\"center\">Quenching Temp.\/\u00b0C<\/td><td class=\"has-text-align-center\" data-align=\"center\">Quenching Medium<\/td><td class=\"has-text-align-center\" data-align=\"center\">Quenching Medium Temp.\/\u00b0C<\/td><td class=\"has-text-align-center\" data-align=\"center\">Cooling in Medium<\/td><td class=\"has-text-align-center\" data-align=\"center\">Subsequently<\/td><td class=\"has-text-align-center\" data-align=\"center\">Dureza HRC<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">I<\/td><td class=\"has-text-align-center\" data-align=\"center\" rowspan=\"5\">550 ~ 600<\/td><td class=\"has-text-align-center\" data-align=\"center\" rowspan=\"5\">840 ~ 860<\/td><td class=\"has-text-align-center\" data-align=\"center\">950 ~ 1000<\/td><td class=\"has-text-align-center\" data-align=\"center\">Aceite<\/td><td class=\"has-text-align-center\" data-align=\"center\">20 ~ 60<\/td><td class=\"has-text-align-center\" data-align=\"center\">To oil temp<\/td><td class=\"has-text-align-center\" data-align=\"center\">Air cooling<\/td><td class=\"has-text-align-center\" data-align=\"center\">58 ~ 62<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">II<\/td><td class=\"has-text-align-center\" data-align=\"center\">1020 ~ 1040<\/td><td class=\"has-text-align-center\" data-align=\"center\">Aceite<\/td><td class=\"has-text-align-center\" data-align=\"center\">20 ~ 60<\/td><td class=\"has-text-align-center\" data-align=\"center\">To oil temp<\/td><td class=\"has-text-align-center\" data-align=\"center\">Air cooling<\/td><td class=\"has-text-align-center\" data-align=\"center\">62 ~ 63<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">III<\/td><td class=\"has-text-align-center\" data-align=\"center\">1020 ~ 1040<\/td><td class=\"has-text-align-center\" data-align=\"center\">Molten nitrate salt<\/td><td class=\"has-text-align-center\" data-align=\"center\">400 ~ 550<\/td><td class=\"has-text-align-center\" data-align=\"center\">5 ~ 10min<\/td><td class=\"has-text-align-center\" data-align=\"center\">Air cooling<\/td><td class=\"has-text-align-center\" data-align=\"center\">62 ~ 63<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">IV<\/td><td class=\"has-text-align-center\" data-align=\"center\">1115 ~ 1130<\/td><td class=\"has-text-align-center\" data-align=\"center\">Aceite<\/td><td class=\"has-text-align-center\" data-align=\"center\">20 ~ 60<\/td><td class=\"has-text-align-center\" data-align=\"center\">To oil temp<\/td><td class=\"has-text-align-center\" data-align=\"center\">Air cooling<\/td><td class=\"has-text-align-center\" data-align=\"center\">42 ~ 50<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">V<\/td><td class=\"has-text-align-center\" data-align=\"center\">1115 ~ 1130<\/td><td class=\"has-text-align-center\" data-align=\"center\">Molten nitrate salt<\/td><td class=\"has-text-align-center\" data-align=\"center\">400 ~ 450<\/td><td class=\"has-text-align-center\" data-align=\"center\">5 ~ 10min<\/td><td class=\"has-text-align-center\" data-align=\"center\">Air cooling<\/td><td class=\"has-text-align-center\" data-align=\"center\">42 ~ 50<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Note: Schemes IV and V are used for molds that require hot hardness and high wear resistance, such as hot-stamping dies operating below 450\u00b0C, but their mechanical properties are poor, and dimensional deformation is large. After quenching according to schemes I and II, the microstructural volume fractions are 12% carbides, 68% to 73% martensite, and 20% to 25% retained austenite.<\/p>\n\n\n\n<h4 id=\"h-hardness-and-quenching-temperature-under-different-heating-and-cooling-conditions\" class=\"wp-block-heading\">Hardness and Quenching Temperature Under Different Heating and Cooling Conditions<\/h4>\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\">Heating Conditions<\/td><td class=\"has-text-align-center\" data-align=\"center\">M\u00e9todo de enfriamiento<\/td><td class=\"has-text-align-center\" data-align=\"center\">Quenching Temp.\/\u00b0C<\/td><td class=\"has-text-align-center\" data-align=\"center\">Dureza HRC<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\" rowspan=\"4\">Heating in carburizing agent<\/td><td class=\"has-text-align-center\" data-align=\"center\" rowspan=\"4\">Oil cooling<\/td><td class=\"has-text-align-center\" data-align=\"center\">930<\/td><td class=\"has-text-align-center\" data-align=\"center\">64<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">980<\/td><td class=\"has-text-align-center\" data-align=\"center\">65<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">1010<\/td><td class=\"has-text-align-center\" data-align=\"center\">65<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">1030<\/td><td class=\"has-text-align-center\" data-align=\"center\">63.5<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\" rowspan=\"4\">Heating in air furnace<\/td><td class=\"has-text-align-center\" data-align=\"center\" rowspan=\"4\">Oil cooling<\/td><td class=\"has-text-align-center\" data-align=\"center\">930<\/td><td class=\"has-text-align-center\" data-align=\"center\">60.2<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">980<\/td><td class=\"has-text-align-center\" data-align=\"center\">63<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">1010<\/td><td class=\"has-text-align-center\" data-align=\"center\">63.9<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">1030<\/td><td class=\"has-text-align-center\" data-align=\"center\">63.5<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\" rowspan=\"4\">Heating in air furnace<\/td><td class=\"has-text-align-center\" data-align=\"center\" rowspan=\"4\">Air cooling<\/td><td class=\"has-text-align-center\" data-align=\"center\">930<\/td><td class=\"has-text-align-center\" data-align=\"center\">59<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">980<\/td><td class=\"has-text-align-center\" data-align=\"center\">62.5<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">1010<\/td><td class=\"has-text-align-center\" data-align=\"center\">63.2<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">1030<\/td><td class=\"has-text-align-center\" data-align=\"center\">62<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 id=\"h-4-3-tempering\" class=\"wp-block-heading\">4.3 Templado<\/h2>\n\n\n\n<h3 id=\"h-tempering-process-specifications\" class=\"wp-block-heading\">Tempering Process Specifications<\/h3>\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\">Scheme<\/td><td class=\"has-text-align-center\" data-align=\"center\">Quenching Temp.\/\u00b0C<\/td><td class=\"has-text-align-center\" data-align=\"center\">Prop\u00f3sito del templado<\/td><td class=\"has-text-align-center\" data-align=\"center\">Tempering Temp.\/\u00b0C<\/td><td class=\"has-text-align-center\" data-align=\"center\">Medio<\/td><td class=\"has-text-align-center\" data-align=\"center\">Dureza HRC<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">I<\/td><td class=\"has-text-align-center\" data-align=\"center\" rowspan=\"3\">1020 \uff5e 1040<\/td><td class=\"has-text-align-center\" data-align=\"center\">Stress relief<\/td><td class=\"has-text-align-center\" data-align=\"center\">150 ~ 170<\/td><td class=\"has-text-align-center\" data-align=\"center\">Oil or nitrate salt<\/td><td class=\"has-text-align-center\" data-align=\"center\">61 ~ 63<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">II<\/td><td class=\"has-text-align-center\" data-align=\"center\" rowspan=\"2\">Stress relief, reduce hardness<\/td><td class=\"has-text-align-center\" data-align=\"center\">200 ~ 275<\/td><td class=\"has-text-align-center\" data-align=\"center\">\u2014<\/td><td class=\"has-text-align-center\" data-align=\"center\">57 ~ 59<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">III<\/td><td class=\"has-text-align-center\" data-align=\"center\">400 ~ 425<\/td><td class=\"has-text-align-center\" data-align=\"center\">\u2014<\/td><td class=\"has-text-align-center\" data-align=\"center\">55 ~ 57<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">IV<\/td><td class=\"has-text-align-center\" data-align=\"center\" rowspan=\"3\">1115 ~ 1130<\/td><td class=\"has-text-align-center\" data-align=\"center\" rowspan=\"3\">Stress relief and secondary hardening<\/td><td class=\"has-text-align-center\" data-align=\"center\">510 ~ 520\u2103 Multiple tempering<\/td><td class=\"has-text-align-center\" data-align=\"center\">\u2014<\/td><td class=\"has-text-align-center\" data-align=\"center\">60 ~ 61<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">V<\/td><td class=\"has-text-align-center\" data-align=\"center\">-78\u2103 Cryogenic treatment + 510 ~ 520\u2103 single tempering<\/td><td class=\"has-text-align-center\" data-align=\"center\">\u2014<\/td><td class=\"has-text-align-center\" data-align=\"center\">60 ~ 61<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">VI<\/td><td class=\"has-text-align-center\" data-align=\"center\">-78\u2103 Cryogenic treatment plus one 510 ~ 520\u2103 tempering, then another -78\u2103 cryogenic treatment<\/td><td class=\"has-text-align-center\" data-align=\"center\">\u2014<\/td><td class=\"has-text-align-center\" data-align=\"center\">61 ~ 62<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Nota: <\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>Workpieces tempered according to Scheme I need to maintain high hardness and high wear resistance, and their dimensional changes are almost independent of the quenching state.<\/li>\n\n\n\n<li>Scheme II is used to obtain workpieces with good toughness.<\/li>\n<\/ol>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"746\" src=\"https:\/\/aobosteel.com\/wp-content\/uploads\/2026\/07\/Cr12MoV-propereties-1024x746.png\" alt=\"\" class=\"wp-image-17105\" srcset=\"https:\/\/aobosteel.com\/wp-content\/uploads\/2026\/07\/Cr12MoV-propereties-1024x746.png 1024w, https:\/\/aobosteel.com\/wp-content\/uploads\/2026\/07\/Cr12MoV-propereties-300x219.png 300w, https:\/\/aobosteel.com\/wp-content\/uploads\/2026\/07\/Cr12MoV-propereties-768x560.png 768w, https:\/\/aobosteel.com\/wp-content\/uploads\/2026\/07\/Cr12MoV-propereties-1536x1119.png 1536w, https:\/\/aobosteel.com\/wp-content\/uploads\/2026\/07\/Cr12MoV-propereties-2048x1492.png 2048w, https:\/\/aobosteel.com\/wp-content\/uploads\/2026\/07\/Cr12MoV-propereties-16x12.png 16w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\">Mechanical Properties of Cr12MoV Steel vs. Tempering<br>(Tempering After 1000\u2103 Oil Quenching)<\/figcaption><\/figure>\n\n\n\n<h3 id=\"h-tempering-temperature-and-hardness\" class=\"wp-block-heading\">Tempering Temperature and Hardness<\/h3>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><th>Tempering Temp.\/\u00b0C<\/th><th class=\"has-text-align-center\" data-align=\"center\">Untempered<\/th><th class=\"has-text-align-center\" data-align=\"center\">100<\/th><th class=\"has-text-align-center\" data-align=\"center\">200<\/th><th class=\"has-text-align-center\" data-align=\"center\">300<\/th><th class=\"has-text-align-center\" data-align=\"center\">400<\/th><th class=\"has-text-align-center\" data-align=\"center\">500<\/th><th class=\"has-text-align-center\" data-align=\"center\">550<\/th><th class=\"has-text-align-center\" data-align=\"center\">600<\/th><th class=\"has-text-align-center\" data-align=\"center\">650<\/th><\/tr><tr><td><strong>Dureza HRC<\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\">63<\/td><td class=\"has-text-align-center\" data-align=\"center\">62<\/td><td class=\"has-text-align-center\" data-align=\"center\">61<\/td><td class=\"has-text-align-center\" data-align=\"center\">59<\/td><td class=\"has-text-align-center\" data-align=\"center\">57<\/td><td class=\"has-text-align-center\" data-align=\"center\">59<\/td><td class=\"has-text-align-center\" data-align=\"center\">53<\/td><td class=\"has-text-align-center\" data-align=\"center\">47<\/td><td class=\"has-text-align-center\" data-align=\"center\">40<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Nota:<\/strong> Oil-quenched at 1030\u00b0C, tempered for 2 hours.<\/p>\n\n\n\n<h2 id=\"h-5-applications\" class=\"wp-block-heading\">5. Applications<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Cr12MoV steel is suitable for manufacturing a wide variety of tools and dies characterized by large cross-sections, complex shapes, and significant impact loads. Examples of such applications include:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Punching dies with complex geometries<\/li>\n\n\n\n<li>General stamping dies<\/li>\n\n\n\n<li>Blanking dies for silicon steel sheets<\/li>\n\n\n\n<li>Trimming dies<\/li>\n\n\n\n<li>Edge rolling\/curling dies<\/li>\n\n\n\n<li>Wire drawing dies<\/li>\n\n\n\n<li>Cold extrusion dies<\/li>\n\n\n\n<li>Deep drawing dies for steel plate<\/li>\n\n\n\n<li>Thread rolling plates<\/li>\n\n\n\n<li>Cold shearing blades<\/li>\n\n\n\n<li>Circular saws<\/li>\n\n\n\n<li>Standard tools and gauges<\/li>\n<\/ul>\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>","protected":false},"excerpt":{"rendered":"<p>Cr12MoV tool steel is a high-carbon, high-chromium ledeburite cold-work tool steel with high hardness, wear resistance, and minimal quenching distortion. This steel grade is an improved version of Cr12 tool steel, with the addition of molybdenum (Mo) and vanadium (V) elements to enhance its performance characteristics. Cr12MoV Tool Steel Supply Overview Grade GB Cr12MoV Delivery [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":14812,"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":"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-9644","page","type-page","status-publish","has-post-thumbnail","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v28.2 (Yoast SEO v28.2) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Cr12MoV (D2\/1.2379) Tool Steel Supplier | Aobo Steel<\/title>\n<meta name=\"description\" content=\"Wholesale Cr12MoV tool steel (D2 \/ 1.2379 \/ SKD11 equivalent) from Aobo Steel. 5-ton MOQ, 1,000+ tons\/month capacity, MTC and UT inspection. 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