{"id":18628,"date":"2026-09-17T10:03:22","date_gmt":"2026-09-17T02:03:22","guid":{"rendered":"https:\/\/aobosteel.com\/?page_id=18628"},"modified":"2026-09-18T17:48:40","modified_gmt":"2026-09-18T09:48:40","slug":"d2-vs-cr12mov","status":"publish","type":"page","link":"https:\/\/aobosteel.com\/es\/d2-vs-cr12mov\/","title":{"rendered":"\u00bfSon equivalentes el acero para herramientas Cr12MoV y el D2?"},"content":{"rendered":"\n<style>:root{\n    --aobo-accent:#2563eb; --aobo-accent-dark:#1e1e2e; --aobo-blue:#0c56d0; --aobo-blue-dark:#073b91;\n    --aobo-text:#333; --aobo-muted:#888; --aobo-border:#e5e7eb; --aobo-border-dark:#ddd;\n    --aobo-stripe:#f7f7f9; --aobo-hover:#e8f0fe; --aobo-radius:8px; --aobo-radius-sm:6px;\n    --aobo-orange:#f59e0b; --aobo-fill:#e9ecef;\n  }\n  *{box-sizing:border-box;}\n  html{-webkit-text-size-adjust:100%;}\n  body{margin:0;background:#fff;color:var(--aobo-text);\n    font-family:-apple-system,BlinkMacSystemFont,\"Segoe UI\",Roboto,\"Helvetica 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.aobo-note{font-family: var(--ds-font-head) !important;font-size: 15px !important;line-height: 1.6 !important;font-weight: 400 !important}.entry-content[class] .ht-spec-label,.entry-content[class] .idx,.entry-content[class] .k{font-weight: 700 !important}.entry-content[class] .aobo-note,.entry-content[class] .note{font-family: var(--ds-font-body) !important;color: var(--ds-muted) !important}.entry-content[class] .chip{font-family: var(--ds-font-head) !important;font-size: 13px !important;font-weight: 700 !important}.entry-content[class] .kicker,.entry-content[class] .eyebrow,.entry-content[class] .aobo-eyebrow{display: inline-flex !important;align-items: center;gap: 7px;margin: 0 0 14px !important;padding: 6px 14px !important;border: 1px solid var(--ds-border) !important;border-radius: 999px !important;background: #ffffff !important;color: var(--ds-blue) !important;font-family: var(--ds-font-head) !important;font-size: 13px !important;font-weight: 700 !important;letter-spacing: 0 !important;text-transform: none !important}@media (max-width: 760px){.entry-content[class] h1{font-size: clamp(22px,6.4vw,min(34px,var(--h1-max,34px))) !important}.entry-content[class] h2{font-size: 25px !important}.entry-content[class] h3{font-size: 20px !important}.entry-content[class] h4{font-size: 17px !important}.entry-content[class] p,.entry-content[class] li{font-size: 16px !important}.entry-content[class] table th,.entry-content[class] table td{font-size: 14px !important;padding: 11px 12px !important}.entry-content[class] .aobo-hero{padding: 30px 22px}.entry-content[class] .aobo-final-cta{padding: 26px 22px}.entry-content[class] .aobo-final-cta .aobo-btn{width: 100%}}\n<\/style>\n<section class=\"aobo-ht-ref ts-props\">\n  <div class=\"aobo-wrap\">\n    <div class=\"ts-hero\">\n      <div class=\"ts-hero-top\">\n        <div class=\"ts-kicker\"><span><\/span>Tool Steel Comparison Guide<\/div>\n        <h1 style=\"--h1-max:42px\">Cr12MoV vs D2 Tool Steel, Are They Equivalent?<\/h1>\n        <p><a href=\"https:\/\/aobosteel.com\/cr12mov-tool-steel\/\">Cr12MoV<\/a> is not equivalent to <a href=\"https:\/\/aobosteel.com\/d2-tool-steel\/\">AISI D2 tool steel<\/a>. Both are high-carbon, high-chromium <a href=\"https:\/\/aobosteel.com\/cold-work-tool-steels\/\">cold-work tool steels<\/a>, but they differ in alloy content, heat treatment response, wear resistance, and international grade equivalency.<\/p>\n      <\/div>\n      <div class=\"ts-tool-area\">\n        <p class=\"ts-p\">The main difference is between molybdenum and vanadium. D2 contains higher Mo and V than Cr12MoV, so it performs better in abrasive wear, secondary hardening, and long-run cold-work tooling. Cr12MoV can still work well in standard cold-work applications, but it should not be used as a direct D2 replacement without customer approval.<\/p>\n        <p class=\"ts-p\">In Chinese GB grades, Cr12Mo1V1 is the equivalent of AISI D2. Cr12MoV is a related Chinese cold-work tool steel, not the same material as D2.<\/p>\n        <h2 class=\"ts-h2\">Cr12MoV and D2 Differ Mainly in Molybdenum and Vanadium Content<\/h2>\n        <p class=\"ts-p\">The chemical composition explains the performance gap between Cr12MoV and D2. Their carbon and chromium contents are close, but D2 contains more molybdenum and vanadium.<\/p>\n        <div class=\"ts-table-wrap\"><table class=\"ts-table\">\n            <thead>\n              <tr><th>Element<\/th><th>Cr12MoV<\/th><th>AISI D2<\/th><\/tr>\n            <\/thead>\n            <tbody>\n            <tr><td class=\"ts-grade\">Carbon<\/td><td class=\"ts-num\">1.45%\u20131.70%<\/td><td class=\"ts-num\">1.40%\u20131.60%<\/td><\/tr>\n            <tr><td class=\"ts-grade\">Chromium<\/td><td class=\"ts-num\">11.00%\u201312.50%<\/td><td class=\"ts-num\">11.00%\u201313.00%<\/td><\/tr>\n            <tr><td class=\"ts-grade\">Molybdenum<\/td><td class=\"ts-num\">0.40%\u20130.60%<\/td><td class=\"ts-num\">0.70%\u20131.20%<\/td><\/tr>\n            <tr><td class=\"ts-grade\">Vanadium<\/td><td class=\"ts-num\">0.15%\u20130.30%<\/td><td class=\"ts-num\">0.50%\u20131.10%<\/td><\/tr>\n            <tr><td class=\"ts-grade\">Silicon<\/td><td class=\"ts-num\">\u22640.40%<\/td><td class=\"ts-num\">\u22640.60%<\/td><\/tr>\n            <tr><td class=\"ts-grade\">Manganese<\/td><td class=\"ts-num\">\u22640.40%<\/td><td class=\"ts-num\">\u22640.60%<\/td><\/tr>\n            <\/tbody>\n          <\/table>\n        <\/div>\n        <p class=\"ts-p\">Composition data is for general reference only. Actual values vary by standard, mill, and heat number. Confirm against the material test certificate (MTC) or contact Aobo Steel.<\/p>\n        <p class=\"ts-p\">Molybdenum improves hardenability and tempering resistance. Vanadium helps <a href=\"https:\/\/aobosteel.com\/tool-steel-carbide-types-and-hardness\/\">form hard carbides<\/a> and improves wear resistance. This is why D2 usually has a higher performance ceiling in wear-critical tooling.<\/p>\n        <p class=\"ts-p\">Cr12MoV still offers useful wear resistance, but its lower Mo and V content makes it a lower-alloy choice than D2. The full property set for D2 is collected on the <a href=\"https:\/\/aobosteel.com\/d2-steel-properties\/\">D2 steel properties<\/a> page.<\/p>\n        <h2 class=\"ts-h2\">D2 Offers Stronger Wear Resistance and Secondary Hardening Than Cr12MoV<\/h2>\n        <p class=\"ts-p\">D2 usually provides better abrasive wear resistance because its higher Mo and V content promotes the formation of harder alloy carbides. These carbides help the tool keep its working edge and surface under abrasive contact.<\/p>\n        <p class=\"ts-p\">D2 also responds better to high-temperature tempering. During tempering at 500\u2013550 \u00b0C, molybdenum and vanadium promote <a href=\"https:\/\/aobosteel.com\/tool-steel-hardenability-chart\/\">secondary hardening<\/a> via fine-carbide precipitation. This helps D2 maintain <a href=\"https:\/\/aobosteel.com\/d2-steel-hardness\/\">high hardness<\/a> after tempering.<\/p>\n        <div class=\"ts-table-wrap\"><table class=\"ts-table\">\n            <thead>\n              <tr><th>Performance Factor<\/th><th>Cr12MoV<\/th><th>AISI D2<\/th><\/tr>\n            <\/thead>\n            <tbody>\n            <tr><td class=\"ts-grade\">Wear resistance<\/td><td class=\"ts-num\">Good<\/td><td class=\"ts-num\">Better<\/td><\/tr>\n            <tr><td class=\"ts-grade\">Secondary hardening<\/td><td class=\"ts-num\">Moderate<\/td><td class=\"ts-num\">Stronger<\/td><\/tr>\n            <tr><td class=\"ts-grade\">Dimensional stability<\/td><td class=\"ts-num\">Good when properly treated<\/td><td class=\"ts-num\">Very good with air hardening<\/td><\/tr>\n            <tr><td class=\"ts-grade\">Best fit<\/td><td class=\"ts-num\">General cold-work tooling<\/td><td class=\"ts-num\">Long-run and wear-critical tooling<\/td><\/tr>\n            <\/tbody>\n          <\/table>\n        <\/div>\n        <p class=\"ts-p\">This does not mean Cr12MoV is weak. It means D2 is the stronger option when abrasive wear, edge retention, and tool life are the main concerns.<\/p>\n        <h2 class=\"ts-h2\">D2 and Cr12MoV Use Similar Heat Treatment Steps but Respond Differently<\/h2>\n        <p class=\"ts-p\">Both steels require controlled heat treatment. The process usually includes preheating, austenitizing, quenching, and tempering. Their temperature ranges are close, but their responses are not identical.<\/p>\n        <div class=\"ts-table-wrap\"><table class=\"ts-table\">\n            <thead>\n              <tr><th>Heat Treatment Item<\/th><th>Cr12MoV<\/th><th>AISI D2<\/th><\/tr>\n            <\/thead>\n            <tbody>\n            <tr><td class=\"ts-key\">Austenitizing<\/td><td class=\"ts-long\">About 1000\u20131050 \u00b0C<\/td><td class=\"ts-num\">About 1010\u20131040 \u00b0C<\/td><\/tr>\n            <tr><td class=\"ts-key\">Quenching<\/td><td class=\"ts-long\">Oil or air, depending on section size and process<\/td><td class=\"ts-num\">Usually air quenching<\/td><\/tr>\n            <tr><td class=\"ts-key\">Low-temperature tempering<\/td><td class=\"ts-long\">About 150\u2013200 \u00b0C<\/td><td class=\"ts-num\">About 150\u2013200 \u00b0C<\/td><\/tr>\n            <tr><td class=\"ts-key\">High-temperature tempering<\/td><td class=\"ts-long\">About 500\u2013520 \u00b0C<\/td><td class=\"ts-num\">About 500\u2013550 \u00b0C<\/td><\/tr>\n            <tr><td class=\"ts-key\">Typical working hardness<\/td><td class=\"ts-long\">About 58\u201361 HRC<\/td><td class=\"ts-num\">About 58\u201362 HRC<\/td><\/tr>\n            <\/tbody>\n          <\/table>\n        <\/div>\n        <p class=\"ts-p\">Cr12MoV can achieve high hardness and low deformation when heat treatment is properly controlled. Overheating should be avoided because it can cause <a href=\"https:\/\/aobosteel.com\/tool-steel-heat-treatment-troubleshooting-chart\/\">grain growth<\/a> and reduce toughness.<\/p>\n        <p class=\"ts-p\">D2 has better <a href=\"https:\/\/aobosteel.com\/air-hardening-tool-steel\/\">air-hardening behavior<\/a>. It can harden with lower quenching stress, so it usually provides better dimensional stability in precision tooling and long-run production. The full sequence is in the <a href=\"https:\/\/aobosteel.com\/d2-tool-steel-heat-treatment-guide\/\">D2 heat treatment guide<\/a>, and the austenitizing range is covered in detail on the <a href=\"https:\/\/aobosteel.com\/d2-austenitizing-temperature\/\">D2 austenitizing temperature<\/a> page. Tempering response for both grades is compared in the <a href=\"https:\/\/aobosteel.com\/tool-steel-tempering-chart\/\">tempering chart<\/a>.<\/p>\n        <h2 class=\"ts-h2\">Cr12Mo1V1 Is the Chinese Equivalent to AISI D2<\/h2>\n        <p class=\"ts-p\">Cr12MoV is not the Chinese equivalent of AISI D2. The Chinese GB equivalent is <a href=\"https:\/\/aobosteel.com\/cr12mo1v1-steel\/\">Cr12Mo1V1<\/a>.<\/p>\n        <p class=\"ts-p\">This distinction matters in international purchasing. Drawings and purchase orders may specify D2, 1.2379, SKD11, X153CrMoV12, or Cr12Mo1V1. These grades refer to D2-type material requirements. Cr12MoV should not be used in place of them unless the buyer <a href=\"https:\/\/aobosteel.com\/tool-steel-quality-verification\/\">confirms the substitution<\/a>. The complete cross reference is in the <a href=\"https:\/\/aobosteel.com\/tool-steel-equivalent-grades\/\">tool steel equivalent grades<\/a> table.<\/p>\n        <div class=\"ts-table-wrap\"><table class=\"ts-table\">\n            <thead>\n              <tr><th>Grade<\/th><th>Standard \/ Region<\/th><th>Relationship<\/th><\/tr>\n            <\/thead>\n            <tbody>\n            <tr><td class=\"ts-grade\">AISI D2<\/td><td class=\"ts-num\">USA<\/td><td class=\"ts-long\">Reference grade<\/td><\/tr>\n            <tr><td class=\"ts-grade\">1.2379<\/td><td class=\"ts-num\">DIN \/ EN<\/td><td class=\"ts-long\">Common D2 equivalent<\/td><\/tr>\n            <tr><td class=\"ts-grade\">X153CrMoV12<\/td><td class=\"ts-num\">EN<\/td><td class=\"ts-long\">Common D2-type designation<\/td><\/tr>\n            <tr><td class=\"ts-grade\"><a href=\"https:\/\/aobosteel.com\/skd11-tool-steel-technical-overview\/\">SKD11<\/a><\/td><td class=\"ts-num\">JIS<\/td><td class=\"ts-long\">Common Japanese equivalent to D2<\/td><\/tr>\n            <tr><td class=\"ts-grade\">Cr12Mo1V1<\/td><td class=\"ts-num\">GB<\/td><td class=\"ts-long\">Chinese equivalent to AISI D2<\/td><\/tr>\n            <tr><td class=\"ts-grade\">Cr12MoV<\/td><td class=\"ts-num\">GB<\/td><td class=\"ts-long\">Related cold-work tool steel, not direct D2 equivalent<\/td><\/tr>\n            <\/tbody>\n          <\/table>\n        <\/div>\n        <h2 class=\"ts-h2\">Cr12MoV Fits General Cold-Work Tooling, While D2 Fits Longer Production Runs<\/h2>\n        <p class=\"ts-p\">Cr12MoV and D2 can appear in similar tooling categories, but they are suited to different levels of working severity, and both belong to the cold-work tool steel family. Cr12MoV is more practical when cost control is a priority, and the tool does not experience extreme wear. D2 is more suitable when production volume, dimensional stability, and service life are more important.<\/p>\n        <div class=\"ts-table-wrap\"><table class=\"ts-table\">\n            <thead>\n              <tr><th>Application or Requirement<\/th><th>Better Choice<\/th><th class=\"ds-text\">Reason<\/th><\/tr>\n            <\/thead>\n            <tbody>\n            <tr><td class=\"ts-key\">General punching dies<\/td><td class=\"ts-num\">Cr12MoV or D2<\/td><td class=\"ts-long ds-text\">Choose by wear level and production volume<\/td><\/tr>\n            <tr><td class=\"ts-key\"><a href=\"https:\/\/aobosteel.com\/tool-steel-for-stamping-blanking-piercing-dies\/\">Long-run blanking dies<\/a><\/td><td class=\"ts-num\">D2<\/td><td class=\"ts-long ds-text\">Better edge retention and wear resistance<\/td><\/tr>\n            <tr><td class=\"ts-key\"><a href=\"https:\/\/aobosteel.com\/tool-steel-for-cold-extrusion-cold-heading-thread-rolling-dies\/\">Thread-rolling dies<\/a><\/td><td class=\"ts-num\">D2<\/td><td class=\"ts-long ds-text\">Better for high pressure and long service life<\/td><\/tr>\n            <tr><td class=\"ts-key\"><a href=\"https:\/\/aobosteel.com\/tool-steel-for-shear-blades-slitter-knives-industrial-knives\/\">Cold shears and slitter blades<\/a><\/td><td class=\"ts-num\">D2<\/td><td class=\"ts-long ds-text\">Better under abrasive cutting conditions<\/td><\/tr>\n            <tr><td class=\"ts-key\">General drawing dies<\/td><td class=\"ts-num\">Cr12MoV or D2<\/td><td class=\"ts-long ds-text\">Cr12MoV fits moderate use; D2 fits heavier wear<\/td><\/tr>\n            <tr><td class=\"ts-key\">Gauges and precision tools<\/td><td class=\"ts-num\">D2<\/td><td class=\"ts-long ds-text\">Better dimensional stability after heat treatment<\/td><\/tr>\n            <tr><td class=\"ts-key\">Cost-sensitive cold-work tools<\/td><td class=\"ts-num\">Cr12MoV<\/td><td class=\"ts-long ds-text\">Lower alloy content can reduce material cost<\/td><\/tr>\n            <tr><td class=\"ts-key\">International D2-type requirement<\/td><td class=\"ts-num\">D2 or Cr12Mo1V1<\/td><td class=\"ts-long ds-text\">Matches common D2 equivalent expectations<\/td><\/tr>\n            <\/tbody>\n          <\/table>\n        <\/div>\n        <p class=\"ts-p\">Choose Cr12MoV as a cost-effective option for standard cold-work tooling. Choose D2 or Cr12Mo1V1 when the tool needs higher wear resistance, better dimensional stability, longer service life, or D2-type international equivalency. For a full application map, see <a href=\"https:\/\/aobosteel.com\/tool-steel-selection-by-application\/\">tool steel selection by application<\/a> and <a href=\"https:\/\/aobosteel.com\/how-to-select-tool-steels\/\">how to select tool steels<\/a>.<\/p>\n        <div class=\"ts-disclaimer\">\n          <p>Aobo Steel supplies D2 \/ 1.2379 \/ SKD11 and Cr12MoV cold-work tool steel in an annealed condition as round bar and flat bar for bulk industrial orders. Size range, tolerances, minimum order and lead times are set out on our <a href=\"https:\/\/aobosteel.com\/tool-steel-supplier-bulk-capability\/\">tool steel supply capability page<\/a>.<\/p>\n          <p>The comparison data in this guide is provided as general technical reference for our customers. Actual performance depends on the delivered heat number, section size, heat treatment practice, and tooling design. Confirm final grade selection against the material test certificate (MTC) or with our technical team.<\/p>\n        <\/div>\n        <div class=\"ts-cta\">\n          <div>\n            <h3>Need D2 or cr12mov cold-work tool steel?<\/h3>\n            <p>Aobo Steel supplies D2 \/ 1.2379 \/ SKD11 and Cr12MoV round bar and plate with mill certificates and dimensional inspection before shipment.<\/p>\n            <p>Email sales@aobosteel.com &middot; Tel and WhatsApp +86 180 6294 5370<\/p>\n          <\/div>\n          <div class=\"ts-cta-actions\">\n            <a class=\"ts-btn-main popmake-16052\" href=\"javascript:void(0);\">Send Inquiry<\/a>\n            <a href=\"https:\/\/aobosteel.com\/tool-steel-supply\/\">View supply details<\/a>\n          <\/div>\n        <\/div>\n        <div class=\"ts-rel\">\n          <h3>Related pages<\/h3>\n          <p><b>D2 comparisons:<\/b> <a href=\"https:\/\/aobosteel.com\/d2-vs-a2-tool-steel\/\">D2 vs A2<\/a> &middot; <a href=\"https:\/\/aobosteel.com\/d2-vs-d3-tool-steel\/\">D2 vs D3<\/a> &middot; <a href=\"https:\/\/aobosteel.com\/d2-vs-m2-tool-steel\/\">D2 vs M2<\/a> &middot; <a href=\"https:\/\/aobosteel.com\/d2-vs-s7-tool-steel\/\">D2 vs S7<\/a> &middot; <a href=\"https:\/\/aobosteel.com\/dc53-vs-d2-tool-steel\/\">D2 vs DC53<\/a> &middot; <a href=\"https:\/\/aobosteel.com\/d2-steel-vs-4140\/\">D2 vs 4140<\/a> &middot; <a href=\"https:\/\/aobosteel.com\/d2-steel-vs-440c\/\">D2 vs 440C<\/a><\/p>\n          <p><b>Reference pages:<\/b> <a href=\"https:\/\/aobosteel.com\/tool-steel-composition-chart\/\">Tool steel composition chart<\/a> &middot; <a href=\"https:\/\/aobosteel.com\/tool-steel-hardness-conversion-calculator\/\">Hardness conversion calculator<\/a> &middot; <a href=\"https:\/\/aobosteel.com\/hardness-testing-methods\/\">Hardness testing methods<\/a><\/p>\n          <p><b>Grade families:<\/b> <a href=\"https:\/\/aobosteel.com\/tool-steels\/\">Tool steel grades<\/a> &middot; <a href=\"https:\/\/aobosteel.com\/d-series-tool-steels\/\">D-series tool steels<\/a> &middot; <a href=\"https:\/\/aobosteel.com\/tool-steel-material-finder\/\">Tool steel material finder<\/a><\/p>\n        <\/div>\n        <p class=\"ts-source\">Composition and heat-treatment figures are typical published values for Cr12MoV \/ Cr12Mo1V1 (GB) and D2 \/ 1.2379 \/ SKD11. Confirm the exact range against the MTC or mill certificate for the delivered lot.<\/p>\n      <\/div>\n    <\/div>\n  <\/div>\n<\/section>\n\n","protected":false},"excerpt":{"rendered":"<p>Tool Steel Comparison Guide Cr12MoV vs D2 Tool Steel, Are They Equivalent? Cr12MoV is not equivalent to AISI D2 tool steel. Both are high-carbon, high-chromium cold-work tool steels, but they differ in alloy content, heat treatment response, wear resistance, and international grade equivalency. The main difference is between molybdenum and vanadium. D2 contains higher Mo [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"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":"","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":"default","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-18628","page","type-page","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v28.5 (Yoast SEO v28.5) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Cr12MoV vs D2 Tool Steel: Are They Equivalent?<\/title>\n<meta name=\"description\" content=\"Cr12MoV and D2 compared by composition, wear resistance, heat treatment response and GB equivalents. 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Cr12MoV is not equivalent to AISI D2 tool steel. Both are high-carbon, high-chromium cold-work tool steels, but they differ in alloy content, heat treatment response, wear resistance, and international grade equivalency. The main difference is between molybdenum and vanadium. D2 contains higher Mo&hellip;","rttpg_featured_image_url":null,"rttpg_author":{"display_name":"Evan","author_link":"https:\/\/aobosteel.com\/es\/blog\/author\/admin\/"},"rttpg_comment":0,"rttpg_category":null,"rttpg_excerpt":"Tool Steel Comparison Guide Cr12MoV vs D2 Tool Steel, Are They Equivalent? Cr12MoV is not equivalent to AISI D2 tool steel. Both are high-carbon, high-chromium cold-work tool steels, but they differ in alloy content, heat treatment response, wear resistance, and international grade equivalency. The main difference is between molybdenum and vanadium. 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