Tool Steel Equivalent Grade Finder | Aobo Steel<\/title>\n<meta name=\"description\" content=\"Cross-reference table of tool steel equivalent grades across AISI, UNS, DIN, JIS, GB, BS and AFNOR standards: D2, D3, A2, O1, S1, S7, H10, H11, H13, H21, L6, M2, M35, M42, P20, 52100 and more.\">\n<style>\n :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-orange-soft:#fff8eb;\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 Neue\",Arial,sans-serif;\n font-size:15px;line-height:1.6;}\n\n 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tbody th{padding:.4em .45em;}\n }\n<\/style>\n<\/head>\n<body>\n<section class=\"aobo-ht-ref\" id=\"aoboGradeRef\">\n <div class=\"aobo-wrap\">\n <div class=\"aobo-hero\">\n <div class=\"aobo-hero-top\">\n <div class=\"aobo-kicker\"><span><\/span>Grade Equivalence Data<\/div>\n <h1>Tool Steel Equivalent Grade Finder<\/h1>\n <p>Cross-reference of tool steel grades across the main national standards — US AISI\/ASTM, German DIN and Werkstoff numbers, Japanese JIS, Chinese GB, British BS and French AFNOR — plus trade names and standard specifications for each grade. A dash means no equivalent is listed in the current reference data.<\/p>\n <\/div>\n <div class=\"aobo-tool-area\">\n\n <div class=\"aobo-legend\">\n <span class=\"aobo-legend-item\"><strong>AISI \/ ASTM<\/strong> US designation<\/span>\n <span class=\"aobo-legend-item\"><strong>UNS<\/strong> Unified numbering system<\/span>\n <span class=\"aobo-legend-item\"><strong>DIN \/ W.-Nr.<\/strong> Germany<\/span>\n <span class=\"aobo-legend-item\"><strong>JIS<\/strong> Japan<\/span>\n <span class=\"aobo-legend-item\"><strong>GB<\/strong> China<\/span>\n <span class=\"aobo-legend-item\"><strong>BS<\/strong> UK<\/span>\n <span class=\"aobo-legend-item\"><strong>AFNOR<\/strong> France<\/span>\n <\/div>\n\n <div class=\"aobo-xref\">\n <div class=\"aobo-xref-head\">\n <h2>Tool Steel Equivalent Grade Comparison Chart<\/h2>\n <span class=\"aobo-xref-badge\">20 grades · 7 standards<\/span>\n <\/div>\n <div class=\"aobo-table-wrap\">\n <table class=\"aobo-xref-table\">\n <thead>\n <tr>\n <th>Grade (AISI \/ ASTM)<\/th>\n <th>UNS<\/th>\n <th>Germany (DIN \/ W.-Nr.)<\/th>\n <th>Japan (JIS)<\/th>\n <th>China (GB)<\/th>\n <th>UK (BS)<\/th>\n <th>France (AFNOR)<\/th>\n <\/tr>\n <\/thead>\n <tbody>\n<tr class=\"fam-row\"><td colspan=\"7\">Cold Work Tool Steels<\/td><\/tr>\n<tr><th scope=\"row\">D2<\/th><td>T30402<\/td><td>1.2379; X155CrMoV12-1<\/td><td>SKD11<\/td><td>Cr12Mo1V1<\/td><td>BD2<\/td><td>X160CrMoV12<\/td><\/tr>\n<tr><th scope=\"row\">D3<\/th><td>T30403<\/td><td>1.2080; X210Cr12<\/td><td>SKD1<\/td><td>Cr12<\/td><td>BD3<\/td><td>Z200C12<\/td><\/tr>\n<tr><th scope=\"row\">D6<\/th><td>T30406<\/td><td>1.2436; X210CrW12<\/td><td>SKD2<\/td><td>Cr12W<\/td><td>–<\/td><td>–<\/td><\/tr>\n<tr><th scope=\"row\">A2<\/th><td>T30102<\/td><td>1.2363<\/td><td>SKD12<\/td><td>–<\/td><td>BA2<\/td><td>Z100CDV5<\/td><\/tr>\n<tr><th scope=\"row\">O1<\/th><td>T31501<\/td><td>1.2510<\/td><td>SKS3<\/td><td>9CrWMn<\/td><td>BO1<\/td><td>90MWCV5<\/td><\/tr>\n<tr><th scope=\"row\">O2<\/th><td>T31502<\/td><td>1.2842; 90MnCrV8<\/td><td>–<\/td><td>–<\/td><td>BO2<\/td><td>90MV8<\/td><\/tr>\n<tr><th scope=\"row\">S1<\/th><td>T41901<\/td><td>1.2550; 45WCrV7<\/td><td>SKS41; SKS4<\/td><td>5CrW2Si<\/td><td>BS1<\/td><td>55WC20<\/td><\/tr>\n<tr><th scope=\"row\">S7<\/th><td>T41907<\/td><td>–<\/td><td>–<\/td><td>–<\/td><td>–<\/td><td>–<\/td><\/tr>\n<tr><th scope=\"row\">52100<\/th><td>G52986<\/td><td>1.3505; 100Cr6<\/td><td>SUJ2<\/td><td>GCr15<\/td><td>En31; 534A99; 535A99<\/td><td>100C6<\/td><\/tr>\n<tr class=\"fam-row\"><td colspan=\"7\">Hot Work Tool Steels<\/td><\/tr>\n<tr><th scope=\"row\">H10<\/th><td>T20810<\/td><td>1.2365; X32CrMoV3-3; 32CrMoV12-28<\/td><td>–<\/td><td>4Cr3Mo3SiV; 4Cr3Mo-3SiV<\/td><td>BH10<\/td><td>32CrMoV12-28<\/td><\/tr>\n<tr><th scope=\"row\">H11<\/th><td>T20811<\/td><td>1.2343; X38CrMoV5-1<\/td><td>SKD6<\/td><td>4Cr5MoSiV<\/td><td>BH11<\/td><td>Z38CDV5; X38CrMoV5<\/td><\/tr>\n<tr><th scope=\"row\">H13<\/th><td>T20813<\/td><td>1.2344; X40CrMoV5-1<\/td><td>SKD61<\/td><td>4Cr5MoSiV1<\/td><td>BH13<\/td><td>Z40CDV5<\/td><\/tr>\n<tr><th scope=\"row\">H21<\/th><td>T20821<\/td><td>1.2581<\/td><td>SKD5<\/td><td>3Cr2W8V<\/td><td>BH21<\/td><td>Z30WCV9<\/td><\/tr>\n<tr><th scope=\"row\">L6<\/th><td>T61206<\/td><td>1.2714<\/td><td>SKT4; SKS51<\/td><td>–<\/td><td>–<\/td><td>55NCDV7<\/td><\/tr>\n<tr class=\"fam-row\"><td colspan=\"7\">High Speed Steels<\/td><\/tr>\n<tr><th scope=\"row\">M2<\/th><td>T11302<\/td><td>1.3343<\/td><td>SKH51; SKH9<\/td><td>W6Mo5Cr4V2<\/td><td>BM2<\/td><td>Z85WDCV06-05-04-02<\/td><\/tr>\n<tr><th scope=\"row\">M35<\/th><td>T11335<\/td><td>1.3243<\/td><td>SKH55<\/td><td>W6Mo5Cr4V2Co5<\/td><td>BM35<\/td><td>Z85WDKCV06-05-05-04-02; Z90WDKC06-05-05-04<\/td><\/tr>\n<tr><th scope=\"row\">M42<\/th><td>T11342<\/td><td>1.3247<\/td><td>SKH59<\/td><td>W2Mo9Cr4VCo8; T72948<\/td><td>BM42<\/td><td>Z110DKCWV09-08-04-02-01<\/td><\/tr>\n<tr class=\"fam-row\"><td colspan=\"7\">Plastic Mold Steels<\/td><\/tr>\n<tr><th scope=\"row\">P20<\/th><td>T51620<\/td><td>1.2311; 40CrMnMo7<\/td><td>–<\/td><td>3Cr2Mo; SM3Cr2Mo<\/td><td>BP20<\/td><td>40CMD8<\/td><\/tr>\n<tr><th scope=\"row\">P20+Ni<\/th><td>–<\/td><td>1.2738<\/td><td>–<\/td><td>3Cr2NiMo; SM3CrNiMo<\/td><td>–<\/td><td>–<\/td><\/tr>\n<tr><th scope=\"row\">P20+S<\/th><td>–<\/td><td>1.2312<\/td><td>–<\/td><td>–<\/td><td>–<\/td><td>–<\/td><\/tr>\n <\/tbody>\n <\/table>\n <\/div>\n <\/div>\n\n <div class=\"aobo-reminder\">\n <h3>Substitution reminder<\/h3>\n <p>Equivalent grade names are reference information. For real orders, confirm chemical composition, delivery condition, inspection standard, size, surface condition, and application before substitution.<\/p>\n <\/div>\n\n <p class=\"aobo-source\">Data compiled from public references and industry standards. Grade names are reference information — always confirm the exact specification with the steel supplier before ordering.<\/p>\n\n <\/div>\n <\/div>\n <\/div>\n<\/section>\n<\/body>\n<\/html>\n\n<\/div><\/div>\n","protected":false},"excerpt":{"rendered":"<p>Tool Steel Equivalent Grade Finder | Aobo Steel Grade Equivalence Data Tool Steel Equivalent Grade Finder Cross-reference of tool steel grades across the main national standards — US AISI\/ASTM, German DIN and Werkstoff numbers, Japanese JIS, Chinese GB, British BS and French AFNOR — plus trade names and standard specifications for each grade. A dash […]<\/p>\n","protected":false},"author":1,"featured_media":15124,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_uag_custom_page_level_css":"","site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"normal-width-container","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"disabled","ast-breadcrumbs-content":"","ast-featured-img":"disabled","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"class_list":["post-15121","page","type-page","status-publish","has-post-thumbnail","hentry"],"yoast_head":"\n<title>Tool Steel Equivalent Grades Chart & Cross Reference | D2, H13, A2, P20 | Aobo Steel<\/title>\n<meta name=\"description\" content=\"Find equivalent grades for tool steels including D2, H13, H11, A2, O1, M2, M42, P20, and 52100. 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.aobo-xref-table tbody tr.fam-row:hover td{background:var(--aobo-hover);}\n\n \/* Grade detail cards *\/\n .core-wrap{overflow-x:auto;border:1px solid var(--aobo-border);border-radius:var(--aobo-radius-sm);margin-bottom:1em;}\n .core-table{width:100%;border-collapse:collapse;font-size:.85em;}\n .core-table th,.core-table td{padding:.5em .7em;border-bottom:1px solid var(--aobo-border);text-align:left;vertical-align:top;}\n .core-table th{width:30%;color:var(--aobo-accent);background:#fbfdff;font-weight:600;white-space:nowrap;}\n .core-table td{color:#263747;font-weight:500;}\n .core-table tr:last-child th,.core-table tr:last-child td{border-bottom:0;}\n .chip-group{margin-bottom:1em;}\n .chip-group:last-child{margin-bottom:0;}\n .chip-group h4{margin:0 0 .4em;font-size:.8em;color:var(--aobo-muted);font-weight:600;text-transform:uppercase;letter-spacing:.03em;}\n .chips{display:flex;flex-wrap:wrap;gap:8px;}\n .chip{display:inline-flex;align-items:center;min-height:30px;padding:6px 11px;border-radius:999px;\n border:1px solid #cfe0f2;background:#f2f7ff;color:#1e3a5f;font-size:.8em;font-weight:600;}\n .chip.modified{border-color:#ffd4bf;background:var(--aobo-orange-soft);color:#a13712;}\n\n \/* Substitution reminder *\/\n .aobo-reminder{margin-top:1.2em;background:#fff;border:1px solid #f3c9a8;border-left:3px solid #f59e0b;\n border-radius:0 var(--aobo-radius) var(--aobo-radius) 0;padding:1em 1.2em;}\n .aobo-reminder h3{margin:0 0 .5em;font-size:.95em;color:#92400e;display:flex;align-items:center;gap:6px;}\n .aobo-reminder p{margin:0;color:#7c5a33;line-height:1.7;font-size:.85em;}\n\n .aobo-source{margin-top:.8em;color:var(--aobo-muted);font-size:.82em;line-height:1.58;}\n\n @media (max-width:860px){\n .aobo-hero-top,.aobo-tool-area{padding:1em;}\n .aobo-hero h1{font-size:1.5rem;}\n }\n @media (max-width:520px){\n .aobo-hero-top,.aobo-tool-area{padding:.8em;}\n .aobo-xref-table{font-size:.8em;}\n .aobo-xref-table thead th,.aobo-xref-table tbody td,.aobo-xref-table tbody th{padding:.4em .45em;}\n }\n<\/style>\n<\/head>\n<body>\n<section class=\"aobo-ht-ref\" id=\"aoboGradeRef\">\n <div class=\"aobo-wrap\">\n <div class=\"aobo-hero\">\n <div class=\"aobo-hero-top\">\n <div class=\"aobo-kicker\"><span><\/span>Grade Equivalence Data<\/div>\n <h1>Tool Steel Equivalent Grade Finder<\/h1>\n <p>Cross-reference of tool steel grades across the main national standards — US AISI\/ASTM, German DIN and Werkstoff numbers, Japanese JIS, Chinese GB, British BS and French AFNOR — plus trade names and standard specifications for each grade. A dash means no equivalent is listed in the current reference data.<\/p>\n <\/div>\n <div class=\"aobo-tool-area\">\n\n <div class=\"aobo-legend\">\n <span class=\"aobo-legend-item\"><strong>AISI \/ ASTM<\/strong> US designation<\/span>\n <span class=\"aobo-legend-item\"><strong>UNS<\/strong> Unified numbering system<\/span>\n <span class=\"aobo-legend-item\"><strong>DIN \/ W.-Nr.<\/strong> Germany<\/span>\n <span class=\"aobo-legend-item\"><strong>JIS<\/strong> Japan<\/span>\n <span class=\"aobo-legend-item\"><strong>GB<\/strong> China<\/span>\n <span class=\"aobo-legend-item\"><strong>BS<\/strong> UK<\/span>\n <span class=\"aobo-legend-item\"><strong>AFNOR<\/strong> France<\/span>\n <\/div>\n\n <div class=\"aobo-xref\">\n <div class=\"aobo-xref-head\">\n <h2>Tool Steel Equivalent Grade Comparison Chart<\/h2>\n <span class=\"aobo-xref-badge\">20 grades · 7 standards<\/span>\n <\/div>\n <div class=\"aobo-table-wrap\">\n <table class=\"aobo-xref-table\">\n <thead>\n <tr>\n <th>Grade (AISI \/ ASTM)<\/th>\n <th>UNS<\/th>\n <th>Germany (DIN \/ W.-Nr.)<\/th>\n <th>Japan (JIS)<\/th>\n <th>China (GB)<\/th>\n <th>UK (BS)<\/th>\n <th>France (AFNOR)<\/th>\n <\/tr>\n <\/thead>\n <tbody>\n<tr class=\"fam-row\"><td colspan=\"7\">Cold Work Tool Steels<\/td><\/tr>\n<tr><th scope=\"row\">D2<\/th><td>T30402<\/td><td>1.2379; X155CrMoV12-1<\/td><td>SKD11<\/td><td>Cr12Mo1V1<\/td><td>BD2<\/td><td>X160CrMoV12<\/td><\/tr>\n<tr><th scope=\"row\">D3<\/th><td>T30403<\/td><td>1.2080; X210Cr12<\/td><td>SKD1<\/td><td>Cr12<\/td><td>BD3<\/td><td>Z200C12<\/td><\/tr>\n<tr><th scope=\"row\">D6<\/th><td>T30406<\/td><td>1.2436; X210CrW12<\/td><td>SKD2<\/td><td>Cr12W<\/td><td>–<\/td><td>–<\/td><\/tr>\n<tr><th scope=\"row\">A2<\/th><td>T30102<\/td><td>1.2363<\/td><td>SKD12<\/td><td>–<\/td><td>BA2<\/td><td>Z100CDV5<\/td><\/tr>\n<tr><th scope=\"row\">O1<\/th><td>T31501<\/td><td>1.2510<\/td><td>SKS3<\/td><td>9CrWMn<\/td><td>BO1<\/td><td>90MWCV5<\/td><\/tr>\n<tr><th scope=\"row\">O2<\/th><td>T31502<\/td><td>1.2842; 90MnCrV8<\/td><td>–<\/td><td>–<\/td><td>BO2<\/td><td>90MV8<\/td><\/tr>\n<tr><th scope=\"row\">S1<\/th><td>T41901<\/td><td>1.2550; 45WCrV7<\/td><td>SKS41; SKS4<\/td><td>5CrW2Si<\/td><td>BS1<\/td><td>55WC20<\/td><\/tr>\n<tr><th scope=\"row\">S7<\/th><td>T41907<\/td><td>–<\/td><td>–<\/td><td>–<\/td><td>–<\/td><td>–<\/td><\/tr>\n<tr><th scope=\"row\">52100<\/th><td>G52986<\/td><td>1.3505; 100Cr6<\/td><td>SUJ2<\/td><td>GCr15<\/td><td>En31; 534A99; 535A99<\/td><td>100C6<\/td><\/tr>\n<tr class=\"fam-row\"><td colspan=\"7\">Hot Work Tool Steels<\/td><\/tr>\n<tr><th scope=\"row\">H10<\/th><td>T20810<\/td><td>1.2365; X32CrMoV3-3; 32CrMoV12-28<\/td><td>–<\/td><td>4Cr3Mo3SiV; 4Cr3Mo-3SiV<\/td><td>BH10<\/td><td>32CrMoV12-28<\/td><\/tr>\n<tr><th scope=\"row\">H11<\/th><td>T20811<\/td><td>1.2343; X38CrMoV5-1<\/td><td>SKD6<\/td><td>4Cr5MoSiV<\/td><td>BH11<\/td><td>Z38CDV5; X38CrMoV5<\/td><\/tr>\n<tr><th scope=\"row\">H13<\/th><td>T20813<\/td><td>1.2344; X40CrMoV5-1<\/td><td>SKD61<\/td><td>4Cr5MoSiV1<\/td><td>BH13<\/td><td>Z40CDV5<\/td><\/tr>\n<tr><th scope=\"row\">H21<\/th><td>T20821<\/td><td>1.2581<\/td><td>SKD5<\/td><td>3Cr2W8V<\/td><td>BH21<\/td><td>Z30WCV9<\/td><\/tr>\n<tr><th scope=\"row\">L6<\/th><td>T61206<\/td><td>1.2714<\/td><td>SKT4; SKS51<\/td><td>–<\/td><td>–<\/td><td>55NCDV7<\/td><\/tr>\n<tr class=\"fam-row\"><td colspan=\"7\">High Speed Steels<\/td><\/tr>\n<tr><th scope=\"row\">M2<\/th><td>T11302<\/td><td>1.3343<\/td><td>SKH51; SKH9<\/td><td>W6Mo5Cr4V2<\/td><td>BM2<\/td><td>Z85WDCV06-05-04-02<\/td><\/tr>\n<tr><th scope=\"row\">M35<\/th><td>T11335<\/td><td>1.3243<\/td><td>SKH55<\/td><td>W6Mo5Cr4V2Co5<\/td><td>BM35<\/td><td>Z85WDKCV06-05-05-04-02; Z90WDKC06-05-05-04<\/td><\/tr>\n<tr><th scope=\"row\">M42<\/th><td>T11342<\/td><td>1.3247<\/td><td>SKH59<\/td><td>W2Mo9Cr4VCo8; T72948<\/td><td>BM42<\/td><td>Z110DKCWV09-08-04-02-01<\/td><\/tr>\n<tr class=\"fam-row\"><td colspan=\"7\">Plastic Mold Steels<\/td><\/tr>\n<tr><th scope=\"row\">P20<\/th><td>T51620<\/td><td>1.2311; 40CrMnMo7<\/td><td>–<\/td><td>3Cr2Mo; SM3Cr2Mo<\/td><td>BP20<\/td><td>40CMD8<\/td><\/tr>\n<tr><th scope=\"row\">P20+Ni<\/th><td>–<\/td><td>1.2738<\/td><td>–<\/td><td>3Cr2NiMo; SM3CrNiMo<\/td><td>–<\/td><td>–<\/td><\/tr>\n<tr><th scope=\"row\">P20+S<\/th><td>–<\/td><td>1.2312<\/td><td>–<\/td><td>–<\/td><td>–<\/td><td>–<\/td><\/tr>\n <\/tbody>\n <\/table>\n <\/div>\n <\/div>\n\n <div class=\"aobo-reminder\">\n <h3>Substitution reminder<\/h3>\n <p>Equivalent grade names are reference information. For real orders, confirm chemical composition, delivery condition, inspection standard, size, surface condition, and application before substitution.<\/p>\n <\/div>\n\n <p class=\"aobo-source\">Data compiled from public references and industry standards. Grade names are reference information — always confirm the exact specification with the steel supplier before ordering.<\/p>\n\n <\/div>\n <\/div>\n <\/div>\n<\/section>\n<\/body>\n<\/html>\n\n<\/div><\/div>\n","protected":false},"excerpt":{"rendered":"<p>Tool Steel Equivalent Grade Finder | Aobo Steel Grade Equivalence Data Tool Steel Equivalent Grade Finder Cross-reference of tool steel grades across the main national standards — US AISI\/ASTM, German DIN and Werkstoff numbers, Japanese JIS, Chinese GB, British BS and French AFNOR — plus trade names and standard specifications for each grade. A dash […]<\/p>\n","protected":false},"author":1,"featured_media":15124,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_uag_custom_page_level_css":"","site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"normal-width-container","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"disabled","ast-breadcrumbs-content":"","ast-featured-img":"disabled","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"class_list":["post-15121","page","type-page","status-publish","has-post-thumbnail","hentry"],"yoast_head":"\n<title>Tool Steel Equivalent Grades Chart & Cross Reference | D2, H13, A2, P20 | Aobo Steel<\/title>\n<meta name=\"description\" content=\"Find equivalent grades for tool steels including D2, H13, H11, A2, O1, M2, M42, P20, and 52100. 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