{"id":10016,"date":"2025-08-30T14:43:41","date_gmt":"2025-08-30T06:43:41","guid":{"rendered":"https:\/\/aobosteel.com\/"},"modified":"2026-09-27T12:53:57","modified_gmt":"2026-09-27T04:53:57","slug":"9crwmn-steel","status":"publish","type":"page","link":"https:\/\/aobosteel.com\/es\/9crwmn-steel\/","title":{"rendered":"9CrWMn Cold Work Tool Steel 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<h1 id=\"h-9crwmn-cold-work-tool-steel\" class=\"wp-block-heading\"><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-ast-global-color-1-color\">Acero para herramientas de trabajo en fr\u00edo 9CrWMn<\/mark><\/h1>\n\n\n\n<h3 id=\"h-aobo-steel-trusted-global-tool-steel-supplier\" class=\"wp-block-heading\"><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-ast-global-color-1-color\">AOBO STEEL \u2013 Proveedor mundial de confianza de aceros para herramientas<\/mark><\/h3>\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-1df61b70 alignfull uagb-is-root-container\"><div class=\"uagb-container-inner-blocks-wrap\">\n<p class=\"wp-block-paragraph\">El 9CrWMn es un acero para herramientas de trabajo en fr\u00edo de baja aleaci\u00f3n ampliamente utilizado, designado bajo la norma nacional de China (GB\/T 1299). Desarrollado a partir del acero CrWMn, su composici\u00f3n ha sido ajustada para mejorar la tenacidad y reducir la distorsi\u00f3n por tratamiento t\u00e9rmico. Sus grados equivalentes incluyen el estadounidense AISI\/ASTM <a href=\"https:\/\/aobosteel.com\/es\/o1-tool-steel\/\"><mark style=\"background-color:rgba(0, 0, 0, 0);color:#0693e3\" class=\"has-inline-color\">O1<\/mark><\/a>, el alem\u00e1n DIN 1.2510 y el japon\u00e9s JIS SKS3.<\/p>\n\n\n\n<h2 id=\"h-1-chemical-composition-gb-t-1299-2000\" class=\"wp-block-heading\">1. Composici\u00f3n qu\u00edmica (GB \/ T 1299\u20142000)<\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td>C<\/td><td>Si<\/td><td>Mn<\/td><td>Cr<\/td><td>W<\/td><td>P<\/td><td>S<\/td><\/tr><tr><td>0.85 ~ 0.95<\/td><td>\u22640,40<\/td><td>0.90 ~ 1.20<\/td><td>0.50 ~ 0.80<\/td><td>0.50 ~ 0.80<\/td><td>\u22640,030<\/td><td>\u22640,030<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 id=\"h-2-critical-point-temperature-of-9crwmn-steel\" class=\"wp-block-heading\">2. Temperatura de punto cr\u00edtico del acero 9CrWMn<\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>Punto cr\u00edtico<\/strong><\/td><td><strong>Ac\u2081<\/strong><\/td><td><strong>Ac\u2091\u2098<\/strong><\/td><td><strong>Ar\u2081<\/strong><\/td><td><strong>Ms<\/strong><\/td><\/tr><tr><td>Temperature\/\u2103<\/td><td>750<\/td><td>900<\/td><td>700<\/td><td>205<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 id=\"h-3-hot-forging-process-specification-for-9crwmn-steel\" class=\"wp-block-heading\">3. Especificaci\u00f3n del proceso de forja en caliente para el acero 9CrWMn<\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>Art\u00edculo<\/strong><\/td><td><strong>Heating Temperature\/\u2103<\/strong><\/td><td><strong>Initial Forging Temperature\/\u2103<\/strong><\/td><td><strong>Final Forging Temperature\/\u2103<\/strong><\/td><td><strong>M\u00e9todo de enfriamiento<\/strong><\/td><\/tr><tr><td>Lingote de acero<\/td><td>1150 ~ 1200<\/td><td>1100 ~ 1150<\/td><td>\u2265850<\/td><td>Enfriamiento lento<\/td><\/tr><tr><td>Palanc\u00f3n de acero<\/td><td>1100 ~ 1150<\/td><td>1050 ~ 1100<\/td><td>\u2265850<\/td><td>Enfriamiento lento<\/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 aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"818\" height=\"818\" src=\"https:\/\/aobosteel.com\/wp-content\/uploads\/2025\/08\/9CrWMn.avif\" alt=\"9CrWMn\" class=\"wp-image-10017\" srcset=\"https:\/\/aobosteel.com\/wp-content\/uploads\/2025\/08\/9CrWMn.avif 818w, https:\/\/aobosteel.com\/wp-content\/uploads\/2025\/08\/9CrWMn-300x300.avif 300w, https:\/\/aobosteel.com\/wp-content\/uploads\/2025\/08\/9CrWMn-150x150.avif 150w, https:\/\/aobosteel.com\/wp-content\/uploads\/2025\/08\/9CrWMn-768x768.avif 768w, https:\/\/aobosteel.com\/wp-content\/uploads\/2025\/08\/9CrWMn-12x12.avif 12w\" sizes=\"auto, (max-width: 818px) 100vw, 818px\" \/><figcaption class=\"wp-element-caption\">Acero 9CrWMn<\/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=\"wp-block-paragraph\"><strong>Complete el siguiente formulario de contacto para recibir la cotizaci\u00f3n m\u00e1s competitiva del acero 9CrWMn.<\/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\/10016#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\/10016#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<div class=\"wpcf7-turnstile cf-turnstile\" data-sitekey=\"0x4AAAAAAFMY32JbOfIdWijB\" data-response-field-name=\"_wpcf7_turnstile_response\"><\/div>\n\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=\"171\"\/><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=\"h-4-heat-treatment-for-9crwmn-steel\" class=\"wp-block-heading\">4. Tratamiento t\u00e9rmico para el acero 9CrWMn<\/h2>\n\n\n\n<h3 id=\"h-4-1-isothermal-annealing-process-of-9crwmn-steel-after-forging\" class=\"wp-block-heading\">4.1 Proceso de recocido isot\u00e9rmico del acero 9CrWMn despu\u00e9s de la forja<\/h3>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>Proceso<\/strong><\/td><td><strong>Heating Temperature\/\u2103<\/strong><\/td><td><strong>Tiempo de mantenimiento\/h<\/strong><\/td><td><strong>Temperatura isot\u00e9rmica\/\u2103<\/strong><\/td><td><strong>Tiempo de mantenimiento isot\u00e9rmico\/h<\/strong><\/td><td><strong>M\u00e9todo de enfriamiento<\/strong><\/td><td><strong>Dureza HBW<\/strong><\/td><\/tr><tr><td>Recocido isot\u00e9rmico despu\u00e9s del forjado<\/td><td>780 ~ 800<\/td><td>2 ~ 3<\/td><td>670 ~ 720<\/td><td>2 ~ 3<\/td><td>Enfriar en horno hasta menos de 550\u2103, luego enfriar al aire<\/td><td>197 ~ 241<\/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<p class=\"wp-block-paragraph\"><strong>\u2460 Especificaci\u00f3n de temple recomendada para el acero 9CrWMn<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>Temperatura de precalentamiento\/\u2103<\/strong><\/td><td><strong>Heating Temperature\/\u2103<\/strong><\/td><td><strong>Medio de enfriamiento<\/strong><\/td><td><strong>Temperatura del medio\/\u2103<\/strong><\/td><td><strong>Enfriar a<\/strong><\/td><td><strong>Dureza HRC<\/strong><\/td><\/tr><tr><td>650<\/td><td>820 ~ 840<\/td><td>Aceite<\/td><td>20 ~ 60<\/td><td>Temperatura del aceite<\/td><td>64 ~ 66<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u2461 Proceso de temple isot\u00e9rmico para el acero 9CrWMn<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>Heating Temperature\/\u2103<\/strong><\/td><td><strong>Temperatura isot\u00e9rmica\/\u2103<\/strong><\/td><td><strong>Tiempo isot\u00e9rmico\/h<\/strong><\/td><td><strong>Microestructura de temple<\/strong><\/td><\/tr><tr><td>800 ~ 840<\/td><td>260 ~ 300<\/td><td>\u22641<\/td><td>La matriz es martensita + austenita retenida + carburos residuales, con una cantidad adecuada de bainita inferior distribuida sobre la matriz martens\u00edtica de alta resistencia.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h3 id=\"h-4-3-super-fining-treatment-process-for-9crwmn-steel\" class=\"wp-block-heading\">4.3 Proceso de tratamiento de superrefinado para el acero 9CrWMn<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">El prop\u00f3sito del procesamiento ultrafino es obtener carburos ultrafinos y granos refinados, por lo que tambi\u00e9n se conoce como proceso de doble refinado. Este proceso ha sido ampliamente adoptado en la industria de fabricaci\u00f3n de moldes, extendiendo significativamente la vida \u00fatil del molde.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>Etapa del proceso<\/strong><\/td><td><strong>Temple de soluci\u00f3n<\/strong><\/td><td><strong>Tratamiento final<\/strong><\/td><\/tr><tr><td><strong>Par\u00e1metros del proceso<\/strong><\/td><td>La temperatura es de 1050\u00b0C, enfriamiento en aceite o tratamiento isot\u00e9rmico a aproximadamente 300\u00b0C, y la temperatura de revenido es de 700~720 \u00b0C.<\/td><td>La temperatura de temple es de 800 ~ 820\u00b0C (debe ser 20 ~ 40\u00b0C menor que la temperatura de temple convencional).<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h3 id=\"h-4-4-tempering\" class=\"wp-block-heading\">4.4 Templado<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u2460 Especificaci\u00f3n de revenido recomendada para el acero 9CrWMn<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>Heating Temperature\/\u2103<\/strong><\/td><td><strong>Medio de calentamiento<\/strong><\/td><td><strong>Medio de enfriamiento<\/strong><\/td><td><strong>Dureza HRC<\/strong><\/td><\/tr><tr><td>160 ~ 180<\/td><td>Aceite<\/td><td>Aire<\/td><td>61<\/td><\/tr><tr><td>170 ~ 230<\/td><td>Aceite<\/td><td>Aire<\/td><td>60 ~ 62<\/td><\/tr><tr><td>230 ~ 275<\/td><td>Aceite o agua alcalina<\/td><td>Aire<\/td><td>56 ~ 60<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u2461 Relaci\u00f3n entre la temperatura de revenido y la dureza del acero 9CrWMn<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>Tempering Temperature\/\u2103<\/strong><\/td><td><strong>100<\/strong><\/td><td><strong>200<\/strong><\/td><td><strong>300<\/strong><\/td><td><strong>400<\/strong><\/td><td><strong>500<\/strong><\/td><td><strong>550<\/strong><\/td><td><strong>600<\/strong><\/td><td><strong>650<\/strong><\/td><\/tr><tr><td><strong>Dureza HRC<\/strong><\/td><td>62<\/td><td>60<\/td><td>56<\/td><td>52<\/td><td>47<\/td><td>43<\/td><td>39<\/td><td>35<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><em>Nota: Templado en aceite a 830\u00b0C, luego revenido du<\/em>rante 2 horas<em>.<\/em><\/p>\n\n\n\n<h2 id=\"h-5-mechanical-properties\" class=\"wp-block-heading\">5. Propiedades mec\u00e1nicas<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">El acero 9CrWMn es un acero para herramientas de trabajo en fr\u00edo de baja aleaci\u00f3n con alta templabilidad. Los carburos formados por el elemento W constituyen la fase de endurecimiento en el acero, lo que resulta en alta dureza y resistencia al desgaste despu\u00e9s del temple y revenido a baja temperatura, manteniendo una buena tenacidad. Este acero exhibe m\u00e1xima resistencia a la flexi\u00f3n y tenacidad cuando se templa a 800\u00b0C. La tenacidad al impacto alcanza su valor m\u00e1s bajo cuando se reviene alrededor de 300\u00b0C; por lo tanto, se debe evitar el revenido a esta temperatura. El acero es sensible a la formaci\u00f3n de carburo en red. Por lo tanto, se debe realizar una forja adecuada durante el mecanizado, y se recomienda el tratamiento de refinamiento de carburos.<\/p>\n\n\n\n<h2 id=\"h-6-applications\" class=\"wp-block-heading\">6. Aplicaciones<\/h2>\n\n\n\n<figure class=\"wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-1 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"818\" height=\"818\" data-id=\"10017\" src=\"https:\/\/aobosteel.com\/wp-content\/uploads\/2025\/08\/9CrWMn.avif\" alt=\"9CrWMn\" class=\"wp-image-10017\" srcset=\"https:\/\/aobosteel.com\/wp-content\/uploads\/2025\/08\/9CrWMn.avif 818w, https:\/\/aobosteel.com\/wp-content\/uploads\/2025\/08\/9CrWMn-300x300.avif 300w, https:\/\/aobosteel.com\/wp-content\/uploads\/2025\/08\/9CrWMn-150x150.avif 150w, https:\/\/aobosteel.com\/wp-content\/uploads\/2025\/08\/9CrWMn-768x768.avif 768w, https:\/\/aobosteel.com\/wp-content\/uploads\/2025\/08\/9CrWMn-12x12.avif 12w\" sizes=\"auto, (max-width: 818px) 100vw, 818px\" \/><figcaption class=\"wp-element-caption\">9CrWMn tool steel<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/aobosteel.com\/es\/o1-tool-steel\/\"><img loading=\"lazy\" decoding=\"async\" width=\"500\" height=\"500\" data-id=\"5700\" src=\"https:\/\/aobosteel.com\/wp-content\/uploads\/2025\/04\/o1-steel.avif\" alt=\"acero para herramientas o1\" class=\"wp-image-5700\" srcset=\"https:\/\/aobosteel.com\/wp-content\/uploads\/2025\/04\/o1-steel.avif 500w, https:\/\/aobosteel.com\/wp-content\/uploads\/2025\/04\/o1-steel-300x300.avif 300w, https:\/\/aobosteel.com\/wp-content\/uploads\/2025\/04\/o1-steel-150x150.avif 150w, https:\/\/aobosteel.com\/wp-content\/uploads\/2025\/04\/o1-steel-12x12.avif 12w\" sizes=\"auto, (max-width: 500px) 100vw, 500px\" \/><\/a><figcaption class=\"wp-element-caption\">acero para herramientas O1<\/figcaption><\/figure>\n<\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">El acero 9CrWMn exhibe una distorsi\u00f3n m\u00ednima durante el temple, particularmente despu\u00e9s de someterse al tratamiento de refinamiento de carburos, y posee altas propiedades mec\u00e1nicas integrales. Se utiliza principalmente para fabricar diversos calibradores, herramientas de medici\u00f3n y componentes de moldes como troqueles de punzonado con grandes dimensiones de secci\u00f3n transversal, formas complejas y requisitos estrictos de distorsi\u00f3n m\u00ednima por temple\u2014aplicaciones donde el acero para herramientas al carbono no puede cumplir con las especificaciones.<\/p>\n<\/div><\/div>\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\">Formulario de solicitud de cotizaci\u00f3n abierta<\/a><\/div>\n<\/div>\n\n\n\n<style id=\"aobo-hero-legibility\">\n\/* aobo product hero - copy sits on the photo, left side graded, right side\n   left at its own brightness. 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Developed from CrWMn steel, its composition has been adjusted to enhance toughness and reduce heat treatment distortion. Its equivalent grades include American AISI\/ASTM O1, German DIN 1.2510, and Japanese JIS SKS3. 1. Chemical Composition(GB \/ T 1299\u20142000) C [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":10017,"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":""},"class_list":["post-10016","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>9CrWMn Cold Work Tool Steel Supplier | AoboSteel<\/title>\n<meta name=\"description\" content=\"9CrWMn is a low-alloy cold work tool steel, designated under China&#039;s national standard (GB\/T 1299). The equivalent grade is AISI O1 steel.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/aobosteel.com\/es\/9crwmn-steel\/\" \/>\n<meta property=\"og:locale\" content=\"es_ES\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"9CrWMn Cold Work Tool Steel Supplier\" \/>\n<meta property=\"og:description\" content=\"9CrWMn is a low-alloy cold work tool steel, designated under China&#039;s national standard (GB\/T 1299). 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