{"id":9444,"date":"2025-08-03T16:40:15","date_gmt":"2025-08-03T08:40:15","guid":{"rendered":"https:\/\/aobosteel.com\/?page_id=9444"},"modified":"2026-06-26T08:41:27","modified_gmt":"2026-06-26T00:41:27","slug":"o2-tool-steel","status":"publish","type":"page","link":"https:\/\/aobosteel.com\/es\/o2-tool-steel\/","title":{"rendered":"Acero para herramientas O2 | Proveedor de barras redondas y planas de 1.2842"},"content":{"rendered":"<div class=\"wp-block-cover alignfull\"><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-container uagb-block-29fc5c3c alignfull uagb-is-root-container\"><div class=\"uagb-container-inner-blocks-wrap\">\n<div class=\"wp-block-uagb-advanced-heading uagb-block-c196a237\"><h6 class=\"uagb-heading-text\"><a href=\"https:\/\/aobosteel.com\/es\/\"><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-ast-global-color-1-color\">Hogar<\/mark> <\/a>&gt; <a href=\"https:\/\/aobosteel.com\/es\/tool-steels\/\"><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-ast-global-color-1-color\">Cat\u00e1logo de aceros para herramientas<\/mark><u> <\/u><\/a>&gt; Acero para herramientas O2<\/h6><\/div>\n\n\n\n<div class=\"wp-block-uagb-advanced-heading uagb-block-d1ce38c5\"><h5 class=\"uagb-heading-text\"><em>Aobo Steel | Proveedor global de acero para herramientas en China<\/em><\/h5><\/div>\n\n\n\n<div class=\"wp-block-uagb-advanced-heading uagb-block-5b6189ba\"><h2 class=\"uagb-heading-text\">Acero para herramientas AISI O2 | 1.2842 | Acero para trabajo en fr\u00edo endurecible al aceite SKS31<\/h2><\/div>\n\n\n\n<div class=\"wp-block-uagb-advanced-heading uagb-block-914bcd03\"><h5 class=\"uagb-heading-text\">\u2713100% Control de calidad probado mediante ultrasonido<\/h5><\/div>\n\n\n\n<div class=\"wp-block-uagb-advanced-heading uagb-block-84cd4af9\"><h5 class=\"uagb-heading-text\">\u2713SEP 1921-82 Clase D\/d garantizada<\/h5><\/div>\n\n\n\n<div class=\"wp-block-uagb-advanced-heading uagb-block-20e20150\"><h5 class=\"uagb-heading-text\">\u2713Entrega en estado recocido<\/h5><\/div>\n\n\n\n<div class=\"wp-block-uagb-advanced-heading uagb-block-33ee52f8\"><h5 class=\"uagb-heading-text\">\u2713Superficie: Escama negra, torneado, acabado fresado o pulido<\/h5><\/div>\n\n\n\n<div class=\"wp-block-buttons is-layout-flex wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button popmake-16052\"><a class=\"wp-block-button__link wp-element-button\">Consulta r\u00e1pida sobre material de O2<\/a><\/div>\n<\/div>\n<\/div><\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-uagb-container uagb-block-208de05f alignfull uagb-is-root-container\"><div class=\"uagb-container-inner-blocks-wrap\">\n<p class=\"wp-block-paragraph\">El acero para herramientas O2 posee alta dureza y resistencia al desgaste. Experimenta una m\u00ednima deformaci\u00f3n durante el temple y presenta una excelente templabilidad. Este acero es adecuado para la fabricaci\u00f3n de diversas herramientas de medici\u00f3n de precisi\u00f3n y plantillas. Tambi\u00e9n se utiliza para matrices de peque\u00f1as dimensiones, moldes de prensado en fr\u00edo, moldes de grabado y matrices de troquelado. Adem\u00e1s, puede emplearse para tornillos de m\u00e1quinas herramienta y otros componentes estructurales.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">La designaci\u00f3n es O2 en el sistema estadounidense ASTM A681. Designaciones similares en otras normas nacionales incluyen ISO 90MnV2, USA\/UNS T31502, Germany\/DIN 90MnCrV8 y Germany\/W-Nr. 1.2842.&nbsp;<\/p>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-uagb-container uagb-block-8d34a8d1 alignfull uagb-is-root-container\"><div class=\"uagb-container-inner-blocks-wrap\">\n<h2 id=\"h-supply-overview\" class=\"wp-block-heading\">Descripci\u00f3n general del suministro<\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>Art\u00edculo<\/th><th>Detalles<\/th><\/tr><\/thead><tbody><tr><td>Calificaci\u00f3n<\/td><td>AISI O2\/DIN 1.2842\/JIS SKS31<\/td><\/tr><tr><td>Condiciones de entrega<\/td><td>Totalmente recocido (m\u00e1x. 215\u2013230 HB, apto para mecanizado)<\/td><\/tr><tr><td>Formularios disponibles<\/td><td>Barra redonda \/ Barra plana \/ Placa \/ Bloque forjado<\/td><\/tr><tr><td>Capacidad de suministro mensual<\/td><td>Producci\u00f3n mensual estable con soporte continuo de inventario.<\/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 (lingote en stock)<\/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 (Opci\u00f3n ESR)<\/td><td>Aproximadamente 60 d\u00edas<\/td><\/tr><tr><td>Inspecci\u00f3n<\/td><td>100% probado mediante ultrasonidos seg\u00fan la norma SEP 1921-82, clase D\/d o E\/e.<\/td><\/tr><tr><td>Documentaci\u00f3n<\/td><td>MTC (EN 10204 3.1) + Informe UT por pedido<\/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-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\">\n<h2 id=\"h-production-stability\" class=\"wp-block-heading\">Estabilidad de la producci\u00f3n<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Suministro estable de aleaci\u00f3n para grado de endurecimiento por aceite de O2<\/li>\n\n\n\n<li>Estructura recocida uniforme para un mecanizado predecible.<\/li>\n\n\n\n<li><a href=\"https:\/\/aobosteel.com\/es\/knowledge-hub\/what-is-electroslag-remelting-esr\/\">ESR (Refusi\u00f3n por electroescoria)<\/a> Disponible bajo petici\u00f3n.<\/li>\n\n\n\n<li>Trazabilidad del lote vinculada al n\u00famero de colada original<\/li>\n\n\n\n<li>Dise\u00f1ado para el reabastecimiento a granel de distribuidores y almacenistas.<\/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\">Solicitar cotizaci\u00f3n de O2 al por mayor<\/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\"><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\" 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<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=\"1000\" height=\"750\" src=\"https:\/\/aobosteel.com\/wp-content\/uploads\/2026\/02\/photobank-2.avif\" alt=\"\" class=\"wp-image-12935\" 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\n\n\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\">\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-packaging-and-shipping\" class=\"wp-block-heading\">Embalaje y env\u00edo<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Embalaje apto para exportaci\u00f3n mar\u00edtima<\/li>\n\n\n\n<li>Carga optimizada para contenedores de 20GP (hasta ~26 toneladas)<\/li>\n\n\n\n<li>Se admiten tama\u00f1os y especificaciones mixtas en un mismo contenedor.<\/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 los compradores internacionales, se recomienda encarecidamente la carga completa del contenedor para optimizar los costos y agilizar el despacho de aduanas.<\/p>\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\">Obtenga el precio del contenedor completo de O2<\/a><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-uagb-container uagb-block-54846d9f alignfull uagb-is-root-container\"><div class=\"uagb-container-inner-blocks-wrap\">\n<h2 id=\"1-eael-table-of-content\" class=\"wp-block-heading\">Aplicaciones<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Para ofrecer una visi\u00f3n m\u00e1s clara, a continuaci\u00f3n se presenta un desglose de los usos industriales t\u00edpicos del acero para herramientas O2, destacando d\u00f3nde sus propiedades brindan el m\u00e1ximo beneficio:<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><th>Categor\u00eda de aplicaci\u00f3n<\/th><th>Usos espec\u00edficos del acero O2<\/th><th>Ventajas clave para sus operaciones<\/th><\/tr><tr><td><strong>Troqueles y punzones<\/strong><\/td><td>Troqueles de troquelado, herramientas de recorte, troqueles de embutici\u00f3n, herramientas de rebordeado, punzones de conformado. Especialmente eficaces como sujetaplatos en herramientas de estampado (resisten la presi\u00f3n y la fricci\u00f3n) y como eyectores y sujetaplatos en troqueles de embutici\u00f3n profunda (soportan la fricci\u00f3n).<\/td><td>Excelente resistencia al desgaste, buena tenacidad y mantiene la estabilidad dimensional para una producci\u00f3n de piezas uniforme.<\/td><\/tr><tr><td><strong>Calibradores<\/strong><\/td><td>Herramientas de medici\u00f3n de precisi\u00f3n, calibres maestros.<\/td><td>Alta estabilidad dimensional tras el endurecimiento, crucial para la precisi\u00f3n; buena resistencia al desgaste para una mayor durabilidad.<\/td><\/tr><tr><td><strong>Componentes de maquinaria<\/strong><\/td><td>Elementos como levas, casquillos duraderos y gu\u00edas resistentes al desgaste.<\/td><td>Ofrece la resistencia al desgaste y la tenacidad necesarias para piezas mec\u00e1nicas exigentes.<\/td><\/tr><tr><td><strong>Acu\u00f1aci\u00f3n y prensado de polvo<\/strong><\/td><td>Herramientas para operaciones de acu\u00f1aci\u00f3n, punzones y matrices para la compactaci\u00f3n de metal en polvo.<\/td><td>Resiste las elevadas fuerzas de compresi\u00f3n y el desgaste abrasivo habituales en estos procesos.<\/td><\/tr><tr><td><strong>Laminado en fr\u00edo<\/strong><\/td><td>Rodillos utilizados en aplicaciones de laminaci\u00f3n en fr\u00edo.<\/td><td>Proporciona la alta resistencia al desgaste y la tenacidad necesarias para dar forma a los metales a temperatura ambiente.<\/td><\/tr><\/tbody><\/table><\/figure>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-uagb-container uagb-block-58e4c670 alignfull uagb-is-root-container\"><div class=\"uagb-container-inner-blocks-wrap\">\n<h2 id=\"2-eael-table-of-content\" class=\"wp-block-heading\">Composici\u00f3n qu\u00edmica del O2 y sus grados equivalentes<\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><td><strong>Calificaci\u00f3n<\/strong><\/td><td><strong>C<\/strong><\/td><td><strong>Si<\/strong><\/td><td><strong>Minnesota<\/strong><\/td><td><strong>Cr<\/strong><\/td><td><strong>V<\/strong><\/td><td><strong>W<\/strong><\/td><td><strong>P\/S (M\u00e1x.)<\/strong><\/td><\/tr><\/thead><tbody><tr><td>O2 <\/td><td>0.85\u20130.95<\/td><td>0.50<\/td><td>1.40\u20131.80<\/td><td>0.40\u20130.60<\/td><td>0.30<\/td><td>0.40\u20130.60<\/td><td>0.030<\/td><\/tr><tr><td>1.2842 <\/td><td>0.85\u20130.95<\/td><td>0.10\u20130.40<\/td><td>1.80\u20132.20<\/td><td>0.20\u20130.50<\/td><td>0.05\u20130.15<\/td><td>\u2014<\/td><td>0.030<\/td><\/tr><tr><td>SKS31<\/td><td>0.90\u20131.05<\/td><td>0.35<\/td><td>0.90\u20131.20<\/td><td>0.50\u20131.00<\/td><td>\u2014<\/td><td>0.50\u20131.00<\/td><td>0.030<\/td><\/tr><\/tbody><\/table><\/figure>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-uagb-container uagb-block-e25bf02b alignfull uagb-is-root-container\"><div class=\"uagb-container-inner-blocks-wrap\">\n<h2 id=\"3-eael-table-of-content\" class=\"wp-block-heading\">Propiedades del acero para herramientas O2<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Aqu\u00ed tienes un desglose de la clave&nbsp;<strong>Propiedades del acero O2<\/strong>&nbsp;y qu\u00e9 significan para sus operaciones:<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><th>Categor\u00eda de propiedad<\/th><th>Descripci\u00f3n e importancia para los usuarios<\/th><\/tr><tr><td>Alta dureza<\/td><td>Alcanza una notable dureza superficial (60-62 HRC), fundamental para resistir la indentaci\u00f3n y mantener un filo de corte afilado o una superficie de conformado duradera en las herramientas.<\/td><\/tr><tr><td>Buena resistencia al desgaste<\/td><td>El alto contenido de carbono y la dureza resultante contribuyen a una buena resistencia contra el desgaste abrasivo, prolongando la vida \u00fatil de las herramientas y matrices.<\/td><\/tr><tr><td>Resistencia justa<\/td><td>Ofrece un nivel de resistencia equilibrado, adecuado para numerosas aplicaciones de trabajo en fr\u00edo, lo que ayuda a prevenir el astillamiento o la fractura prematura bajo tensiones operativas.<\/td><\/tr><tr><td>Buenas propiedades antideformables<\/td><td>Tras el tratamiento t\u00e9rmico de temple en aceite, presenta una notable estabilidad dimensional con una distorsi\u00f3n relativamente baja. Esto es fundamental para la fabricaci\u00f3n de herramientas de precisi\u00f3n.<\/td><\/tr><tr><td>Buenas medidas de seguridad en el endurecimiento<\/td><td>El m\u00e9todo de temple en aceite utilizado para el acero O2 minimiza el riesgo de agrietamiento y deformaci\u00f3n en comparaci\u00f3n con el temple en agua, lo que resulta especialmente beneficioso para geometr\u00edas de herramientas complejas.<\/td><\/tr><tr><td>maquinabilidad<\/td><td>En su estado recocido (preendurecido), el acero para herramientas O2 (similar al O1 en este aspecto) ofrece una buena maquinabilidad, lo que facilita la fabricaci\u00f3n de herramientas.<\/td><\/tr><tr><td>Sensibilidad t\u00e9rmica<\/td><td>Es importante destacar que el acero O2 tiene poca resistencia al ablandamiento a altas temperaturas. Esta caracter\u00edstica lo sit\u00faa claramente en la categor\u00eda de aceros para trabajo en fr\u00edo, lo que significa que no est\u00e1 dise\u00f1ado para aplicaciones que impliquen altas temperaturas.<\/td><\/tr><\/tbody><\/table><\/figure>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-uagb-container uagb-block-6b0ee138 alignfull uagb-is-root-container\"><div class=\"uagb-container-inner-blocks-wrap\">\n<h2 id=\"14-eael-table-of-content\" class=\"wp-block-heading\"> Par\u00e1metros del tratamiento t\u00e9rmico del acero O2<\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>Paso del proceso<\/strong><\/td><td><strong>Rango de temperatura<\/strong><\/td><td><strong>Duraci\u00f3n t\u00edpica\/Notas clave<\/strong><\/td><td><strong>Prop\u00f3sito principal<\/strong><\/td><\/tr><tr><td>Precalentamiento<\/td><td>~650 \u00b0C (1200 \u00b0F)<\/td><td>Hasta alcanzar una temperatura uniforme<\/td><td>Minimizar el choque t\u00e9rmico, reducir el riesgo de deformaci\u00f3n<\/td><\/tr><tr><td>Austenitizaci\u00f3n<\/td><td>790\u2013815 \u00b0C (1454\u20131472 \u00b0F)<\/td><td>30\u201345 minutos por cada 25 mm (1 pulgada) de secci\u00f3n<\/td><td>Formar austenita, disolver carburos<\/td><\/tr><tr><td>Enfriamiento (Aceite)<\/td><td>Enfriar a 66\u201393 \u00b0C (150\u2013200 \u00b0F)<\/td><td>Enfriamiento r\u00e1pido en aceite<\/td><td>Transformaci\u00f3n de austenita en martensita<\/td><\/tr><tr><td>Templado<\/td><td>149\u2013232 \u00b0C (300\u2013450 \u00b0F) (por ejemplo, 175 \u00b0C \/ 350 \u00b0F t\u00edpico)<\/td><td>M\u00ednimo 2 horas por secci\u00f3n de 25 mm (1 pulgada). Templar lo antes posible una vez que la pieza alcance los 52-65 \u00b0C (125-150 \u00b0F).<\/td><td>Mejora la resistencia, reduce la fragilidad y alivia la tensi\u00f3n. A menudo, lo mejor es aplicar varios tratamientos t\u00e9rmicos.<\/td><\/tr><\/tbody><\/table><\/figure>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-group is-layout-constrained wp-block-group-is-layout-constrained\">\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>O2 tool steel has high hardness and wear resistance. It experiences minimal distortion during quenching and has excellent hardenability. This steel is suitable for making various precision measuring tools and templates. It is also used for smaller-dimension dies, cold press molds, engraving molds, and blanking dies. Additionally, it can be used for machine tool screws [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":4486,"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-9444","page","type-page","status-publish","has-post-thumbnail","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v28.4 (Yoast SEO v28.4) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>O2 Tool Steel Supplier | 1.2842 \/ SKS31 | Bulk Manufacturer in China | AoboSteel<\/title>\n<meta name=\"description\" content=\"AISI O2 (1.2842 \/ SKS31) oil-hardening cold work tool steel supplier in China. 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