{"id":9829,"date":"2025-08-22T11:26:08","date_gmt":"2025-08-22T03:26:08","guid":{"rendered":"https:\/\/aobosteel.com\/?page_id=9829"},"modified":"2026-06-26T10:58:05","modified_gmt":"2026-06-26T02:58:05","slug":"9cr18mo-stainless-steel","status":"publish","type":"page","link":"https:\/\/aobosteel.com\/es\/9cr18mo-stainless-steel\/","title":{"rendered":"9Cr18Mo Supplier | 440C | SUS440C | Bulk Supply"},"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-advanced-heading uagb-block-174983e8\"><h1 class=\"uagb-heading-text\"><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-ast-global-color-1-color\">Acero inoxidable 9Cr18Mo | 102Cr17Mo<\/mark> | 440C | Proveedor de SUS440C en China<\/h1><p class=\"uagb-desc-text\">Para cuchillas, cojinetes y piezas de precisi\u00f3n | Cantidad m\u00ednima de pedido: 5 toneladas | Suministro a granel<\/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-86e05260 alignfull uagb-is-root-container\"><div class=\"uagb-container-inner-blocks-wrap\">\n<p class=\"wp-block-paragraph\">9Cr18Mo y 102Cr17Mo son el mismo tipo de acero. 9Cr18Mo es la antigua designaci\u00f3n utilizada en la norma nacional china GB\/T 1220-1992. 102Cr17Mo es la nueva designaci\u00f3n adoptada en las normas nacionales chinas revisadas GB\/T 1220-2007 y GB\/T 20878-2007.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">El acero inoxidable martens\u00edtico 9Cr18Mo (102Cr17Mo) es un acero inoxidable con alto contenido de carbono y cromo, desarrollado a partir del grado 95Cr18 (9Cr18) mediante la adici\u00f3n de molibdeno (Mo). En consecuencia, presenta una dureza, resistencia al desgaste, resistencia a altas temperaturas, resistencia al revenido y resistencia a la corrosi\u00f3n superiores a las del acero 95Cr18 (9Cr18). Este acero tambi\u00e9n posee una buena estabilidad dimensional a altas temperaturas, lo que lo hace adecuado para la fabricaci\u00f3n de moldes de pl\u00e1stico, cojinetes, instrumental quir\u00fargico y herramientas de medici\u00f3n que operan bajo altas cargas, alto desgaste y condiciones corrosivas. Como acero ledebur\u00edtico, es propenso a la segregaci\u00f3n no uniforme de carburos, lo que puede afectar negativamente la vida \u00fatil de los componentes. Por lo tanto, es imperativo controlar los par\u00e1metros de procesamiento y seleccionar una relaci\u00f3n de procesamiento adecuada durante el trabajo en caliente.<\/p>\n\n\n\n<h2 id=\"h-9cr18mo-steel-supply-overview\" class=\"wp-block-heading\">Descripci\u00f3n general del suministro de acero 9Cr18Mo<\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td>Grado<\/td><td>GB 9Cr18Mo \/ 440C \/ SUS440C<\/td><\/tr><tr><td>Condici\u00f3n de entrega<\/td><td>Totalmente recocido (estado blando para 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>Aprox. 1000 toneladas m\u00e9tricas<\/td><\/tr><tr><td>Cantidad de exportaci\u00f3n recomendada<\/td><td>Contenedor completo de 20 GP (~26 toneladas)<\/td><\/tr><tr><td>Cantidad m\u00ednima de pedido<\/td><td>5 toneladas<\/td><\/tr><tr><td>Plazo de entrega (con stock de lingotes)<\/td><td>Aprox. 20 d\u00edas<\/td><\/tr><tr><td>Plazo de entrega (fusi\u00f3n fresca)<\/td><td>30\u201345 d\u00edas<\/td><\/tr><tr><td>Plazo de entrega (grado ESR)<\/td><td>Aprox. 60 d\u00edas<\/td><\/tr><tr><td>Inspecci\u00f3n<\/td><td>Equipo UT interno + Inspecci\u00f3n de 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-9cr18mo-from-aobo-steel\" class=\"wp-block-heading\">\u00bfPor qu\u00e9 los distribuidores globales obtienen el acero 9Cr18Mo de Aobo Steel?<\/h2>\n\n\n\n<div class=\"wp-block-uagb-container uagb-block-91e84d54 alignfull uagb-is-root-container\"><div class=\"uagb-container-inner-blocks-wrap\">\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<\/div><\/div>\n\n\n\n<div class=\"wp-block-uagb-container uagb-block-5d8a0cc1 alignfull uagb-is-root-container\"><div class=\"uagb-container-inner-blocks-wrap\">\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 has-large-font-size\" 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 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>Abastecimiento estable de aleaci\u00f3n 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\">Solicitar cotizaci\u00f3n 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<\/div><\/div>\n\n\n\n<h2 id=\"h-available-9cr18mo-steel-forms\" class=\"wp-block-heading\">Disponibles moldes de acero 9Cr18Mo<\/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-uagb-container uagb-block-905fd28c alignfull uagb-is-root-container\"><div class=\"uagb-container-inner-blocks-wrap\">\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 has-large-font-size\">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\">Obtenga una cotizaci\u00f3n para suministro a granel de 9Cr18Mo<\/a><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-uagb-container uagb-block-a9250134 alignfull uagb-is-root-container\"><div class=\"uagb-container-inner-blocks-wrap\">\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 has-large-font-size\">Embalaje para exportaci\u00f3n y carga de contenedores<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Embalaje de exportaci\u00f3n profesional apto para el transporte mar\u00edtimo<\/li>\n\n\n\n<li>Carga de 20GP optimizada hasta ~26 toneladas<\/li>\n\n\n\n<li>Se admiten calidades mixtas y tama\u00f1os mixtos<\/li>\n\n\n\n<li>Protecci\u00f3n antioxidante 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 cargar el contenedor completo para garantizar la rentabilidad y un procesamiento aduanero m\u00e1s fluido.<\/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 de carga de contenedor completo (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<\/div><\/div>\n\n\n\n<div class=\"wp-block-group is-layout-constrained wp-block-group-is-layout-constrained\">\n<h2 id=\"h-compostion-gb-t-20878-2007\" class=\"wp-block-heading\">Composici\u00f3n (GB\/T 20878-2007)<\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td>C<\/td><td>Cr<\/td><td>Mo<\/td><td>Ni<\/td><td>Si (\u2264)<\/td><td>Mn (\u2264)<\/td><td>P (\u2264)<\/td><td>S (\u2264)<\/td><\/tr><tr><td>0,95 \u2013 1,10<\/td><td>16:00 \u2013 18:00<\/td><td>0,40 \u2013 0,70<\/td><td>-0.6<\/td><td>0.8<\/td><td>0.8<\/td><td>0.04<\/td><td>0.03<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Calificaciones y composiciones equivalentes<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td>Est\u00e1ndar<\/td><td>Grado de acero<\/td><td>C<\/td><td>Cr<\/td><td>Mo<\/td><td>Ni<\/td><td>Si (\u2264)<\/td><td>Mn (\u2264)<\/td><td>P (\u2264)<\/td><td>S (\u2264)<\/td><\/tr><tr><td>Jap\u00f3n JIS<\/td><td>SUS440<\/td><td>0,95 \u2013 1,20<\/td><td>16:00 \u2013 18:00<\/td><td>\u2264(0,75)<\/td><td>-0.6<\/td><td>1<\/td><td>1<\/td><td>0.04<\/td><td>0.03<\/td><\/tr><tr><td>ASTM de EE. UU.<\/td><td>440C \/ S4400C<\/td><td>0,95 \u2013 1,20<\/td><td>16.0 \u2013 18.0<\/td><td>\u22640,75<\/td><td>-<\/td><td>1<\/td><td>1<\/td><td>0.04<\/td><td>0.03<\/td><\/tr><tr><td>ISO internacional<\/td><td>X105CrMo17<\/td><td>0,95 \u2013 1,20<\/td><td>16.0 \u2013 18.0<\/td><td>0,40 \u2013 0,80<\/td><td>-<\/td><td>1<\/td><td>1<\/td><td>0.04<\/td><td>0.015<\/td><\/tr><tr><td>Europa ES<\/td><td>X105CrMo17 \/ 1.4125<\/td><td>0,95 \u2013 1,20<\/td><td>16.0 \u2013 18.0<\/td><td>0,40 \u2013 0,80<\/td><td>-<\/td><td>1<\/td><td>1<\/td><td>0.04<\/td><td>0.015<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 id=\"h-critical-points-of-9cr18mo-102cr17mo\" class=\"wp-block-heading\">Puntos cr\u00edticos del 9Cr18Mo(102Cr17Mo)<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>C.A<sub>1<\/sub>\u2248815\u223c865\u2103<\/strong>Esta es la temperatura cr\u00edtica inferior tras el calentamiento. Representa el rango de temperatura en el que la austenita comienza a formarse a partir de la matriz de ferrita y carburo.<\/li>\n\n\n\n<li><strong>Arkansas<sub>1<\/sub>\u200b\u2248665\u223c765<strong>\u00b0C<\/strong><\/strong>Esta es la temperatura cr\u00edtica inferior durante el enfriamiento. Representa el rango de temperatura en el que se completa la transformaci\u00f3n de austenita a ferrita o perlita.<\/li>\n\n\n\n<li><strong>Sra. \u2248145<strong>\u00b0C<\/strong><\/strong>Esta es la temperatura inicial de la martensita. Es la temperatura a la que comienza la transformaci\u00f3n de la austenita en martensita durante el enfriamiento r\u00e1pido (temple).<\/li>\n<\/ul>\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<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=\"800\" height=\"800\" src=\"https:\/\/aobosteel.com\/wp-content\/uploads\/2025\/08\/9cr18mo-steel.avif\" alt=\"9cr18mo\" class=\"wp-image-9831\" srcset=\"https:\/\/aobosteel.com\/wp-content\/uploads\/2025\/08\/9cr18mo-steel.avif 800w, https:\/\/aobosteel.com\/wp-content\/uploads\/2025\/08\/9cr18mo-steel-300x300.avif 300w, https:\/\/aobosteel.com\/wp-content\/uploads\/2025\/08\/9cr18mo-steel-150x150.avif 150w, https:\/\/aobosteel.com\/wp-content\/uploads\/2025\/08\/9cr18mo-steel-768x768.avif 768w, https:\/\/aobosteel.com\/wp-content\/uploads\/2025\/08\/9cr18mo-steel-12x12.avif 12w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><figcaption class=\"wp-element-caption\">Acero inoxidable 9Cr18Mo(102Cr17Mo)<\/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>Please fill out the following contact form for the 9Cr18Mo inquiry.<\/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\/9829#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\/9829#wpcf7-f16042-o1\">\n<fieldset class=\"hidden-fields-container\"><input type=\"hidden\" name=\"_wpcf7\" value=\"16042\" \/><input type=\"hidden\" name=\"_wpcf7_version\" value=\"6.1.6\" \/><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<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=\"238\"\/><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<\/div>\n<\/div>\n\n\n\n<h2 id=\"h-hot-froging-process-of-9cr18mo-102cr17mo\" class=\"wp-block-heading\">Proceso de desfibrado en caliente de 9Cr18Mo(102Cr17Mo)<\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td>Art\u00edculo<\/td><td>Temperatura de calentamiento\/\u00b0C<\/td><td>Temperatura de forja inicial\/\u00b0C<\/td><td>Temperatura final de forja\/\u00b0C<\/td><td>M\u00e9todo de refrigeraci\u00f3n<\/td><\/tr><tr><td>Lingote de acero<\/td><td>1130 ~ 1150<\/td><td>1080 ~ 1100<\/td><td>850 ~ 900<\/td><td>Enfriamiento por arena<\/td><\/tr><tr><td>Palanquilla de acero<\/td><td>1100 ~ 1120<\/td><td>1050 ~ 1080<\/td><td>850 ~ 900<\/td><td>Enfriamiento por arena<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Se debe prestar especial atenci\u00f3n al proceso de conformado en caliente del acero 9Cr18Mo (102Cr17Mo). Se recomienda utilizar un horno de carga fr\u00eda para el calentamiento, y la velocidad de calentamiento no debe ser demasiado r\u00e1pida, especialmente por debajo de 700 \u00b0C. Asimismo, la temperatura final de forjado debe controlarse a un nivel m\u00e1s alto, y se debe prestar especial atenci\u00f3n a las condiciones de enfriamiento.<\/p>\n\n\n\n<h2 id=\"h-heat-treatment-of-9cr18mo-102cr17mo\" class=\"wp-block-heading\">Tratamiento t\u00e9rmico de 9Cr18Mo(102Cr17Mo)<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Los procesos para el tratamiento t\u00e9rmico preliminar son los siguientes:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Recocido de recristalizaci\u00f3n:<\/strong> Calentar a 730-750 \u00b0C y luego enfriar al aire.<\/li>\n\n\n\n<li><strong>Recocido:<\/strong> Calentar a 850-870 \u00b0C y mantener a esa temperatura durante 4-6 horas. Posteriormente, enfriar el horno a menos de 600 \u00b0C y luego dejar enfriar al aire. La dureza despu\u00e9s del recocido debe ser \u2264 255 HBW.<\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Temple:<\/strong> Calentar a 1050-1100 \u00b0C y luego enfriar en aceite. La dureza obtenida tras el enfriamiento debe ser \u2265 58 HRC.<\/li>\n\n\n\n<li><strong>Templado:<\/strong> Calentar a 160-180 \u00b0C y mantener a esa temperatura durante 3-5 horas. La dureza final tras el revenido debe ser \u2265 58 HRC.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">El efecto de la temperatura de temple y el tratamiento en fr\u00edo sobre la dureza.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td>Temperatura de enfriamiento (\u00b0C)<\/td><td>1020<\/td><td>1040<\/td><td>1060<\/td><td>1080<\/td><td>1100<\/td><\/tr><tr><td>Dureza despu\u00e9s del temple convencional (HRC)<\/td><td>58.5<\/td><td>58<\/td><td>61.5<\/td><td>61<\/td><td>61<\/td><\/tr><tr><td>Dureza despu\u00e9s del tratamiento en fr\u00edo (HRC)<\/td><td>60<\/td><td>60.5<\/td><td>62<\/td><td>63<\/td><td>64<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Relaci\u00f3n entre dureza y temperatura de revenido<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><\/td><td>Temperatura de revenido (\u00b0C)<\/td><td>Sin templar<\/td><td>100<\/td><td>200<\/td><td>300<\/td><td>400<\/td><td>500<\/td><td>600<\/td><td>700<\/td><\/tr><tr><td>Refrigeraci\u00f3n por aire a 950 \u00b0C<\/td><td rowspan=\"4\">Dureza (HRC) \/ Temple<\/td><td>50<\/td><td>47<\/td><td>48<\/td><td>48<\/td><td>47<\/td><td>47<\/td><td>38<\/td><td>25<\/td><\/tr><tr><td>Refrigeraci\u00f3n por aire a 1000 \u00b0C<\/td><td>56<\/td><td>51.5<\/td><td>52<\/td><td>50<\/td><td>49<\/td><td>49<\/td><td>40.5<\/td><td>27<\/td><\/tr><tr><td>Refrigeraci\u00f3n por aire a 1050 \u00b0C<\/td><td>58<\/td><td>56<\/td><td>56<\/td><td>53<\/td><td>52<\/td><td>52<\/td><td>43<\/td><td>29<\/td><\/tr><tr><td>Refrigeraci\u00f3n por aire a 1100 \u00b0C<\/td><td>60.5<\/td><td>57<\/td><td>58<\/td><td>56<\/td><td>54<\/td><td>55<\/td><td>47<\/td><td>32<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 id=\"h-mechanical-properties\" class=\"wp-block-heading\">Propiedades mec\u00e1nicas<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Influencia de la temperatura de temple y el tratamiento criog\u00e9nico en las propiedades mec\u00e1nicas<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td rowspan=\"2\">Temperatura de enfriamiento \/\u00b0C<\/td><td colspan=\"2\">No tratado criog\u00e9nicamente<\/td><td colspan=\"2\">Despu\u00e9s del tratamiento criog\u00e9nico a -75 \u00b0C (mantenido durante 1 hora)<\/td><\/tr><tr><td>\u03c3<sub>cama y desayuno<\/sub>\/MPa<\/td><td>a<sub>K<\/sub> \/ J\u00b7cm\u207b\u00b2<\/td><td>\u03c3<sub>cama y desayuno<\/sub>\/MPa<\/td><td>a<sub>K<\/sub> \/ J\u00b7cm\u207b\u00b2<\/td><\/tr><tr><td>1020<\/td><td>3250<\/td><td>30<\/td><td>30<\/td><td>30<\/td><\/tr><tr><td>1040<\/td><td>3000<\/td><td>37<\/td><td>37<\/td><td>11<\/td><\/tr><tr><td>1060<\/td><td>3500<\/td><td>40<\/td><td>40<\/td><td>6<\/td><\/tr><tr><td>1080<\/td><td>2750<\/td><td>25<\/td><td>25<\/td><td>3<\/td><\/tr><tr><td>1100<\/td><td>2500<\/td><td>3<\/td><td>3<\/td><td>2.5<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 id=\"h-corrosion-resistance\" class=\"wp-block-heading\">Resistencia a la corrosi\u00f3n<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Resistencia a la corrosi\u00f3n del acero 102Cr17Mo (9Cr18Mo)<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td rowspan=\"2\">Proceso de tratamiento t\u00e9rmico<\/td><td rowspan=\"2\">Dureza HRC<\/td><td colspan=\"3\">Condiciones medias<\/td><td rowspan=\"2\">Tasa de corrosi\u00f3n \/g\u00b7(m\u00b2\u00b7h)\u207b\u00b9<\/td><\/tr><tr><td>Medio<\/td><td>Fracci\u00f3n de masa (%)<\/td><td>Temperatura\/\u00b0C<\/td><\/tr><tr><td rowspan=\"3\">Temple en aceite a 1050 \u00b0C<\/td><td rowspan=\"3\">61<\/td><td>\u00c1cido sulf\u00farico<\/td><td>2<\/td><td rowspan=\"6\">Hirviendo<\/td><td>575.6<\/td><\/tr><tr><td>\u00c1cido sulf\u00farico<\/td><td>5<\/td><td>1003.9<\/td><\/tr><tr><td>\u00c1cido n\u00edtrico<\/td><td>40<\/td><td>1.15<\/td><\/tr><tr><td rowspan=\"3\">Temple en aceite a 1050 \u00b0C, revenido a 150 \u00b0C durante 1 h<\/td><td rowspan=\"3\">60<\/td><td>\u00c1cido sulf\u00farico<\/td><td>2<\/td><td>502<\/td><\/tr><tr><td>\u00c1cido sulf\u00farico<\/td><td>5<\/td><td>968.3<\/td><\/tr><tr><td>\u00c1cido n\u00edtrico<\/td><td>40<\/td><td>1.04<\/td><\/tr><\/tbody><\/table><\/figure>\n<\/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>","protected":false},"excerpt":{"rendered":"<p>9Cr18Mo and 102Cr17Mo are the same type of steel. 9Cr18Mo is the old designation used in the Chinese national standard GB\/T 1220-1992. 102Cr17Mo is the new designation adopted in the revised Chinese national standards GB\/T 1220-2007 and GB\/T 20878-2007. 9Cr18Mo(102Cr17Mo) is a high-carbon, high-chromium martensitic stainless steel, developed from the 95Cr18 (9Cr18) grade through the [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":9831,"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-9829","page","type-page","status-publish","has-post-thumbnail","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.9 (Yoast SEO v27.9) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>9Cr18Mo Supplier | 440C | SUS440C | Bulk Supply<\/title>\n<meta name=\"description\" content=\"9Cr18Mo stainless steel (440C \/ SUS440C equivalent) with high hardness and corrosion resistance. Supplied in bulk with UT testing and MTC. Reliable supplier for distributors.\" \/>\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\/9cr18mo-stainless-steel\/\" \/>\n<meta property=\"og:locale\" content=\"es_MX\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"9Cr18Mo Supplier | 440C | SUS440C | Bulk Supply\" \/>\n<meta property=\"og:description\" content=\"9Cr18Mo stainless steel (440C \/ SUS440C equivalent) with high hardness and corrosion resistance. Supplied in bulk with UT testing and MTC. Reliable supplier for distributors.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/aobosteel.com\/es\/9cr18mo-stainless-steel\/\" \/>\n<meta property=\"og:site_name\" content=\"AoboSteel\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/profile.php?id=61565368220197\" \/>\n<meta property=\"article:modified_time\" content=\"2026-06-26T02:58:05+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/aobosteel.com\/wp-content\/uploads\/2025\/08\/9cr18mo-steel.avif\" \/>\n\t<meta property=\"og:image:width\" content=\"800\" \/>\n\t<meta property=\"og:image:height\" content=\"800\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Tiempo de lectura\" \/>\n\t<meta name=\"twitter:data1\" content=\"7 minutos\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"TechArticle\",\"@id\":\"https:\\\/\\\/aobosteel.com\\\/9cr18mo-stainless-steel\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/aobosteel.com\\\/9cr18mo-stainless-steel\\\/\"},\"author\":{\"name\":\"Evan\",\"@id\":\"https:\\\/\\\/aobosteel.com\\\/#\\\/schema\\\/person\\\/96118415c30ca6bb52eaf1127b052ef7\"},\"headline\":\"9Cr18Mo Supplier | 440C | SUS440C | Bulk Supply\",\"datePublished\":\"2025-08-22T03:26:08+00:00\",\"dateModified\":\"2026-06-26T02:58:05+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/aobosteel.com\\\/9cr18mo-stainless-steel\\\/\"},\"wordCount\":995,\"publisher\":{\"@id\":\"https:\\\/\\\/aobosteel.com\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/aobosteel.com\\\/9cr18mo-stainless-steel\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/aobosteel.com\\\/wp-content\\\/uploads\\\/2025\\\/08\\\/9cr18mo-steel.avif\",\"inLanguage\":\"es\"},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/aobosteel.com\\\/9cr18mo-stainless-steel\\\/\",\"url\":\"https:\\\/\\\/aobosteel.com\\\/9cr18mo-stainless-steel\\\/\",\"name\":\"9Cr18Mo Supplier | 440C | SUS440C | Bulk Supply\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/aobosteel.com\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/aobosteel.com\\\/9cr18mo-stainless-steel\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/aobosteel.com\\\/9cr18mo-stainless-steel\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/aobosteel.com\\\/wp-content\\\/uploads\\\/2025\\\/08\\\/9cr18mo-steel.avif\",\"datePublished\":\"2025-08-22T03:26:08+00:00\",\"dateModified\":\"2026-06-26T02:58:05+00:00\",\"description\":\"9Cr18Mo stainless steel (440C \\\/ SUS440C equivalent) with high hardness and corrosion resistance. Supplied in bulk with UT testing and MTC. Reliable supplier for distributors.\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/aobosteel.com\\\/9cr18mo-stainless-steel\\\/#breadcrumb\"},\"inLanguage\":\"es\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/aobosteel.com\\\/9cr18mo-stainless-steel\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"es\",\"@id\":\"https:\\\/\\\/aobosteel.com\\\/9cr18mo-stainless-steel\\\/#primaryimage\",\"url\":\"https:\\\/\\\/aobosteel.com\\\/wp-content\\\/uploads\\\/2025\\\/08\\\/9cr18mo-steel.avif\",\"contentUrl\":\"https:\\\/\\\/aobosteel.com\\\/wp-content\\\/uploads\\\/2025\\\/08\\\/9cr18mo-steel.avif\",\"width\":800,\"height\":800,\"caption\":\"9cr18mo\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/aobosteel.com\\\/9cr18mo-stainless-steel\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"\u9996\u9875\",\"item\":\"https:\\\/\\\/aobosteel.com\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"9Cr18Mo Supplier | 440C | SUS440C | Bulk Supply\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/aobosteel.com\\\/#website\",\"url\":\"https:\\\/\\\/aobosteel.com\\\/\",\"name\":\"AoboSteel\",\"description\":\"\",\"publisher\":{\"@id\":\"https:\\\/\\\/aobosteel.com\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/aobosteel.com\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"es\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/aobosteel.com\\\/#organization\",\"name\":\"AoboSteel\",\"url\":\"https:\\\/\\\/aobosteel.com\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"es\",\"@id\":\"https:\\\/\\\/aobosteel.com\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/aobosteel.com\\\/wp-content\\\/uploads\\\/2025\\\/01\\\/cropped-aobo-steel-1.avif\",\"contentUrl\":\"https:\\\/\\\/aobosteel.com\\\/wp-content\\\/uploads\\\/2025\\\/01\\\/cropped-aobo-steel-1.avif\",\"width\":1052,\"height\":592,\"caption\":\"AoboSteel\"},\"image\":{\"@id\":\"https:\\\/\\\/aobosteel.com\\\/#\\\/schema\\\/logo\\\/image\\\/\"},\"sameAs\":[\"https:\\\/\\\/www.facebook.com\\\/profile.php?id=61565368220197\",\"https:\\\/\\\/www.linkedin.com\\\/in\\\/aobosteel-evan\\\/\"]},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/aobosteel.com\\\/#\\\/schema\\\/person\\\/96118415c30ca6bb52eaf1127b052ef7\",\"name\":\"Evan\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"es\",\"@id\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/8e402f2e6f36093f0bf1855dbf79269cde23cd659c44eefdd7ecf7ff9c05786f?s=96&d=mm&r=g\",\"url\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/8e402f2e6f36093f0bf1855dbf79269cde23cd659c44eefdd7ecf7ff9c05786f?s=96&d=mm&r=g\",\"contentUrl\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/8e402f2e6f36093f0bf1855dbf79269cde23cd659c44eefdd7ecf7ff9c05786f?s=96&d=mm&r=g\",\"caption\":\"Evan\"},\"sameAs\":[\"http:\\\/\\\/www.aobosteel.com\",\"https:\\\/\\\/www.facebook.com\\\/profile.php?id=61565368220197\",\"https:\\\/\\\/www.instagram.com\\\/aobosteel\\\/\",\"https:\\\/\\\/www.linkedin.com\\\/in\\\/aobosteel-evan\\\/\",\"https:\\\/\\\/x.com\\\/AobosteelEvan\",\"https:\\\/\\\/www.youtube.com\\\/@aobosteel\"],\"url\":\"https:\\\/\\\/aobosteel.com\\\/es\\\/blog\\\/author\\\/admin\\\/\"}]}<\/script>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"9Cr18Mo Supplier | 440C | SUS440C | Bulk Supply","description":"Acero inoxidable 9Cr18Mo (equivalente a 440C \/ SUS440C) de alta dureza y resistencia a la corrosi\u00f3n. Se suministra a granel con ensayo ultras\u00f3nico y certificado de materiales. Proveedor fiable para distribuidores.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/aobosteel.com\/es\/9cr18mo-stainless-steel\/","og_locale":"es_MX","og_type":"article","og_title":"9Cr18Mo Supplier | 440C | SUS440C | Bulk Supply","og_description":"9Cr18Mo stainless steel (440C \/ SUS440C equivalent) with high hardness and corrosion resistance. Supplied in bulk with UT testing and MTC. Reliable supplier for distributors.","og_url":"https:\/\/aobosteel.com\/es\/9cr18mo-stainless-steel\/","og_site_name":"AoboSteel","article_publisher":"https:\/\/www.facebook.com\/profile.php?id=61565368220197","article_modified_time":"2026-06-26T02:58:05+00:00","og_image":[{"width":800,"height":800,"url":"https:\/\/aobosteel.com\/wp-content\/uploads\/2025\/08\/9cr18mo-steel.avif","type":"image\/jpeg"}],"twitter_card":"summary_large_image","twitter_misc":{"Tiempo de lectura":"7 minutos"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"TechArticle","@id":"https:\/\/aobosteel.com\/9cr18mo-stainless-steel\/#article","isPartOf":{"@id":"https:\/\/aobosteel.com\/9cr18mo-stainless-steel\/"},"author":{"name":"Evan","@id":"https:\/\/aobosteel.com\/#\/schema\/person\/96118415c30ca6bb52eaf1127b052ef7"},"headline":"9Cr18Mo Supplier | 440C | SUS440C | Bulk Supply","datePublished":"2025-08-22T03:26:08+00:00","dateModified":"2026-06-26T02:58:05+00:00","mainEntityOfPage":{"@id":"https:\/\/aobosteel.com\/9cr18mo-stainless-steel\/"},"wordCount":995,"publisher":{"@id":"https:\/\/aobosteel.com\/#organization"},"image":{"@id":"https:\/\/aobosteel.com\/9cr18mo-stainless-steel\/#primaryimage"},"thumbnailUrl":"https:\/\/aobosteel.com\/wp-content\/uploads\/2025\/08\/9cr18mo-steel.avif","inLanguage":"es"},{"@type":"WebPage","@id":"https:\/\/aobosteel.com\/9cr18mo-stainless-steel\/","url":"https:\/\/aobosteel.com\/9cr18mo-stainless-steel\/","name":"9Cr18Mo Supplier | 440C | SUS440C | Bulk Supply","isPartOf":{"@id":"https:\/\/aobosteel.com\/#website"},"primaryImageOfPage":{"@id":"https:\/\/aobosteel.com\/9cr18mo-stainless-steel\/#primaryimage"},"image":{"@id":"https:\/\/aobosteel.com\/9cr18mo-stainless-steel\/#primaryimage"},"thumbnailUrl":"https:\/\/aobosteel.com\/wp-content\/uploads\/2025\/08\/9cr18mo-steel.avif","datePublished":"2025-08-22T03:26:08+00:00","dateModified":"2026-06-26T02:58:05+00:00","description":"Acero inoxidable 9Cr18Mo (equivalente a 440C \/ SUS440C) de alta dureza y resistencia a la corrosi\u00f3n. Se suministra a granel con ensayo ultras\u00f3nico y certificado de materiales. Proveedor fiable para distribuidores.","breadcrumb":{"@id":"https:\/\/aobosteel.com\/9cr18mo-stainless-steel\/#breadcrumb"},"inLanguage":"es","potentialAction":[{"@type":"ReadAction","target":["https:\/\/aobosteel.com\/9cr18mo-stainless-steel\/"]}]},{"@type":"ImageObject","inLanguage":"es","@id":"https:\/\/aobosteel.com\/9cr18mo-stainless-steel\/#primaryimage","url":"https:\/\/aobosteel.com\/wp-content\/uploads\/2025\/08\/9cr18mo-steel.avif","contentUrl":"https:\/\/aobosteel.com\/wp-content\/uploads\/2025\/08\/9cr18mo-steel.avif","width":800,"height":800,"caption":"9cr18mo"},{"@type":"BreadcrumbList","@id":"https:\/\/aobosteel.com\/9cr18mo-stainless-steel\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"\u9996\u9875","item":"https:\/\/aobosteel.com\/"},{"@type":"ListItem","position":2,"name":"9Cr18Mo Supplier | 440C | SUS440C | Bulk Supply"}]},{"@type":"WebSite","@id":"https:\/\/aobosteel.com\/#website","url":"https:\/\/aobosteel.com\/","name":"AoboSteel","description":"","publisher":{"@id":"https:\/\/aobosteel.com\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/aobosteel.com\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"es"},{"@type":"Organization","@id":"https:\/\/aobosteel.com\/#organization","name":"AoboSteel","url":"https:\/\/aobosteel.com\/","logo":{"@type":"ImageObject","inLanguage":"es","@id":"https:\/\/aobosteel.com\/#\/schema\/logo\/image\/","url":"https:\/\/aobosteel.com\/wp-content\/uploads\/2025\/01\/cropped-aobo-steel-1.avif","contentUrl":"https:\/\/aobosteel.com\/wp-content\/uploads\/2025\/01\/cropped-aobo-steel-1.avif","width":1052,"height":592,"caption":"AoboSteel"},"image":{"@id":"https:\/\/aobosteel.com\/#\/schema\/logo\/image\/"},"sameAs":["https:\/\/www.facebook.com\/profile.php?id=61565368220197","https:\/\/www.linkedin.com\/in\/aobosteel-evan\/"]},{"@type":"Person","@id":"https:\/\/aobosteel.com\/#\/schema\/person\/96118415c30ca6bb52eaf1127b052ef7","name":"Evan","image":{"@type":"ImageObject","inLanguage":"es","@id":"https:\/\/secure.gravatar.com\/avatar\/8e402f2e6f36093f0bf1855dbf79269cde23cd659c44eefdd7ecf7ff9c05786f?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/8e402f2e6f36093f0bf1855dbf79269cde23cd659c44eefdd7ecf7ff9c05786f?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/8e402f2e6f36093f0bf1855dbf79269cde23cd659c44eefdd7ecf7ff9c05786f?s=96&d=mm&r=g","caption":"Evan"},"sameAs":["http:\/\/www.aobosteel.com","https:\/\/www.facebook.com\/profile.php?id=61565368220197","https:\/\/www.instagram.com\/aobosteel\/","https:\/\/www.linkedin.com\/in\/aobosteel-evan\/","https:\/\/x.com\/AobosteelEvan","https:\/\/www.youtube.com\/@aobosteel"],"url":"https:\/\/aobosteel.com\/es\/blog\/author\/admin\/"}]}},"uagb_featured_image_src":{"full":["https:\/\/aobosteel.com\/wp-content\/uploads\/2025\/08\/9cr18mo-steel.avif",800,800,false],"thumbnail":["https:\/\/aobosteel.com\/wp-content\/uploads\/2025\/08\/9cr18mo-steel-150x150.avif",150,150,true],"medium":["https:\/\/aobosteel.com\/wp-content\/uploads\/2025\/08\/9cr18mo-steel-300x300.avif",300,300,true],"medium_large":["https:\/\/aobosteel.com\/wp-content\/uploads\/2025\/08\/9cr18mo-steel-768x768.avif",768,768,true],"large":["https:\/\/aobosteel.com\/wp-content\/uploads\/2025\/08\/9cr18mo-steel.avif",800,800,false],"1536x1536":["https:\/\/aobosteel.com\/wp-content\/uploads\/2025\/08\/9cr18mo-steel.avif",800,800,false],"2048x2048":["https:\/\/aobosteel.com\/wp-content\/uploads\/2025\/08\/9cr18mo-steel.avif",800,800,false],"trp-custom-language-flag":["https:\/\/aobosteel.com\/wp-content\/uploads\/2025\/08\/9cr18mo-steel-12x12.avif",12,12,true]},"uagb_author_info":{"display_name":"Evan","author_link":"https:\/\/aobosteel.com\/es\/blog\/author\/admin\/"},"uagb_comment_info":0,"uagb_excerpt":"9Cr18Mo and 102Cr17Mo are the same type of steel. 9Cr18Mo is the old designation used in the Chinese national standard GB\/T 1220-1992. 102Cr17Mo is the new designation adopted in the revised Chinese national standards GB\/T 1220-2007 and GB\/T 20878-2007. 9Cr18Mo(102Cr17Mo) is a high-carbon, high-chromium martensitic stainless steel, developed from the 95Cr18 (9Cr18) grade through the&hellip;","rttpg_featured_image_url":{"full":["https:\/\/aobosteel.com\/wp-content\/uploads\/2025\/08\/9cr18mo-steel.avif",800,800,false],"landscape":["https:\/\/aobosteel.com\/wp-content\/uploads\/2025\/08\/9cr18mo-steel.avif",800,800,false],"portraits":["https:\/\/aobosteel.com\/wp-content\/uploads\/2025\/08\/9cr18mo-steel.avif",800,800,false],"thumbnail":["https:\/\/aobosteel.com\/wp-content\/uploads\/2025\/08\/9cr18mo-steel-150x150.avif",150,150,true],"medium":["https:\/\/aobosteel.com\/wp-content\/uploads\/2025\/08\/9cr18mo-steel-300x300.avif",300,300,true],"large":["https:\/\/aobosteel.com\/wp-content\/uploads\/2025\/08\/9cr18mo-steel.avif",800,800,false],"1536x1536":["https:\/\/aobosteel.com\/wp-content\/uploads\/2025\/08\/9cr18mo-steel.avif",800,800,false],"2048x2048":["https:\/\/aobosteel.com\/wp-content\/uploads\/2025\/08\/9cr18mo-steel.avif",800,800,false],"trp-custom-language-flag":["https:\/\/aobosteel.com\/wp-content\/uploads\/2025\/08\/9cr18mo-steel-12x12.avif",12,12,true]},"rttpg_author":{"display_name":"Evan","author_link":"https:\/\/aobosteel.com\/es\/blog\/author\/admin\/"},"rttpg_comment":0,"rttpg_category":null,"rttpg_excerpt":"9Cr18Mo and 102Cr17Mo are the same type of steel. 9Cr18Mo is the old designation used in the Chinese national standard GB\/T 1220-1992. 102Cr17Mo is the new designation adopted in the revised Chinese national standards GB\/T 1220-2007 and GB\/T 20878-2007. 9Cr18Mo(102Cr17Mo) is a high-carbon, high-chromium martensitic stainless steel, developed from the 95Cr18 (9Cr18) grade through the&hellip;","_links":{"self":[{"href":"https:\/\/aobosteel.com\/es\/wp-json\/wp\/v2\/pages\/9829","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/aobosteel.com\/es\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/aobosteel.com\/es\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/aobosteel.com\/es\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/aobosteel.com\/es\/wp-json\/wp\/v2\/comments?post=9829"}],"version-history":[{"count":2,"href":"https:\/\/aobosteel.com\/es\/wp-json\/wp\/v2\/pages\/9829\/revisions"}],"predecessor-version":[{"id":16303,"href":"https:\/\/aobosteel.com\/es\/wp-json\/wp\/v2\/pages\/9829\/revisions\/16303"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/aobosteel.com\/es\/wp-json\/wp\/v2\/media\/9831"}],"wp:attachment":[{"href":"https:\/\/aobosteel.com\/es\/wp-json\/wp\/v2\/media?parent=9829"}],"curies":[{"name":"gracias","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}