{"id":9829,"date":"2025-08-22T11:26:08","date_gmt":"2025-08-22T03:26:08","guid":{"rendered":"https:\/\/aobosteel.com\/?page_id=9829"},"modified":"2026-04-04T17:23:57","modified_gmt":"2026-04-04T09:23:57","slug":"9cr18mo-stainless-steel","status":"publish","type":"page","link":"https:\/\/aobosteel.com\/es\/9cr18mo-stainless-steel\/","title":{"rendered":"Proveedor de acero inoxidable 9Cr18Mo | Equivalente a 440C \/ SUS440C | Suministro a granel"},"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 hs-cta-trigger-button hs-cta-trigger-button-230288465624\"><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>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>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 class=\"wp-block-heading\" id=\"h-9cr18mo-steel-supply-overview\">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 class=\"wp-block-heading\" id=\"h-why-global-distributors-source-9cr18mo-from-aobo-steel\">\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-28f84493 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-28f84493 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-a89b3969 wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button has-custom-width wp-block-button__width-100 hs-cta-trigger-button hs-cta-trigger-button-230288465624\"><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 class=\"wp-block-heading\" id=\"h-available-9cr18mo-steel-forms\">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-28f84493 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 class=\"wp-block-heading has-large-font-size\" id=\"h-quality-control-for-bulk-orders\">Control de calidad para pedidos al por mayor<\/h2>\n\n\n\n<p>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 hs-cta-trigger-button hs-cta-trigger-button-230288465624\"><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-28f84493 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-large-font-size\" id=\"h-export-packaging-and-container-loading\">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 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 hs-cta-trigger-button hs-cta-trigger-button-230288465624\"><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 class=\"wp-block-heading\" id=\"h-compostion-gb-t-20878-2007\">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>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 class=\"wp-block-heading\" id=\"h-critical-points-of-9cr18mo-102cr17mo\">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-28f84493 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<\/div>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-hot-froging-process-of-9cr18mo-102cr17mo\">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>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 class=\"wp-block-heading\" id=\"h-heat-treatment-of-9cr18mo-102cr17mo\">Tratamiento t\u00e9rmico de 9Cr18Mo(102Cr17Mo)<\/h2>\n\n\n\n<p>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>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>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 class=\"wp-block-heading\" id=\"h-mechanical-properties\">Propiedades mec\u00e1nicas<\/h2>\n\n\n\n<p>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 class=\"wp-block-heading\" id=\"h-corrosion-resistance\">Resistencia a la corrosi\u00f3n<\/h2>\n\n\n\n<p>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\n\n\n<h2 class=\"wp-block-heading has-text-align-center has-large-font-size\" id=\"h-get-a-competitive-quote-for-9cr18mo-102cr17mo-stainless-steel\">Obtenga una cotizaci\u00f3n competitiva para acero inoxidable 9Cr18Mo (102Cr17Mo)<\/h2>\n\n\n\n<p class=\"has-text-align-center\">Con m\u00e1s de 20 a\u00f1os de experiencia en forja, Aobo Steel es su socio de confianza para acero inoxidable 9Cr18Mo(102Cr17Mo) de alto rendimiento. Ofrecemos no solo materiales, sino tambi\u00e9n soluciones. Aproveche nuestro profundo conocimiento del sector y nuestra confiable cadena de suministro para el \u00e9xito de su proyecto.<\/p>\n\n\n\n<p class=\"has-text-align-center\">\u2709 Cont\u00e1ctanos rellenando el siguiente formulario.<\/p>\n\n\n\n<div class=\"wp-block-leadin-hubspot-form-block\">\n\t\t\t\t\t\t<script>\n\t\t\t\t\t\t\twindow.hsFormsOnReady = window.hsFormsOnReady || [];\n\t\t\t\t\t\t\twindow.hsFormsOnReady.push(()=>{\n\t\t\t\t\t\t\t\thbspt.forms.create({\n\t\t\t\t\t\t\t\t\tportalId: 242461771,\n\t\t\t\t\t\t\t\t\tformId: \"1f7a4dcb-eb56-45e5-bd4f-5921cbf714c1\",\n\t\t\t\t\t\t\t\t\ttarget: \"#hbspt-form-1779122964000-9103150894\",\n\t\t\t\t\t\t\t\t\tregion: \"na2\",\n\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t})});\n\t\t\t\t\t\t<\/script>\n\t\t\t\t\t\t<div class=\"hbspt-form\" id=\"hbspt-form-1779122964000-9103150894\"><\/div><\/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":{"content-type":"landing-page","_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 v27.6 (Yoast SEO v27.6) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>9Cr18Mo Stainless Steel Supplier | 440C \/ SUS440C Equivalent | 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 Stainless Steel Supplier | 440C \/ SUS440C Equivalent | 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. 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Supplied in bulk with UT testing and MTC. 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