{"id":4365,"date":"2024-06-04T13:51:22","date_gmt":"2024-06-04T13:51:22","guid":{"rendered":"https:\/\/staging.esb-group.com\/products-din-en\/cold-rolled-multiphase-steel\/hct490x-cold-rolled-dual-phase-steel\/"},"modified":"2025-03-08T13:53:43","modified_gmt":"2025-03-08T12:53:43","slug":"hct490x-cold-rolled-dual-phase-steel","status":"publish","type":"page","link":"https:\/\/www.esb-group.com\/en\/products-din-en\/cold-rolled-multiphase-steel\/hct490x-cold-rolled-dual-phase-steel\/","title":{"rendered":"HCT490X \u2013 Cold-Rolled Dual-Phase Steel"},"content":{"rendered":"\n<div class=\"wp-block-uagb-container uagb-block-8de8518f alignfull uagb-is-root-container\"><div class=\"uagb-container-inner-blocks-wrap\">\n<figure class=\"wp-block-table is-style-regular\"><table><thead><tr><th>Quality<\/th><th>Standard<\/th><th class=\"has-text-align-left\" data-align=\"left\">Material No.<\/th><th>Possible Surface Coating:<\/th><\/tr><\/thead><tbody><tr><td>HCT490X<\/td><td>DIN EN 10338<\/td><td class=\"has-text-align-left\" data-align=\"left\">1.0995<\/td><td>+ZE according to DIN EN 10152 (electrolytically galvanized)<\/td><\/tr><tr><td>HCT490X<\/td><td>DIN EN 10346<\/td><td class=\"has-text-align-left\" data-align=\"left\">1.0995<\/td><td>+Z, +ZF, +ZA, +ZM (Hot-dip coating)<\/td><\/tr><\/tbody><\/table><figcaption class=\"wp-element-caption\">Quality<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-table is-style-regular\"><table><thead><tr><th class=\"has-text-align-center\" data-align=\"center\">Testing direction<\/th><th class=\"has-text-align-center\" data-align=\"center\">Yield point R<sub>p0,2<\/sub> <br\/>(MPa)<\/th><th class=\"has-text-align-center\" data-align=\"center\">Tensil Strength<br\/>R<sub>m<\/sub> (MPa)<\/th><th class=\"has-text-align-center\" data-align=\"center\">Elongation<br\/>A<sub>80<\/sub> (in %) <\/th><th class=\"has-text-align-center\" data-align=\"center\">Strain Hardening Exponent n <sub>10-UE<\/sub><\/th><th class=\"has-text-align-center\" data-align=\"center\">Bake-Hardening-Index BH<sub>2<\/sub><\/th><\/tr><\/thead><tbody><tr><td class=\"has-text-align-center\" data-align=\"center\">longitudinal test specimen<\/td><td class=\"has-text-align-center\" data-align=\"center\">290 &#8211; 380<\/td><td class=\"has-text-align-center\" data-align=\"center\">\u2265 490<\/td><td class=\"has-text-align-center\" data-align=\"center\">\u2265 24<\/td><td class=\"has-text-align-center\" data-align=\"center\">\u2265 0,15<\/td><td class=\"has-text-align-center\" data-align=\"center\">\u2265 30<\/td><\/tr><\/tbody><\/table><figcaption class=\"wp-element-caption\">Mechanical Properties <\/figcaption><\/figure>\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\" style=\"flex-basis:100%\">\n<figure class=\"wp-block-table is-style-regular\"><table><thead><tr><th class=\"has-text-align-center\" data-align=\"center\">C <br\/>%<\/th><th class=\"has-text-align-center\" data-align=\"center\">Si<br\/>%<\/th><th class=\"has-text-align-center\" data-align=\"center\">Mn<br\/>%<\/th><th class=\"has-text-align-center\" data-align=\"center\">P <br\/>%<\/th><th class=\"has-text-align-center\" data-align=\"center\">S <br\/>%<\/th><th class=\"has-text-align-center\" data-align=\"center\">Al<br\/>%<\/th><th class=\"has-text-align-center\" data-align=\"center\">Cr+Mo<br\/>%<\/th><th class=\"has-text-align-center\" data-align=\"center\">Nb+Ti<br\/>%<\/th><th class=\"has-text-align-center\" data-align=\"center\">V<br\/>%<\/th><th class=\"has-text-align-center\" data-align=\"center\">B<br\/>%<\/th><\/tr><\/thead><tbody><tr><td class=\"has-text-align-center\" data-align=\"center\">\u2264 0,14<\/td><td class=\"has-text-align-center\" data-align=\"center\">\u2264 0,75<\/td><td class=\"has-text-align-center\" data-align=\"center\">\u2264 2,00<\/td><td class=\"has-text-align-center\" data-align=\"center\">\u2264 0,080<\/td><td class=\"has-text-align-center\" data-align=\"center\">\u2264 0,015<\/td><td class=\"has-text-align-center\" data-align=\"center\">0,015 &#8211; 1,0<\/td><td class=\"has-text-align-center\" data-align=\"center\">\u2264 1,00<\/td><td class=\"has-text-align-center\" data-align=\"center\">\u2264 0,15<\/td><td class=\"has-text-align-center\" data-align=\"center\">\u2264 0,20<\/td><td class=\"has-text-align-center\" data-align=\"center\">\u2264 0,005<\/td><\/tr><\/tbody><\/table><figcaption class=\"wp-element-caption\">Chemical properties<\/figcaption><\/figure>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-uagb-separator uagb-block-e3a1df8c\"><div class=\"wp-block-uagb-separator__inner\" style=\"--my-background-image:\"><\/div><\/div>\n\n\n\n<div class=\"wp-block-uagb-advanced-heading uagb-block-7a71f0e5\"><h2 class=\"uagb-heading-text\">HCT490X: A Technical Overview of Cold-Rolled Dual-Phase Steel According to DIN EN 10338<\/h2><\/div>\n\n\n\n<p>HCT490X is a cold-rolled dual-phase steel that meets the requirements of the DIN EN 10338 standard. This steel type combines high strength with excellent formability, making it ideal for demanding industrial applications, particularly in the automotive sector. The unique microstructure of HCT490X, consisting of ferrite and martensite, gives it outstanding mechanical properties.  <\/p>\n\n\n\n<div class=\"wp-block-uagb-advanced-heading uagb-block-eb8e691d\"><h3 class=\"uagb-heading-text\">Microstructure and Mechanical Properties<\/h3><\/div>\n\n\n\n<p>HCT490X features a microstructure primarily composed of a ferrite matrix interspersed with martensitic phases. This dual-phase structure provides an excellent balance between strength and ductility. The ferrite content ensures high deformability and energy absorption during plastic deformation, while the martensite content enhances the steel&#8217;s strength. As a result, HCT490X achieves a tensile strength of approximately 490 MPa, making it a preferred material for applications requiring both strength and formability.   <\/p>\n\n\n\n<div class=\"wp-block-uagb-advanced-heading uagb-block-f433d0e3\"><h3 class=\"uagb-heading-text\">Manufacturing Process<\/h3><\/div>\n\n\n\n<p>The production process of HCT490X involves several steps. Initially, the steel is hot-rolled and then carefully cooled to achieve the desired microstructure. This is followed by a cold-rolling process, which further refines the fine-grained structure and improves the mechanical properties. A final heat treatment ensures that the steel attains an optimal balance between strength and ductility.   <\/p>\n\n\n\n<div class=\"wp-block-uagb-advanced-heading uagb-block-354cece0\"><h3 class=\"uagb-heading-text\">Continuously Hot-Dip Coated Variant HCT490X According to DIN EN 10346<\/h3><\/div>\n\n\n\n<p>In addition to the cold-rolled variant, HCT490X is also available in a continuously hot-dip coated version, specified as HCT490X according to DIN EN 10346. This variant offers additional benefits, particularly in terms of corrosion resistance. The hot-dip process, in which the steel is continuously immersed in a bath of molten zinc or a zinc alloy, forms a protective zinc coating on the steel&#8217;s surface. This coating provides excellent corrosion protection, extending the lifespan of components and improving their performance in corrosive environments.    <\/p>\n\n\n\n<div class=\"wp-block-uagb-advanced-heading uagb-block-9720fffc\"><h3 class=\"uagb-heading-text\">Applications<\/h3><\/div>\n\n\n\n<p>HCT490X is widely used in the automotive industry, where high material property requirements are essential. Due to its high strength and good formability, this steel is particularly suitable for manufacturing body components that require high energy absorption in the event of an impact. Examples include door reinforcements, bumpers, and safety cells. The continuously hot-dip coated variant of HCT490X is ideal for applications that demand both mechanical performance and high corrosion resistance, such as exterior body panels and underbody components.   <\/p>\n\n\n\n<div class=\"wp-block-uagb-advanced-heading uagb-block-1de7f1ca\"><h3 class=\"uagb-heading-text\">Standards and Quality Control<\/h3><\/div>\n\n\n\n<p>The production and application of HCT490X adhere to the strict guidelines of the DIN EN 10338 and DIN EN 10346 standards. These standards ensure that the steel meets high-quality and performance requirements. Regular inspections and controls throughout the entire production process guarantee that the mechanical properties and corrosion resistance of the steel remain consistent, ensuring its suitability for the intended applications.  <\/p>\n\n\n\n<div class=\"wp-block-uagb-advanced-heading uagb-block-a6e7fd81\"><h3 class=\"uagb-heading-text\">Future Prospects<\/h3><\/div>\n\n\n\n<p>With the increasing demand for lighter, stronger, and more formable materials, particularly in the automotive industry, HCT490X is becoming increasingly important. Its ability to maximize vehicle structural integrity while reducing weight contributes to the development of more energy-efficient and safer vehicles. The continuous advancement of manufacturing processes and coating technologies will further optimize the properties of dual-phase steels like HCT490X and unlock new application possibilities.  <\/p>\n\n\n\n<p>HCT490X offers an outstanding combination of strength and ductility, while the hot-dip coated variant provides additional corrosion resistance. Both steel grades meet the requirements of DIN EN 10338 and DIN EN 10346 standards, ensuring consistently high quality and performance. This makes them preferred materials for modern manufacturing processes. <\/p>\n\n\n\n<div class=\"wp-block-uagb-separator uagb-block-9473a5e7\"><div class=\"wp-block-uagb-separator__inner\" style=\"--my-background-image:\"><\/div><\/div>\n\n\n\n<div class=\"wp-block-uagb-advanced-heading uagb-block-64326558\"><h3 class=\"uagb-heading-text\">Delivery Forms<\/h3><\/div>\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<div class=\"wp-block-uagb-info-box uagb-block-041fe90e uagb-infobox__content-wrap  uagb-infobox-icon-above-title uagb-infobox-image-valign-top\"><div class=\"uagb-ifb-content\"><div class=\"uagb-ifb-image-content\"><img decoding=\"async\" src=\"https:\/\/www.esb-group.com\/wp-content\/uploads\/2024\/07\/PXL_20240617_070900567.RAW-02.ORIGINAL-Edit-copy-300x100.webp\" alt=\"Lieferform: Coil\" width=\"\" height=\"0\" loading=\"lazy\"\/><\/div><div class=\"uagb-ifb-title-wrap\"><h3 class=\"uagb-ifb-title\">Coil<\/h3><\/div><p class=\"uagb-ifb-desc\">Thickness: 0,50 \u2013 2,00 mm<br\/>Width: up to 1.600 mm<\/p><\/div><\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<div class=\"wp-block-uagb-info-box uagb-block-3ace1294 uagb-infobox__content-wrap  uagb-infobox-icon-above-title uagb-infobox-image-valign-top\"><div class=\"uagb-ifb-content\"><div class=\"uagb-ifb-image-content\"><img decoding=\"async\" src=\"https:\/\/www.esb-group.com\/wp-content\/uploads\/2024\/02\/A7R9754-Edit-300x100.webp\" alt=\"Lieferform: Spaltband\" width=\"\" height=\"0\" loading=\"lazy\"\/><\/div><div class=\"uagb-ifb-title-wrap\"><h3 class=\"uagb-ifb-title\">Slit Coil<\/h3><\/div><p class=\"uagb-ifb-desc\">Thickness: 0,50 \u2013 2,00 mm<br\/>Width: up to 1.600 mm<\/p><\/div><\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<div class=\"wp-block-uagb-info-box uagb-block-280c902b uagb-infobox__content-wrap  uagb-infobox-icon-above-title uagb-infobox-image-valign-top\"><div class=\"uagb-ifb-content\"><div class=\"uagb-ifb-image-content\"><img decoding=\"async\" src=\"https:\/\/www.esb-group.com\/wp-content\/uploads\/2024\/02\/A7R9749-Edit_3_1-1-300x100.webp\" alt=\"Lieferform: Tafeln und Zuschnitte\" width=\"\" height=\"0\" loading=\"lazy\"\/><\/div><div class=\"uagb-ifb-title-wrap\"><h3 class=\"uagb-ifb-title\">Sheets<\/h3><\/div><p class=\"uagb-ifb-desc\">Thickness: 0,50 \u2013 2,00 mm<br\/>Width: up to 1.600 mm<br\/>Length: up to 6.000 mm<\/p><\/div><\/div>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-uagb-separator uagb-block-a70733bc\"><div class=\"wp-block-uagb-separator__inner\" style=\"--my-background-image:\"><\/div><\/div>\n<\/div><\/div>\n<div class=\"contact-block\"><div class=\"single-contact-image\"><img decoding=\"async\" class=\"single-contact-image\"\n                src=\"https:\/\/www.esb-group.com\/wp-content\/uploads\/2025\/02\/A7R1253-Edit-Kopie-1890x1260.webp\"\n                srcset=\"https:\/\/www.esb-group.com\/wp-content\/uploads\/2025\/02\/A7R1253-Edit-Kopie-1890x1260.webp 1x,\n                        https:\/\/www.esb-group.com\/wp-content\/uploads\/2025\/02\/A7R1253-Edit-Kopie-1890x1260.webp 2x\"\n                sizes=\"(max-width: 1024px) 100vw, 945px\"\n                width=\"945\" height=\"630\"\n                alt=\"Ben Schmidt\"><\/div>\n        <div><h6>Ihr Ansprechpartner<\/h6>\n        <h4 class=\"single-contact-name\">Ben Schmidt<\/h4><p class=\"single-contact-telephone\"><span class=\"contact-icon1\"><svg width=\"16\" height=\"16\" viewBox=\"0 0 16 16\" fill=\"none\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\">\n<g clip-path=\"url(#clip0_131_943)\">\n<path d=\"M12 0H4C2.93913 0 1.92172 0.421427 1.17157 1.17157C0.421427 1.92172 0 2.93913 0 4L0 5C0 5.26522 0.105357 5.51957 0.292893 5.70711C0.48043 5.89464 0.734784 6 1 6H4C4.26522 6 4.51957 5.89464 4.70711 5.70711C4.89464 5.51957 5 5.26522 5 5V3H11V5C11 5.26522 11.1054 5.51957 11.2929 5.70711C11.4804 5.89464 11.7348 6 12 6H15C15.2652 6 15.5196 5.89464 15.7071 5.70711C15.8946 5.51957 16 5.26522 16 5V4C16 2.93913 15.5786 1.92172 14.8284 1.17157C14.0783 0.421427 13.0609 0 12 0Z\" fill=\"currentColor\"\/>\n<path d=\"M12.707 8.293C12.5195 8.10545 12.2652 8.00006 12 8H4C3.73481 8.00006 3.48049 8.10545 3.293 8.293L0.293 11.293C0.105451 11.4805 5.66374e-05 11.7348 0 12L0 14C0 14.5304 0.210714 15.0391 0.585786 15.4142C0.960859 15.7893 1.46957 16 2 16H14C14.5304 16 15.0391 15.7893 15.4142 15.4142C15.7893 15.0391 16 14.5304 16 14V12C15.9999 11.7348 15.8945 11.4805 15.707 11.293L12.707 8.293ZM8 14C7.60444 14 7.21776 13.8827 6.88886 13.6629C6.55996 13.4432 6.30362 13.1308 6.15224 12.7654C6.00087 12.3999 5.96126 11.9978 6.03843 11.6098C6.1156 11.2219 6.30608 10.8655 6.58579 10.5858C6.86549 10.3061 7.22186 10.1156 7.60982 10.0384C7.99778 9.96126 8.39991 10.0009 8.76537 10.1522C9.13082 10.3036 9.44318 10.56 9.66294 10.8889C9.8827 11.2178 10 11.6044 10 12C10 12.5304 9.78929 13.0391 9.41421 13.4142C9.03914 13.7893 8.53043 14 8 14Z\" fill=\"currentColor\"\/>\n<\/g>\n<defs>\n<clipPath id=\"clip0_131_943\">\n<rect width=\"16\" height=\"16\" fill=\"white\"\/>\n<\/clipPath>\n<\/defs>\n<\/svg>\n<\/span>+49 2841\/60041 121<\/p><p class=\"single-contact-mobile\"><span class=\"contact-icon1\"><svg width=\"16\" height=\"17\" viewBox=\"0 0 16 17\" fill=\"none\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\">\n<g clip-path=\"url(#clip0_131_960)\">\n<path d=\"M15.0865 10.9L11.9495 9.50801C11.6392 9.37074 11.2923 9.33965 10.9625 9.41956C10.6327 9.49947 10.3385 9.68592 10.1255 9.95001L9.17848 11.135C7.64382 10.1587 6.34219 8.85742 5.36548 7.32301L6.54948 6.37701C6.81449 6.16422 7.00172 5.86978 7.08203 5.53953C7.16233 5.20927 7.1312 4.86174 6.99348 4.55101L5.60048 1.41401C5.4525 1.08082 5.19103 0.810982 4.86267 0.65257C4.53431 0.494158 4.16037 0.45746 3.80748 0.549014L1.15548 1.23801C0.789606 1.33359 0.471491 1.56003 0.26139 1.87445C0.0512898 2.18886 -0.036205 2.56941 0.0154791 2.94401C0.506594 6.36123 2.09143 9.52741 4.53268 11.9685C6.97393 14.4095 10.1402 15.9942 13.5575 16.485C13.6277 16.4949 13.6985 16.5 13.7695 16.5C14.1109 16.4998 14.4426 16.3864 14.7128 16.1776C14.9829 15.9688 15.1762 15.6764 15.2625 15.346L15.9505 12.693C16.0434 12.3402 16.0074 11.9659 15.849 11.6372C15.6907 11.3086 15.4203 11.0472 15.0865 10.9Z\" fill=\"currentColor\"\/>\n<\/g>\n<defs>\n<clipPath id=\"clip0_131_960\">\n<rect width=\"16\" height=\"16\" fill=\"white\" transform=\"translate(0 0.5)\"\/>\n<\/clipPath>\n<\/defs>\n<\/svg>\n<\/span>+49 173\/4791333<\/p><p class=\"single-contact-email\"><span class=\"contact-icon1\"><svg width=\"16\" height=\"17\" viewBox=\"0 0 16 17\" fill=\"none\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\">\n<g clip-path=\"url(#clip0_131_946)\">\n<path d=\"M14 1.5H2C1.46957 1.5 0.960859 1.71071 0.585786 2.08579C0.210714 2.46086 0 2.96957 0 3.5L0 3.9L8 8.4L16 4V3.5C16 2.96957 15.7893 2.46086 15.4142 2.08579C15.0391 1.71071 14.5304 1.5 14 1.5Z\" fill=\"currentColor\"\/>\n<path d=\"M7.5 10.4L0 6.20001V13.5C0 14.0304 0.210714 14.5392 0.585786 14.9142C0.960859 15.2893 1.46957 15.5 2 15.5H14C14.5304 15.5 15.0391 15.2893 15.4142 14.9142C15.7893 14.5392 16 14.0304 16 13.5V6.20001L8.5 10.4C8.3424 10.4693 8.17214 10.505 8 10.505C7.82786 10.505 7.6576 10.4693 7.5 10.4Z\" fill=\"currentColor\"\/>\n<\/g>\n<defs>\n<clipPath id=\"clip0_131_946\">\n<rect width=\"16\" height=\"16\" fill=\"white\" transform=\"translate(0 0.5)\"\/>\n<\/clipPath>\n<\/defs>\n<\/svg>\n<\/span>Ben.Schmidt@ESB-Group.com<\/p><div class=\"button_container\">\n            <p>Sie m\u00f6chten unsere Produkte anfragen? <br> Dann nutzen Sie gerne unser Kontaktformular.<\/p><a href=\"#\" class=\"button single-contact-button\" onclick=\"openOverlay()\" >zum Anfrageformular<\/a><\/div><\/div><\/div>","protected":false},"excerpt":{"rendered":"<p>Quality Standard Material No. Possible Surface Coating: HCT490X DIN EN 10338 1.0995 +ZE according to DIN EN 10152 (electrolytically galvanized) HCT490X DIN EN 10346 1.0995 +Z, +ZF, +ZA, +ZM (Hot-dip coating) Quality Testing direction Yield point Rp0,2 (MPa) Tensil StrengthRm (MPa) ElongationA80 (in %) Strain Hardening Exponent n 10-UE Bake-Hardening-Index BH2 longitudinal test specimen 290 [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":5197,"parent":4350,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"_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":"","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":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center 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