{"id":4495,"date":"2024-03-12T12:37:44","date_gmt":"2024-03-12T12:37:44","guid":{"rendered":"https:\/\/staging.esb-group.com\/hdt450f-hot-rolled-ferritic-bainitic-steel\/"},"modified":"2025-03-04T16:59:37","modified_gmt":"2025-03-04T16:59:37","slug":"hdt450f-hot-rolled-ferritic-bainitic-steel","status":"publish","type":"page","link":"https:\/\/www.esb-group.com\/en\/products-din-en\/hot-rolled-multiphase-steel\/hdt450f-hot-rolled-ferritic-bainitic-steel\/","title":{"rendered":"HDT450F &#8211; Hot rolled ferritic-bainitic 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 type of hot-dip coating<\/th><\/tr><\/thead><tbody><tr><td>HDT450F<\/td><td>DIN EN 10338<\/td><td class=\"has-text-align-left\" data-align=\"left\">1.0961<\/td><td><\/td><\/tr><tr><td>HDT450F<\/td><td>DIN EN 10346<\/td><td class=\"has-text-align-left\" data-align=\"left\">1.0961<\/td><td>+Z, +ZF, +ZM<\/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\"><sub>A5<\/sub> (in %)<br\/>\u2265 3 mm<\/th><\/tr><\/thead><tbody><tr><td class=\"has-text-align-center\" data-align=\"center\">L<\/td><td class=\"has-text-align-center\" data-align=\"center\">300 &#8211; 420<\/td><td class=\"has-text-align-center\" data-align=\"center\">\u2265 450<\/td><td class=\"has-text-align-center\" data-align=\"center\">\u2265 24<\/td><td class=\"has-text-align-center\" data-align=\"center\">\u2265 27<\/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-7387b849 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-left\" data-align=\"left\">C <br\/>%<\/th><th>Si<br\/>%<\/th><th>Mn<br\/>%<\/th><th>P <br\/>%<\/th><th>S <br\/>%<\/th><th><sub>Altotal<\/sub><br\/>%<\/th><th>Cr + Mo<br\/>%<\/th><th>Nb + Ti<br\/>%<\/th><th>V<br\/>%<\/th><th>B<br\/>%<\/th><\/tr><\/thead><tbody><tr><td class=\"has-text-align-left\" data-align=\"left\">\u2264 0,18<\/td><td>\u2264 0,50<\/td><td>\u2264 2,00<\/td><td>\u2264 0,050<\/td><td>\u2264 0,01<\/td><td>0,015 &#8211; 2,0<\/td><td>\u2264 1,00<\/td><td>\u2264 0,15<\/td><td>\u2264 0,15<\/td><td>\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-3f7cd602\"><h2 class=\"uagb-heading-text\">HDT450F: Hot-rolled ferritic-bainitic steel in accordance with DIN EN 10338 and 10346<\/h2><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">HCT450F is a hot-rolled ferritic-bainitic steel specified in accordance with the DIN EN 10338 and DIN EN 10346 standards. This type of steel is characterized by its unique combination of strength and ductility, which makes it particularly suitable for demanding industrial applications such as automotive engineering. The special microstructure of HCT450F, which includes both ferrite and bainite, gives it excellent mechanical properties, which are crucial in modern manufacturing processes.  <\/p>\n\n\n\n<div class=\"wp-block-uagb-advanced-heading uagb-block-5c322ea2\"><h3 class=\"uagb-heading-text\"><strong>Features and benefits<\/strong><\/h3><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">HCT450F offers a number of advantages that set it apart from other steels. The high strength of the material is achieved by the bainite phase, while the ferrite phase provides the necessary ductility. This combination enables the steel to withstand both high loads and complex forming processes without cracking or breaking. In addition, HCT450F has good weldability, which facilitates processing and assembly.   <\/p>\n\n\n\n<div class=\"wp-block-uagb-advanced-heading uagb-block-359043b4\"><h3 class=\"uagb-heading-text\"><strong>Areas of Application<\/strong><\/h3><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">Thanks to its excellent mechanical properties, HCT450F is frequently used in the automotive industry, particularly for structural components that require both high strength and good crash properties. In addition, this steel is used in the construction industry, in mechanical engineering and in the manufacture of safety components, where reliability and performance are crucial. <\/p>\n\n\n\n<div class=\"wp-block-uagb-advanced-heading uagb-block-465180e0\"><h3 class=\"uagb-heading-text\"><strong>Continuous hot-dip coated variant<\/strong><\/h3><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">In addition to the hot-rolled version, HCT450F is also available in a continuously hot-dip coated version, which is specified in accordance with the DIN EN 10346 standard. This variant offers additional corrosion protection and improves the surface quality of the steel. The hot-dip process applies an even layer of zinc, which protects the steel from environmental influences and extends its service life.  <\/p>\n\n\n\n<div class=\"wp-block-uagb-advanced-heading uagb-block-712c2798\"><h3 class=\"uagb-heading-text\"><strong>Ferritic-bainitic steel (F)<\/strong><\/h3><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">A ferritic-bainitic steel, such as HCT450F, contains bainite or hardened bainite in a matrix of ferrite or hardened ferrite. This microstructure is crucial for the steel&#8217;s outstanding properties. Bainite contributes to the high strength, while ferrite ensures the necessary ductility and formability. This combination makes it possible to use HCT450F in a wide range of applications where both mechanical performance and formability are required.   <br\/><br\/>This class of steel is characterized by a multiphase structure, which makes a decisive contribution to the performance of the material. Ferrite, the softer component, ensures excellent formability and ductility. Bainite, a harder phase, gives the steel the necessary strength and hardness. In HCT450F, this combination is optimally balanced to enable both high loads and complex forming processes. The hardened bainite in the ferrite matrix offers a good balance between strength and toughness, which makes this steel particularly attractive for safety-relevant applications.    <\/p>\n\n\n\n<div class=\"wp-block-uagb-advanced-heading uagb-block-ee910dc9\"><h3 class=\"uagb-heading-text\">Comparison to Other Steel Types<\/h3><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">Compared to other steel grades, such as HCT780X, HCT450F offers lower strength but higher formability and ductility. While HCT780X is used for extremely stressed structural components, HCT450F is better suited to components that require good formability combined with sufficient strength. Compared to HCT600C, a complex-phase steel, HCT450F has a simpler microstructure that still offers excellent mechanical properties.  <\/p>\n\n\n\n<div class=\"wp-block-uagb-advanced-heading uagb-block-697abe8f\"><h4 class=\"uagb-heading-text\">Conclusion<\/h4><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">HCT450F is a versatile and high performance hot rolled ferritic-bainitic steel specified to DIN EN 10338 and DIN EN 10346 standards. Its special microstructure gives it an ideal combination of strength and ductility, making it ideal for a wide range of industrial applications. The continuously hot-dip coated variant offers additional corrosion protection and makes this steel even more versatile. Whether in automotive engineering, mechanical engineering or the construction industry &#8211; HCT450F impresses with its outstanding properties and reliability.   <\/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-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-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\">Thicknesses: 1.80 &#8211; 6.00 mm<br\/>Widths: up to 1500 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\">Thicknesses: 1.80 &#8211; 6.00 mm<br\/>Widths: up to 1500 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\">Thicknesses: 1.80 &#8211; 6.00 mm<br\/>Widths: up to 1500 mm<br\/>Lengths: up to 3,000 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\/A7R1333_Torsten_Schmidt-1890x1260.webp\"\n                srcset=\"https:\/\/www.esb-group.com\/wp-content\/uploads\/2025\/02\/A7R1333_Torsten_Schmidt-1890x1260.webp 1x,\n                        https:\/\/www.esb-group.com\/wp-content\/uploads\/2025\/02\/A7R1333_Torsten_Schmidt-1890x1260.webp 2x\"\n                sizes=\"(max-width: 1024px) 100vw, 945px\"\n                width=\"945\" height=\"630\"\n                alt=\"Torsten Schmidt\"><\/div>\n        <div><h6>Ihr Ansprechpartner<\/h6>\n        <h4 class=\"single-contact-name\">Torsten 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 131<\/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\/1351333<\/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>Torsten.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 type of hot-dip coating HDT450F DIN EN 10338 1.0961 HDT450F DIN EN 10346 1.0961 +Z, +ZF, +ZM Quality Testing direction Yield point Rp0,2 (MPa) Tensil StrengthRm (MPa) ElongationA80 (in %) A5 (in %)\u2265 3 mm L 300 &#8211; 420 \u2265 450 \u2265 24 \u2265 27 Mechanical Properties C % Si% [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":4074,"parent":4501,"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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420 \u2265 450 \u2265 24 \u2265 27 Mechanical Properties C % Si%&hellip;","_links":{"self":[{"href":"https:\/\/www.esb-group.com\/en\/wp-json\/wp\/v2\/pages\/4495","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.esb-group.com\/en\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.esb-group.com\/en\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.esb-group.com\/en\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.esb-group.com\/en\/wp-json\/wp\/v2\/comments?post=4495"}],"version-history":[{"count":0,"href":"https:\/\/www.esb-group.com\/en\/wp-json\/wp\/v2\/pages\/4495\/revisions"}],"up":[{"embeddable":true,"href":"https:\/\/www.esb-group.com\/en\/wp-json\/wp\/v2\/pages\/4501"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.esb-group.com\/en\/wp-json\/wp\/v2\/media\/4074"}],"wp:attachment":[{"href":"https:\/\/www.esb-group.com\/en\/wp-json\/wp\/v2\/media?parent=4495"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}