{"id":4498,"date":"2024-05-07T07:44:38","date_gmt":"2024-05-07T07:44:38","guid":{"rendered":"https:\/\/staging.esb-group.com\/products-din-en\/cold-rolled-microalloyed-steel\/hc220b-cold-rolled-micro-alloyed-steel\/"},"modified":"2025-03-08T07:18:39","modified_gmt":"2025-03-08T06:18:39","slug":"hc220b-cold-rolled-micro-alloyed-steel","status":"publish","type":"page","link":"https:\/\/www.esb-group.com\/en\/products-din-en\/cold-rolled-microalloyed-steel\/hc220b-cold-rolled-micro-alloyed-steel\/","title":{"rendered":"HC220B &#8211; Cold rolled micro-alloyed 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>HC220B, HC220B+ZE<\/td><td>DIN EN 10268<\/td><td class=\"has-text-align-left\" data-align=\"left\">1.0396<\/td><td>+ZE according to DIN EN 10152<\/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>e<\/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>BH2<\/sub> <br\/>MPa<\/th><th class=\"has-text-align-center\" data-align=\"center\">Vertical anisotropy<br\/>r-value<\/th><th>Solidification exponent<br\/>n-value<\/th><\/tr><\/thead><tbody><tr><td class=\"has-text-align-center\" data-align=\"center\">Q<\/td><td class=\"has-text-align-center\" data-align=\"center\">220 &#8211; 270<\/td><td class=\"has-text-align-center\" data-align=\"center\">320 &#8211; 400<\/td><td class=\"has-text-align-center\" data-align=\"center\">\u2265 32<\/td><td class=\"has-text-align-center\" data-align=\"center\">35<\/td><td class=\"has-text-align-center\" data-align=\"center\">\u2265 1,5<\/td><td>\u2265 0,16<\/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-left\" data-align=\"left\">C <br\/>%<\/th><th>Si<br\/>%<\/th><th>Mn<br\/>%<\/th><th>P <br\/>%<\/th><th>S <br\/>%<\/th><th>Al<br\/>%<\/th><\/tr><\/thead><tbody><tr><td class=\"has-text-align-left\" data-align=\"left\">\u2264 0,08<\/td><td>\u2264 0,5<\/td><td>\u2264 0,7<\/td><td>\u2264 0,085<\/td><td>\u2264 0,030<\/td><td>\u2265 0,015<\/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\">HC220B: A high-strength cold-rolled micro-alloyed steel with bake-hardening properties  <\/h2><\/div>\n\n\n\n<p>HC220B is a cold-rolled micro-alloyed steel in accordance with the DIN EN 10268 standard, which impresses with its outstanding properties and wide range of applications. It is characterized by particularly high strength, good formability and weldability and therefore offers a reliable and economical solution for demanding applications in a wide range of industries. <\/p>\n\n\n\n<p><strong>Features of HC220B<\/strong><br\/><br\/><strong>High tensile strength:<\/strong> With a minimum tensile strength of 320-400 MPa and a minimum elongation at break of 32%, HC220B significantly exceeds the strength values of comparable steels. This makes it the ideal choice for applications that have to withstand certain loads, such as in vehicle construction. <br\/><strong>Easy processing thanks to good formability:<\/strong> Despite its high strength, HC220B can be bent, drawn and punched without any problems. This enables simple and economical processing and the production of components with complex geometries. Designers can thus implement their ideas flexibly and efficiently.  <br\/><strong>Secure connections thanks to good weldability:<\/strong> HC220B is characterized by its good weldability. This makes it easy to join components securely and permanently, which further expands the range of applications for the material and ensures high reliability and durability of the structures. <br\/><strong>Flexible adaptation thanks to bake-hardening properties:<\/strong> HC220B is a bake-hardening steel. This means that its strength and hardness can be further increased by heating and then cooling (hardening process). This property makes it possible to adapt the material specifically to the requirements of the respective application and thus achieve optimum performance.  <\/p>\n\n\n\n<p><strong>Differences between HC180B and HC220B<\/strong><br\/>Compared to HC180B, HC220B offers higher strength combined with good formability and weldability. This makes HC220B the ideal choice for applications requiring higher load-bearing capacity. <\/p>\n\n\n\n<p><strong>Special feature of bake-hardening steels (B)<\/strong><br\/>Bake-hardening steels (B) are characterized by the possibility of further increasing their strength and hardness through heating and subsequent cooling (hardening process). This is achieved by converting martensite into bainite, a harder and tougher steel phase. The bake-hardening properties of HC220B make it an ideal material for applications that require high strength and rigidity combined with good formability.  <\/p>\n\n\n\n<p><strong>Summary<\/strong><br\/>HC220B is a tough and versatile cold-rolled micro-alloyed steel with bake-hardening properties that offers a unique combination of strength, good formability, weldability and bake-hardening properties. It is the optimal choice for applications that require a certain level of safety and resilience. <\/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-5233927b\"><h2 class=\"uagb-heading-text\">HC220B+ZE: Electrolytic galvanizing<\/h2><\/div>\n\n\n\n<p>The cold-rolled micro-alloyed HC220B steel opens up a wide range of possible applications in the metalworking industry. A particularly interesting property of this steel is its ability to be electrolytically galvanized, which significantly increases its attractiveness and functionality in various areas of application. The possibility of electrolytic galvanizing allows HC220B steel not only to improve its mechanical properties, but also to increase its corrosion resistance. This property opens the door to a wide range of applications where both strength and protection against corrosion are required.     <br\/><br\/>A coated variant could be named as follows, for example:<br\/>HC220B+ZE75\/75AO<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><thead><tr><th>Characteristic overlay factor<\/th><th>Nominal zinc coating per side<br\/>Thickness \u00b5m<\/th><th>Nominal zinc coating per side<br\/>Mass g\/m\u00b2<\/th><th>Minimum value per side<br\/>Thickness \u00b5m<\/th><th>Minimum value per page<br\/>Mass g\/m\u00b2<\/th><\/tr><\/thead><tbody><tr><td>ZE25\/25<\/td><td>2,5<\/td><td>18<\/td><td>1,7<\/td><td>12<\/td><\/tr><tr><td>ZE50\/50<\/td><td>5,5<\/td><td>36<\/td><td>4,1<\/td><td>29<\/td><\/tr><tr><td>ZE75\/75<\/td><td>7,5<\/td><td>54<\/td><td>6,6<\/td><td>47<\/td><\/tr><tr><td>ZE100\/100<\/td><td>10,0<\/td><td>72<\/td><td>9,1<\/td><td>65<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<div class=\"wp-block-uagb-advanced-heading uagb-block-207ecccf\"><h3 class=\"uagb-heading-text\">Surface treatment (surface protection) of electrolytically galvanized material<\/h3><\/div>\n\n\n\n<figure class=\"wp-block-table\"><table><thead><tr><th>Code letters<\/th><th>Type of surface treatment<\/th><\/tr><\/thead><tbody><tr><td>P<\/td><td>phosphated<\/td><\/tr><tr><td>PC<\/td><td>Phosphated and chemically treated<\/td><\/tr><tr><td>C<\/td><td>chemically passivated<\/td><\/tr><tr><td>PCO<\/td><td>Phosphated, chemically treated and oiled<\/td><\/tr><tr><td>CO<\/td><td>Chemically passivated and oiled<\/td><\/tr><tr><td>PO<\/td><td>Phosphated and oiled<\/td><\/tr><tr><td>O<\/td><td>oiled<\/td><\/tr><tr><td>S<\/td><td>sealed<\/td><\/tr><tr><td>U<\/td><td>galvanized, without surface treatment<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<div class=\"wp-block-uagb-separator uagb-block-352597e8\"><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\">Thicknesses: 0.50 &#8211; 2.00 mm<br\/>Widths: up to 1,850 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: 0.50 &#8211; 2.00 mm<br\/>Widths: up to 1,850 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: 0.50 &#8211; 2.00 mm<br\/>Widths: up to 1,850 mm<br\/>Lengths: 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: HC220B, HC220B+ZE DIN EN 10268 1.0396 +ZE according to DIN EN 10152 Quality Testing direction Yield Point Re (MPa) Tensil StrengthRm (MPa) ElongationA80 (in %) BH2 MPa Vertical anisotropyr-value Solidification exponentn-value Q 220 &#8211; 270 320 &#8211; 400 \u2265 32 35 \u2265 1,5 \u2265 0,16 Mechanical Properties C [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":5128,"parent":4385,"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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