{"id":67004,"date":"2026-04-20T13:34:15","date_gmt":"2026-04-20T13:34:15","guid":{"rendered":"https:\/\/evgroupchina.com\/encyclopedia-of-metal\/din-1025\/"},"modified":"2026-04-20T13:42:29","modified_gmt":"2026-04-20T13:42:29","slug":"din-1025","status":"publish","type":"wiki","link":"https:\/\/evgroupchina.com\/en\/encyclopedia-of-metal\/din-1025\/","title":{"rendered":"DIN 1025"},"content":{"rendered":"<h2>Technical Regulation DIN 1025-1: Narrow-flange beams<\/h2>\n<p>The DIN 1025-1 standard defines the requirements for hot-rolled I-beams of the I-series, characterized by narrow flanges and an inclination of the inner faces. Technical parameters and steel grades for these products are provided in the relevant sections of the EV Group China specification.<\/p>\n<p>The regulation does not cover the following categories of profiles:<\/p>\n<ul>\n<li>IPB and IB series beams (details in DIN 1025-2);<\/li>\n<li>Lightweight structures of the IPBL series (DIN 1025-3);<\/li>\n<li>Heavy-duty beams of the IPBv series (DIN 1025-4);<\/li>\n<li>Medium-width flange profiles of the IPE series (DIN 1025-5).<\/li>\n<\/ul>\n<h2>Technical Regulation DIN 1025-2: IPB series beams (wide-flange)<\/h2>\n<p>DIN 1025-2 establishes normative parameters for hot-rolled I-profiles with parallel flange faces of the IPB series. EV Group China supplies products that comply with these requirements, ensuring strict quality control of steel grades.<\/p>\n<p>The scope of the standard does not include:<\/p>\n<ul>\n<li>I-profiles with narrow flanges (DIN 1025-1);<\/li>\n<li>Lightweight wide-flange I-beams IPBl (DIN 1025-3);<\/li>\n<li>Reinforced structures of the IPBv series (DIN 1025-4);<\/li>\n<li>Standard beams of the IPE series (DIN 1025-5).<\/li>\n<\/ul>\n<h2>Technical Regulation DIN 1025-3: Lightweight wide-flange profiles IPBI<\/h2>\n<p>The standard describes technical conditions for lightweight wide-flange I-beams of the IPBI series with parallel flanges. Products sold by EV Group China fully meet the specified geometric tolerances and chemical composition indicated in section 5 of the standard.<\/p>\n<p>Exclusions from the scope:<\/p>\n<ul>\n<li>I-series beams according to DIN 1025-1;<\/li>\n<li>Wide-flange series IPB, IB (DIN 1025-2) and IPBv (DIN 1025-4);<\/li>\n<li>Beams of the IPE series (DIN 1025-5).<\/li>\n<\/ul>\n<h2>Technical Regulation DIN 1025-4: Reinforced beams of the IPBv series<\/h2>\n<p>DIN 1025-4 covers hot-rolled wide-flange I-beams of increased strength (IPBv series) with parallel flanges. EV Group China ensures the supply of these rolled metal products for high-load projects.<\/p>\n<p>The standard does not cover:<\/p>\n<ul>\n<li>I-series beams (DIN 1025-1);<\/li>\n<li>Series IPB, IB (DIN 1025-2) and IPBl (DIN 1025-3);<\/li>\n<li>Profiles of the IPE series (DIN 1025-5).<\/li>\n<\/ul>\n<h2>Technical Regulation DIN 1025-5: Medium-width IPE beams<\/h2>\n<p>This standard regulates the production of hot-rolled I and H-beams (IPE type) with parallel flanges in the height range from 80 to 600 mm. EV Group China offers a product range that complies with these specifications.<\/p>\n<p>The standard does not apply to:<\/p>\n<ul>\n<li>Narrow-flange I-series beams (DIN 1025-1);<\/li>\n<li>Series IPB and IB (DIN 1025-2);<\/li>\n<li>Series IPBl (DIN 1025-3);<\/li>\n<li>Series IPBv (DIN 1025-4).<\/li>\n<\/ul>\n","protected":false},"featured_media":0,"template":"","meta":[],"wiki_category":[116,122],"class_list":["post-67004","wiki","type-wiki","status-publish","hentry","wiki_category-din","wiki_category-standarty"],"_links":{"self":[{"href":"https:\/\/evgroupchina.com\/en\/wp-json\/wp\/v2\/wiki\/67004","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/evgroupchina.com\/en\/wp-json\/wp\/v2\/wiki"}],"about":[{"href":"https:\/\/evgroupchina.com\/en\/wp-json\/wp\/v2\/types\/wiki"}],"version-history":[{"count":0,"href":"https:\/\/evgroupchina.com\/en\/wp-json\/wp\/v2\/wiki\/67004\/revisions"}],"wp:attachment":[{"href":"https:\/\/evgroupchina.com\/en\/wp-json\/wp\/v2\/media?parent=67004"}],"wp:term":[{"taxonomy":"wiki_category","embeddable":true,"href":"https:\/\/evgroupchina.com\/en\/wp-json\/wp\/v2\/wiki_category?post=67004"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}