{"id":69515,"date":"2026-05-17T17:26:43","date_gmt":"2026-05-17T17:26:43","guid":{"rendered":"https:\/\/evgroupchina.com\/encyclopedia-of-metal\/din-2566\/"},"modified":"2026-05-19T15:29:17","modified_gmt":"2026-05-19T15:29:17","slug":"din-2566","status":"publish","type":"wiki","link":"https:\/\/evgroupchina.com\/en\/encyclopedia-of-metal\/din-2566\/","title":{"rendered":"DIN 2566"},"content":{"rendered":"<h2>Technical features and specifications of DIN 2566 flanges<\/h2>\n<p>The DIN 2566 standard defines the design parameters for threaded flanges with a neck, intended for use in piping systems at nominal pressures of PN 10 and PN 16. This type of connecting fitting covers a range of nominal diameters from DN 6 to DN 150.<\/p>\n<p>EV Group China supplies products that comply with strict engineering regulations defining geometric tolerances, the quality of sealing surface finishes, and weight characteristics. Production, quality control, and product marking processes are based on the requirements of DIN 2519, and the selection of sealing elements is carried out in accordance with the DIN 2526 standard.<\/p>\n<h3>Manufacturing materials<\/h3>\n<p>To ensure reliability in various operating environments, the following types of steel are used in the production of flanges:<\/p>\n<ul>\n<li>Austenitic corrosion-resistant stainless steels.<\/li>\n<li>Carbon structural steels.<\/li>\n<li>Alloy steels with enhanced strength characteristics.<\/li>\n<\/ul>\n<p><img decoding=\"async\" alt=\"Photo - threaded flange DIN 2566\" src=\"\/image\/catalog\/wiki\/flange\/DIN 2565, 2566, 2567, 2568, 2569.png\" title=\"Threaded flange DIN 2566\"><img decoding=\"async\" alt=\"Photo - threaded flange DIN 2566 drawing\" src=\"\/image\/catalog\/wiki\/flange\/DIN 2565, 2566, 2567, 2568, 2569 \u0447\u0435\u0440\u0442\u0435\u0436.png\" title=\"Threaded flange DIN 2566 drawing\"><\/p>\n<p><strong>Important note:<\/strong> The DIN 2566 standard has currently been moved to the archive category. Today, the design and manufacture of this product range are carried out in accordance with the current international standard DIN EN 1092-1 (type 13B). EV Group China engineers recommend taking this into account when updating project documentation.<\/p>\n","protected":false},"featured_media":0,"template":"","meta":[],"wiki_category":[116],"class_list":["post-69515","wiki","type-wiki","status-publish","hentry","wiki_category-din"],"_links":{"self":[{"href":"https:\/\/evgroupchina.com\/en\/wp-json\/wp\/v2\/wiki\/69515","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\/69515\/revisions"}],"wp:attachment":[{"href":"https:\/\/evgroupchina.com\/en\/wp-json\/wp\/v2\/media?parent=69515"}],"wp:term":[{"taxonomy":"wiki_category","embeddable":true,"href":"https:\/\/evgroupchina.com\/en\/wp-json\/wp\/v2\/wiki_category?post=69515"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}