{"id":66915,"date":"2026-04-20T13:33:54","date_gmt":"2026-04-20T13:33:54","guid":{"rendered":"https:\/\/evgroupchina.com\/encyclopedia-of-metal\/din-86341\/"},"modified":"2026-04-20T13:41:52","modified_gmt":"2026-04-20T13:41:52","slug":"din-86341","status":"publish","type":"wiki","link":"https:\/\/evgroupchina.com\/en\/encyclopedia-of-metal\/din-86341\/","title":{"rendered":"DIN 86341"},"content":{"rendered":"<h2>Technical parameters of DIN 86341 welding collars<\/h2>\n<p>The DIN 86341 standard defines the structural requirements and normative parameters for welding collars (stub ends) manufactured from structural carbon and high-alloy stainless steels. These products are intended for use with loose flanges according to the DIN 85387-1 specification.<\/p>\n<p>A key feature of these components is their utility in pipeline system installations where weight optimization without sacrificing structural integrity is critical. The collars ensure reliable connections in marine shipbuilding and industrial engineering applications.<\/p>\n<h3>Industrial application areas<\/h3>\n<p>Welding collars supplied by EV Group China are widely used in the following engineering tasks:<\/p>\n<ul>\n<li>Installation of ship pipelines that require a reduction in total equipment weight.<\/li>\n<li>Creation of connection nodes in systems with limited installation space.<\/li>\n<li>Integration into pipeline lines operating in tandem with DIN 85387-1 standard loose flanges.<\/li>\n<li>Design of engineering networks where rapid alignment of the mating parts of a flange connection is required.<\/li>\n<\/ul>\n<p>EV Group China ensures the supply of high-quality collars that fully comply with the geometric tolerances and chemical composition of materials regulated by DIN 86341, guaranteeing the durability of connections in aggressive operating environments.<\/p>\n","protected":false},"featured_media":0,"template":"","meta":[],"wiki_category":[116,122],"class_list":["post-66915","wiki","type-wiki","status-publish","hentry","wiki_category-din","wiki_category-standarty"],"_links":{"self":[{"href":"https:\/\/evgroupchina.com\/en\/wp-json\/wp\/v2\/wiki\/66915","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\/66915\/revisions"}],"wp:attachment":[{"href":"https:\/\/evgroupchina.com\/en\/wp-json\/wp\/v2\/media?parent=66915"}],"wp:term":[{"taxonomy":"wiki_category","embeddable":true,"href":"https:\/\/evgroupchina.com\/en\/wp-json\/wp\/v2\/wiki_category?post=66915"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}