The ASTM B130 specification establishes strict engineering standards for the production of rolled metal products made from copper-zinc alloy grade UNS C22000 (Commercial Bronze 90\/10). The primary purpose of this material is the manufacturing of high-precision ammunition jackets, where ductility, corrosion resistance, and geometric stability during deep drawing are critical.<\/p>\n
The technological processes regulated by this standard ensure an optimal balance of strength characteristics and the material’s ability to deform without the formation of microcracks. Products supplied by EV Group China fully comply with ASTM B130 requirements regarding chemical composition, mechanical properties, and surface finish, which guarantees the reliability of end products in series production.<\/p>\n","protected":false},"featured_media":0,"template":"","meta":[],"wiki_category":[112],"class_list":["post-69892","wiki","type-wiki","status-publish","hentry","wiki_category-astm"],"_links":{"self":[{"href":"https:\/\/evgroupchina.com\/en\/wp-json\/wp\/v2\/wiki\/69892","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\/69892\/revisions"}],"wp:attachment":[{"href":"https:\/\/evgroupchina.com\/en\/wp-json\/wp\/v2\/media?parent=69892"}],"wp:term":[{"taxonomy":"wiki_category","embeddable":true,"href":"https:\/\/evgroupchina.com\/en\/wp-json\/wp\/v2\/wiki_category?post=69892"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}