The ASTM B425 specification (identical to ASME SB 425) regulates the requirements for the production and quality of nickel-iron-chromium-molybdenum-copper alloy bars. The standard covers the nomenclature of grades UNS N08825, UNS N08221, and UNS N06845, intended for the manufacturing of hot-rolled and cold-drawn products with various cross-sectional profiles: round, square, hexagonal, and rectangular.<\/p>\n
EV Group China’s technological processes ensure strict compliance of metal products with this standard, guaranteeing high corrosion resistance in aggressive environments and stability of mechanical properties at elevated temperatures.<\/p>\n
The documentation uses inch-pound units as the primary measurement system. Values in parentheses represent reference values in the SI system for the convenience of engineering calculations.<\/p>\n
Note: The safety instructions set forth in Section 12 of this standard are mandatory for implementation during acceptance testing and product quality control.<\/em><\/p>\n","protected":false},"featured_media":0,"template":"","meta":[],"wiki_category":[112],"class_list":["post-69934","wiki","type-wiki","status-publish","hentry","wiki_category-astm"],"_links":{"self":[{"href":"https:\/\/evgroupchina.com\/en\/wp-json\/wp\/v2\/wiki\/69934","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\/69934\/revisions"}],"wp:attachment":[{"href":"https:\/\/evgroupchina.com\/en\/wp-json\/wp\/v2\/media?parent=69934"}],"wp:term":[{"taxonomy":"wiki_category","embeddable":true,"href":"https:\/\/evgroupchina.com\/en\/wp-json\/wp\/v2\/wiki_category?post=69934"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}