{"id":69851,"date":"2026-05-17T17:28:31","date_gmt":"2026-05-17T17:28:31","guid":{"rendered":"https:\/\/evgroupchina.com\/encyclopedia-of-metal\/aws-a5-22\/"},"modified":"2026-05-19T15:31:43","modified_gmt":"2026-05-19T15:31:43","slug":"aws-a5-22","status":"publish","type":"wiki","link":"https:\/\/evgroupchina.com\/en\/encyclopedia-of-metal\/aws-a5-22\/","title":{"rendered":"AWS A5.22"},"content":{"rendered":"<h2>Technical standards and application of welding consumables according to AWS A5.22<\/h2>\n<p>This specification establishes strict engineering requirements for the classification of corrosion-resistant steel welding electrodes intended for Submerged Arc Welding (SAW), as well as flux-cored filler rods used in Gas Tungsten Arc Welding (GTAW) for forming high-quality root passes. This standard covers consumables in which the non-metallic component content in the core accounts for at least 5% of the total mass.<\/p>\n<p>EV Group China specialists emphasize that to ensure compliance with the standard, the chemical composition of the deposited metal must contain at least 10.5% chromium. Iron is the primary component (balance element), predominating by mass over other alloying additives. When classifying materials, minimum values for the content of extraneous chemical impurities are taken into account, which is critical for ensuring the anti-corrosion properties and strength characteristics of the welded joint in aggressive industrial environments.<\/p>\n","protected":false},"featured_media":0,"template":"","meta":[],"wiki_category":[121],"class_list":["post-69851","wiki","type-wiki","status-publish","hentry","wiki_category-aws"],"_links":{"self":[{"href":"https:\/\/evgroupchina.com\/en\/wp-json\/wp\/v2\/wiki\/69851","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\/69851\/revisions"}],"wp:attachment":[{"href":"https:\/\/evgroupchina.com\/en\/wp-json\/wp\/v2\/media?parent=69851"}],"wp:term":[{"taxonomy":"wiki_category","embeddable":true,"href":"https:\/\/evgroupchina.com\/en\/wp-json\/wp\/v2\/wiki_category?post=69851"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}