This document specifies the grade representation method, classification and code number, ordering content, size, shape, weight, technical requirements, test methods, inspection rules, packaging marks and quality certificates of continuous hot-dip galvanized aluminum-magnesium alloy coated steel strips for structural use. content. This document applies to continuous hot-dip galvanized aluminum-magnesium alloy coated steel strips (hereinafter referred to as "steel strips") for structural use with a thickness of 0.50mm~2.75mm.
T/SSEA 0346-2024 history
2024T/SSEA 0346-2024 Continuous hot-dip galvanized aluminum-magnesium alloy coated steel strip for structural use