GB/T 6728-2025

Active

Cold forming sectional steel for general structure

结构用冷弯型钢

Standard Type
GBT
ICS
77.140.70
CCS
H44
Status
现行
Issue Date
2025-08-29
Implementation
2026-03-01
Responsible Dept
中国钢铁工业协会
Drafting Unit
N/A