Home / Standards / GB/T 37430-2019 GB/T 37430-2019 Active High strength stainless structural steel for constructions 建筑结构用高强不锈钢 Standard Type GBT ICS 77.140.70 CCS H44 Status 现行 Issue Date 2019-05-10 Implementation 2020-04-01 Responsible Dept 中国钢铁工业协会 Drafting Unit N/A