Home / Standards / GB/T 5953.3-2012 GB/T 5953.3-2012 Active Steel wire for cold heading - part 3: Non-quenched and tempered steel wire for cold heading 冷镦钢丝 第3部分：非调质型冷镦钢丝 Standard Type GBT ICS 77.140.65 CCS H49 Status 现行 Issue Date 2012-11-05 Implementation 2013-05-01 Responsible Dept 中国钢铁工业协会 Drafting Unit N/A