Home / Standards / GB/T 4232-2009 GB/T 4232-2009 Abolished Stainless steel wire for cold heading and cold forging 冷顶锻用不锈钢丝 Standard Type GBT ICS 77.140.65 CCS H49 Status 废止 Issue Date 2009-10-30 Implementation 2010-05-01 Responsible Dept 中国钢铁工业协会 Drafting Unit N/A