GB/T 40383-2021

Active

Hot-rolled twin-roll cast carbon steel sheet and strip of commercial quality

商品级双辊铸轧热轧碳素钢薄钢板及钢带

Standard Type
GBT
ICS
77.140.50
CCS
H46
Status
现行
Issue Date
2021-08-20
Implementation
2022-03-01
Responsible Dept
中国钢铁工业协会
Drafting Unit
N/A