유명 상표
Shandong Chengming Steel
모델 번호
16Mn/5MnV/40Cr/30CrMnSi/4140/scm440/42Cr/42CrMo
신청
Chemical industry,electric power
Product name
carbon steel bar alloy steel bar
Material
Carbon steel/alloy steel
Length
12m or customization
Diameter
6.5-500mm or customization
Surface treatment
Heat treatment
Third party detection
Yes