가공 서비스
벤딩, 용접, Decoiling, 절단, 펀칭
Product Name
Carbon steel round bar rods 4140 4150 4340 alloy steel round bar price
Type
Hot Rolled Cold Rolled
Surface
Black Pickled HL Brushed Polished
Steel Grade
ST52/CK45/Q345/SS400/ST37/16Mn/42CrMo/4140/1.2714
Place of Origin
Tianjin China (Mainland)