应用
Construction, parts, fence etc
加工服务
折弯, 焊接, 开卷, 切割, 冲孔, galvanized
Product Name
200mm 1/4 4145 aisi 4340 4130 42crmo4 hot rolled steel round bar
Regular lenth
4-6m(Storage)
Material
a36 ss400 st37 s275jr q235 1020 1045 s45c etc
Steel type
Carbon steel (CS)
Process
cut bend weld galvanized etc
Surface treatment
hot rolled black mill surface
Usage
parts, fence, construction etc