Procedure: raw elements(C,Fe,Ni,Mn,Cr,Cu etc.,)–smelted ingots by AOD finery–hot rolled into black surface–pickling into acid liquid–cold drawn–polished by automatically machine–cutting into pieces–checking quality–package.Standard: ASTM A276, AISI，GB/T 1220, JIS G4303
Grade: 200 series & 300 series & 400 series
Thickness: 2mm~100mm
Length: usually4~6meters, or as customer’s requirements
Surface: black & pickled & bright & hair line, we can polish the surface according to the customer’s requirement
Hot Rolled & Cold Rolled
Thickness : 0.5mm to 500mm Diameter
Length : 100 to 6000mm length
Finish : Bright , Black, Polish
Form : Round, Square, Hex (A/F), Bush, Rectangle , Flat
King Steel Contact: