... Steel classification:Stainless steel, Hi-Steel HSLA-80, Mould steel, Heat resistant steel, Tool steel, Ball bearing steel,Spring steel, Alloy steel, Construction steel, Die steel, High-speed steel, angles, channels, H steel ... bar:Size: 50mm * 50mm-600mm *600mmPlate steel/flat bar:Size: Thickness: 0.1mm-800mm ... requirement.Forging/hot rolling/ extrusion of steel.Forging: Shafts with flanks/pipes/tubes ...