Cold-rolled Steel Sheets and Coils

Category of Cold-rolled Steel

Grade and Introduction of Cold-rolled Steel

Cold-rolled steel coil is a kind of steel sheet to be further rolled from hot-rolled coil to the target thin thickness at room temperature. Compared with hot-rolled steel sheet, the thickness of cold-rolled steel sheet is more accurate and the surface is smooth and beautiful at the same time   has a variety of excellent mechanical properties, especially in the forming properties. Usually after pickling , annealing and skin-passed it became the finished products which the customer required. The thickness of cold-rolled steel sheet is between 0.1mm to 8.0mm , and most mill can only produce cold rolled steel sheet with thickness below 4.5mm. the width and thickness is determined by the equipment capacity and market demand.

The cold-rolled steel sheet is widely used for refrigerator, washing machine, freezer, air conditioner, mirco-wave oven, water heater, soot-suck machine, eletric rice cooker, eletric roaster oven etc. In other application industries, it is mainly used for enameling, office furniture, burglarproof door, electronic element, fastener battery, hardware, automotive fitting etc.