CR Plate Steel Sheet Carbon Cold Rolled Steel Plate

Cold rolled steel is steel produced by cold rolling. Cold rolling is the further thinning of No.1 steel plate to the desired thickness at room temperature. Compared with hot-rolled steel plate, cold-rolled steel plate thickness is more accurate, and the surface is smooth and beautiful, but also has a variety of superior mechanical properties, especially in terms of processing properties. Because the cold-rolled coil is brittle and hard, it is not suitable for processing, so the cold-rolled steel plate is usually required to be annealed, pickling and surface smoothing before being handed to the customer. The maximum thickness of cold rolling is below 0.1-8.0mm, such as the thickness of most cold-rolled steel plates in factories is below 4.5MM; The minimum thickness and width are determined according to the equipment capacity and market demand of each plant.