Cold rolled plate: cold plate is a steel plate with a thickness of less than 4mm made of hot-rolled steel strip of ordinary carbon structural steel after further cold rolling. Because it is rolled at normal temperature and does not produce iron oxide scale, the cold plate has good surface quality and high dimensional accuracy. Combined with annealing treatment, its mechanical and technological properties are better than hot-rolled steel sheet.

Cold rolled plate has been gradually used to replace hot-rolled steel sheet in many fields, especially in the field of household appliance manufacturing. The price of cold-rolled steel sheet is higher than ordinary steel sheet and slightly lower than galvanized steel sheet. Its surface is flat and smooth, easy to rust due to moisture, so it needs to be painted in time to prolong its service life. It is mainly used for air supply system in fan, HVAC and other fields, with beautiful appearance.

Cold rolled coil
Cold rolled coil

Cold rolled sheet and strip are widely used, such as automobile manufacturing, electrical products, rolling stock, aviation, precision instruments, food cans, etc.

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