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The cold-rolled sheet has good performance, that is, cold-rolled steel strips and steel sheets with thinner thickness and higher precision can be obtained by cold rolling, with high flatness, high surface finish, clean and bright surface of the cold-rolled sheet, and easy to be coated It has a wide range of processing, variety, and wide use. At the same time, it has the characteristics of high stamping performance, non-aging, and low yield point. Therefore, cold-rolled sheets have a wide range of uses, mainly used in automobiles, printed iron barrels, construction, building materials, bicycles and other industries. At the same time, it is also the best choice for the production of organic coated steel sheets.

Cold-rolled sheet steel is the abbreviation of ordinary carbon structural steel cold-rolled sheet, also known as cold-rolled sheet, commonly known as cold-rolled sheet, and sometimes it is mistakenly written as cold-rolled sheet. The cold plate is a hot-rolled strip of ordinary carbon structural steel, which is further cold-rolled into a steel plate with a thickness of less than 4mm. Because rolling at room temperature does not produce scale, the cold plate has good surface quality and high dimensional accuracy. Coupled with annealing treatment, its mechanical properties and process properties are better than hot-rolled thin steel plates. In many fields, especially In the field of home appliance manufacturing, it has gradually replaced hot-rolled steel sheets.