Cold rolled coil is a product made of hot rolled coils at room temperature below the recrystallization temperature. It is mostly used in automobile manufacturing, electrical products, etc. Cold rolling is rolling at the recrystallization temperature, but it is generally understood as rolling using room temperature rolled materials.

Since no heating is performed during the production process, there are no defects such as pitting and iron oxide scale that often occur in hot rolling, and the surface quality is good and the finish is high. In addition, the dimensional accuracy of cold rolled products is high, and the performance and organization of the products can meet some special use requirements, such as electromagnetic properties and deep drawing properties.

Cold rolled thin steel plate is the abbreviation of ordinary carbon structural steel cold rolled plate, also known as cold rolled plate, commonly known as cold plate, and sometimes mistakenly written as cold rolled plate. Cold plate is made of ordinary carbon structural steel hot rolled steel strip, which is further cold rolled into a steel plate with a thickness of less than 4mm. Since it is rolled at room temperature, no iron oxide scale is produced. Therefore, the surface quality of cold plate is good and the dimensional accuracy is high. In addition, after annealing, its mechanical properties and process performance 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 thin steel plates.

The product specifications produced by our company are: thickness 0.15-2.5mm, width 700-1250mm.