Introduction of Cold Rolled Steel Coils

Cold rolled steel coil is made from hot rolled steel coil as raw material. It is rolled at room temperature below recrystallization temperature, including plate and coil. When delivered as a steel plate, it is known as a box plate or plate. When delivered in coils, it is called a steel strip or coil plate.

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Since the production process does not involve heating, there are no defects like pitting and oxide iron which often occur in hot rolling. Thus, cold rolled steel coils have high surface quality and finish. Additionally, cold-rolled products have high size precision and can meet specific requirements such as electromagnetic properties, and deep drawing properties.

Specification: Thickness 0.2mm-4.0mm; Width 600mm-2000mm

Material Grade: Q195a-q235a, Q195AF-Q235AF, Q295A(B)-Q345A(B); SPCC, SPCD, SPCE, ST12-15; DC01-06

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Performance: Primarily uses low carbon steel, requiring good cold bending and welding performance, as well as certain stamping performance.

Cold rolled steel coils are widely used in automobile manufacturing, electrical products, rolling stock, aviation, precision instruments, canned food, and more. Cold rolled thin steel plate is also known as common carbon structural steel cold rolled plate or cold rolled plate, commonly referred to as cold plate. It is made by cold rolling ordinary carbon structural steel hot rolled steel strip into steel plates of less than 4mm thickness. Due to rolling at room temperature without oxide sheet, the surface quality of the cold plate is excellent with high dimensional accuracy. Coupled with annealing treatment, its mechanical and technological properties are superior to those of hot rolled thin steel plates. Cold plates have gradually replaced hot rolled thin steel plates in many fields, especially in household appliances manufacturing.

Tianjin Tiptop Industrial Co., Ltd; as a steel manufacturer with 20 years of production history, supplies cold rolled steel coils, cold rolled steel sheets, checkered sheets, cold rolled steel pipes, and galvanized steel pipes. If there is any need, please contact us.

If you want to learn more, please visit our website Galvalume Steel Coil for Automobile Industry.