1.Cold rolled steel is hot roll as a raw material, at room temperature recrystallization temperature below rolling and become, including board and roll, among them into a delivery called steel plate, also called plywood or plate, length is very long, coil delivery also known as steel belt, also called coil.

2. Production process not to be heated, so does not exist hot rolled to often appear of the pitting and oxidation iron sheet and defects, good surface quality, high degree of finish. And the cold rolled product size accuracy is high, the product performance and organization can satisfy the use of some special requirements, such as electromagnetic performance, deep drawing performance, etc.

Q195A-Q235A,Q195AF-Q235AF,Q295A(B)-Q345 A(B)