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Brief introduction of Cold rolled rolls
May 25, 2017

Often used in steel industry, different from hot rolled coil. It refers to the steel strip which is made of a certain thickness and rolled into whole volume by roll rolling machine at room temperature. Compared with hot rolling coil, the surface of cold rolled coil is bright, high finish, but it will produce more internal stress, often annealed after cold rolling.

The surface brightness and smoothness of cold-rolled coils are higher than that of hot rolled coils, but more internal stress is produced, often annealed after cold rolling.


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