SPCC SPCD SPCE Cold rolled steel coil/sheet

SPCC SPCD SPCE Cold rolled steel coil/sheet

Product details  

Cold-rolled steel coil

    Commonly used in the steel industry, different from hot roll. Refers to the direct roll rolling at room temperature with a certain thickness and winding machine rolls into the whole volume of steel belt. Compared with hot-rolled coil, cold-rolled coil surface light, bright and clean degree is high, but will have more stress, often in the annealing treatment after cold rolling.

    Production process: the process of production because without heating, so there is no hot rolled which often appear defect such as pitting and iron oxide, good surface quality, high degree of finish. And the size of the cold rolled products of high precision, the product performance and organization can satisfy some special requirements, such as electromagnetic performance, deep drawing performance, etc.

Production process:

 Cold-rolled Strip Steel , Wide cold-rolled plate production process:

                                            Water↓

Hot-rolled strip steel→Pickling to remove surface rust→Washed→Rolling→Shear cut→Annealing→Product→Storage

                                               drain away water↓

Pictures of  SPCC SPCD SPCE Cold rolled steel coil/sheet :