Cold Rolled Steel Strip

         Cold rolling steel strip production is the finishing process of steel strip rolling. The raw material of cold rolled steel strip is hot rolled steel strip. To obtain high-quality cold rolled steel strip, it is necessary to have good raw materials for hot rolled steel strip. The control of chemical composition, purity and hot rolling process of steel has great influence on the structure and properties of the final cold rolled steel strip; The dimension, shape and surface state of hot rolled steel strip will directly affect the dimensional accuracy, shape and surface quality of cold rolled steel strip.         Cold rolled steel has good properties, that is, through cold rolling, cold rolled strip and steel plate with thinner thickness and higher precision can be obtained. The flatness is high, the surface finish is high, the surface of cold rolled plate is clean and bright, and it is easy to be coated. It has many varieties and wide applications. At the same time, it has the characteristics of high stamping performance, non aging and low yield point. Therefore, cold rolled plate has a wide range of applications, mainly used in automobiles, printed iron drums, buildings, building materials Bicycle and other industries are also the best materials for producing organic coated steel plates.