DX51D DX52D DX53D Cold Rolled Carbon Steel Coil 1.5-6mm Thickness for Marine Grade Applications

Cold-rolled steel coils offer superior surface finish and dimensional accuracy compared to hot-rolled alternatives. These coils feature smooth surfaces free from unevenness and oxide layers, with precise thickness control for demanding applications.

Cold-rolled steel coils provide superior thickness precision, smooth surfaces, and excellent mechanical properties. Standard processing includes annealing, pickling, and surface leveling to ensure optimal performance.

With smooth surfaces and excellent processing characteristics, these coils serve automotive, appliance (refrigerators, washing machines), industrial equipment, and construction applications. Cold-rolled hard coils (8-23 ton range) serve as raw materials for hot-dip galvanizing operations.

Production utilizes 1.5-6mm hot-rolled strip steel as raw material, processed through pickling, cold rolling, degreasing, annealing, leveling, and shearing operations. Coated variants include electroplating tin, hot tin coating, and hot zinc coating processes.

Our slitting machines process cold rolled steel coils into custom-width strips for transformer, motor, and precision metal industries.

Shandong Zhengde Metal Manufacturing Co., Ltd. integrates production and sales of hot-rolled steel coils, cold-rolled steel coils, galvanized steel coils, color-coated steel coils, section steel, steel pipes, steel wires, metal mesh, stainless steel, aluminum, copper and other metal products. With five production bases in Binzhou, Liaocheng, Wuxi, Tianjin, Jinan and Tai'an, the company operates over 100 production lines with 4 nationally recognized laboratories and multiple technical centers. Products export to 50+ countries worldwide.