Cold Rolled Aluminium Coil

Cold Rolled Aluminium Coil is a continuous strip-shaped metal material produced by cold rolling process with aluminium or aluminium alloy as the base material. This process, through multi-pass rolling, enables the aluminum coil to achieve a higher surface finish, better thickness accuracy, and possess excellent strength and straightness under the effect of work hardening. Compared with hot-rolled aluminum coils, cold-rolled aluminum coils have a denser internal structure, significantly improved mechanical properties and dimensional stability, while retaining the characteristics of aluminum such as light weight and corrosion resistance. Cold-rolled aluminum coils can be annealed as required to adjust the hardness and flexibility of the material and meet diverse processing needs. It is widely used in fields such as architectural decoration (such as curtain wall panels, ceiling materials), electronics and electrical appliances (precision shells, heat dissipation components), automotive manufacturing (lightweight structural parts), and the packaging industry (food foil, beverage cans), making it an ideal choice for scenarios with strict requirements for surface quality and precision.