The production process of annealed coils includes stages such as heating, holding, and slow cooling of the cold rolled plate, covering energy consumption, material consumption, waste management, and environmental emissions required in the production process.

Carbon steel continuous annealed coil, typically refers to cold-rolled carbon steel coils that have undergone continuous annealing process, is an extremely common material in industrial applications. Continuous annealed coil has excellent surface quality and uniform microstructure, ensuring its superior mechanical properties and stable quality. In addition, due to annealing treatment, the internal stresses of this steel material have been released, reducing the risk of deformation and cracking during processing. Carbon steel continuous annealed coil is a high-quality low-carbon steel material, with good plasticity, toughness, and weldability, and it is widely used in automobile, construction, machinery manufacturing, bridge structures, shipbuilding, and various industrial fields.