What are the packaging methods for cold-rolled coils?

2025-09-15 10:02:23

The packaging method for cold-rolled coils must be determined based on material composition, storage conditions, and transportation mode. Common approaches include: wrapping the inner layer with moisture-proof paper or plastic film to prevent water ingress; protecting the outer layer with kraft paper, corrugated cardboard, or galvanised iron sheets to enhance impact resistance; Installing protective rings (typically wooden or plastic) at both ends of the core to prevent deformation; securing the coil with steel or plastic strapping to ensure compactness; for export products, employing waterproof packaging with an outer waterproof cover, and labelling the packaging with product information and moisture-proof markings. Stainless steel cold-rolled coils usually utilise neutral packaging to avoid contact with other metals and prevent corrosion. Appropriate packaging safeguards product quality during storage and transportation.