How is Cold Rolled Stainless Steel Coil / Strip Made?
Cold-rolled austenitic stainless steel strip is produced from hot-rolled black-skin coils. The material first undergoes bell annealing and acid pickling to remove scale, followed by grinding to eliminate surface defects, completing the pretreatment process. It is then fed into 12-high and 20-high cold-rolling mills for successive reductions in thickness, with repeated annealing intervals to restore […]