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With hot rolled steel coils as raw materials, cold rolled coils are cold rolled after removing the oxide layer by pickling. Cold rolled coils can be used as raw materials for hot-dip (aluminum) zinc sheets.
Thickness(mm) | 0.15-1.2 |
---|---|
Width(mm) | 600-1250 |
Inner diameter of coil(mm) | 508 or 610 |
Cold rolled coils are usually not used directly, but used as substrates for subsequent processes.