Cold rolled coils are manufactured from hot rolled coils via cold rolling to between 0,20mm – 2,00mm thickness.
Galvanized/Alusi coils are cold rolled coils that are covered with zinc/aluminum on both surfaces via hot dip galvanizing.
These types of covered coils are usually utilized where exposure to elements (Galvanized) and heat exchange+yield resistance (Alusi) are important factors for the field of utilization.
High yield, formable and weldable materials like these are utilized in automative sector.
EN 10130:Cold Rolled, Low Alloy Steel Flat Products
EN 10268:Cold Rolled coils with high yield, suitable for cold forming.
EN 10346:Continously covered products via hot dipping