Hot-rolled coils are characterized by their smooth, scaled surface, which is a result of the high temperature during the rolling process.
Cold-rolled coils are a type of steel product that undergoes a specific manufacturing process known as cold rolling.
Galvanized steel coils are steel products that have been coated with a layer of zinc to provide enhanced corrosion resistance and durability.
Bare Galvalume coils are steel coils that have been coated with a combination of aluminium and zinc to provide superior corrosion resistance and durability.
PPGI/PPGL is a type of steel that has been coated with a layer of paint.
