Alloyed Electro-galvanized steel coil

Alloyed galvanized steel coil. This kind of steel coil is also manufactured by the hot dip method, but immediately after it is out of the tank, it is heated to about 500 ℃ to form an alloy coating of zinc and iron. This galvanized coil has good paint adhesion and weldability;

c) Electro-galvanized steel coil. The galvanized steel coil produced by the electroplating method has good workability. However, the coating is thinner, and the corrosion resistance is not as good as that of hot-dip galvanized coils;