Galvanized Steel Roll causes a chemical reaction between steel and liquid zinc, thereby attaching a thin layer of zinc to the surface of the steel. The same is true of galvanized coils, of course, the coiled steel sheet is put in soak and added. There must be no defects that are harmful to the use of the product, such as no plating, holes, cracks, and scum, over plating thickness, abrasion, chromic dirt, white rust, etc.
This 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 ° C to form an alloy film of zinc and iron. This kind of galvanized coil has good coating adhesion and weldability; in addition to the above five types, there are also colored galvanized steel coils, printed coated galvanized steel coils, and polyvinyl chloride laminated galvanized steel coils. However, hot-dip galvanized coil is still commonly used at present.
Gi Galvanized Steel Coil has two major advantages, one is adhesion and the other is weldability. It is precisely because of these two advantages that they have been widely used in the fields of construction, industry, automobile industry and commerce. Galvanized steel is a welded steel with hot dip or galvanized coating on the surface. Galvanized steel is divided into ordinary electrolytic plate and fingerprint resistant electrolytic plate. The fingerprint resistant plate is a fingerprint resistant treatment added to the ordinary electrolytic plate.
Ordinary electrolytic plates are divided into phosphating plates and passivation plates. Extends the service life, excellent paintability, decoration and good formability, heat conduction and heat reflection. Gavanized Steel Coil and galvanized sheet are the same thing. The equipment is used to cut the galvanized coil into a plate. The galvanized coil is placed on a shelf by a forklift or aerial crane and then transferred, flattened and cut by the equipment . The widths are standard widths of one meter, one meter two five, one meter five or three, and the length is arbitrary.
