Galvanized steel plate, dipping a sheet of steel into a molten zinc bath so that it adheres to a sheet of zinc on its surface. The main use of continuous  galvanizing process production, that is, into a roll of steel plate continuous dip in the melting of zinc plating tank made of galvanized steel plate;  Alloyed galvanized steel sheet.

Hot-dip galvanizing is the reaction of molten metal with an iron substrate to produce an alloy layer, thereby combining the substrate and the plating layer. Hot-dip galvanizing is to pickle iron and steel parts first. In order to remove iron oxide on the surface of iron and steel parts, after pickling, it is cleaned in an ammonium chloride or zinc chloride aqueous solution or a mixed solution of ammonium

chloride and zinc chloride.And then sent to the hot-dip plating bath. Hot-dip galvanizing has the advantages of uniform coating, strong adhesion and long service life.`

1.Surface structure code  / Not just polished

Normal zinc flower N NS   Small zinc flower M MS     Zinc free flower F FS   Zinc ferroalloy ZF ZFS

2.Surface quality code

Ordinary surface FA   Advanced surface FC   Higher surface FB

3.Surface treatment symbol

Passivation C     Unction O        Paint sealant L          Phosphating P         Don't deal with U

Product Features:

Corrosion resistance

High temperature oxidation resistance

Thermal stability

Machinability

Because galvanized coil has strong corrosion resistance, good surface quality, conducive to deep processing, economic and practical characteristics, so it is widely used in construction, household appliances, automobiles, containers, transportation and household industries and other fields. Especially steel structure construction, automobile manufacturing, steel warehouse manufacturing and other industries.