Hot dip galvanized coil is produced by continuous hot-dip galvanizing process with hot-rolled steel strip or cold-rolled steel strip as substrate. Hot dip galvanized sheet supplied by rectangular plate after cross cutting; Hot dip galvanized coils supplied in coil form by coiling.

Therefore, hot-dip galvanized steel coil can be divided into hot-rolled galvanized steel coil and cold-rolled hot-dip galvanized steel coil. They are mainly used in the fields of construction, household appliances, automobiles, containers, transportation and home industry. Especially in steel structure construction, automobile manufacturing, steel warehouse manufacturing and other industries. Their main characteristics are: strong corrosion resistance, good surface quality, conducive to deep processing, economic and practical, etc.

Product standard: implement enterprise standard / national standard.

Supply scope of hot dip galvanizing (unit: mm):

Thickness (0.3-2.0)

Width (800-1830)

Length (plate 1000-6000, coil inner diameter 610)

Hot dip galvanizing is divided into normal zinc flower, zero zinc flower, small zinc flower and smooth zinc flower according to the surface structure.

Hot dip galvanizing is divided into chromic acid passivation, oiling and chromic acid passivation + oiling according to surface treatment

It is mainly to reduce or avoid white rust during transportation and storage.