Hot-dip galvanizing is the process of applying a protective zinc coating to a steel sheet or iron sheet, to prevent rusting.
* Excellent anti-corrosion, paintability, and processability due to the self-sacrificing characteristic of zinc.
* Available to select and produce the desired amount of zinc gilded and in particular enables thick zinc layers(maximum 120g/m2).
* Classified as either zero spangle or extra smooth depending on whether the sheet undergoes skin pass treatment.

Galvanized steel sheet is cut from galvanized steel coil, the base material is cold rolled steel, it has good processing performance. The zinc layer has uniform thickness, strong adhesion, no peeling during processing, and good corrosion resistance.The surface is smooth and clean, the size is accurate, the board surface is straight, the spangles are even and beautiful.

Product Introduction
Galvanized corrugated board on the one hand plays the role of metal protection, on the other hand plays the role of decoration.This kind of steel plate coating can be divided into organic coating, inorganic coating and composite coating, with organic coated steel plate developing the fastest.

Performance
(1) Pollution resistance. Galvanized corrugated board has a strong resistance to pollution, ketchup, lipstick, coffee drinks, cooking oil and other applied on the surface of polyester coating, placed 24 hours, with washing liquid cleaning and drying, the surface luster, color does not change.

(2)High temperature resistance. After continuous heating for 90 h in oven at 120℃, the gloss and color of galvanized corrugated board have no obvious change.

(3) Low temperature resistance. When the galvanized corrugated board is placed at -54℃ for 24 h, the bending and impact resistance of the coating have no obvious change.

(4) boiling water resistance. After soaking all kinds of corrugated board samples in boiling water for 60 min, the surface luster and color do not change, and there is no foaming, softening, expansion and other phenomena.