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Galvanized Steel Coil

※   Normal zinc-flower coating: zinc layer in the normal solidification process, zinc grains freely grow and form a coating with obvious zinc-flower morphology.

※   Small zinc coating: During the solidification process of the zinc layer, the zinc grains are artificially limited to form the smallest zinc coating as possible.

※   Zinc-free coating: obtained by adjusting the chemical composition of the plating solution, without visually visible zinc flower morphology, uniform surface coating.

Galvanized Steel Coil

ASTM A924 A653 Chemically Treated dry Rolls for construction, zinc-coated oil/Fingerprint-proof galvanized steel

ASTM A924 A653 Chem-treat Dry Coil for Construction Zinc Coated Oiled/anti-fingerprint Galvanized Steel CE C···