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Hot-dip galvanized/hot-dip galvalume steel sheet

Feb 17, 2022

Hot-dip galvanized/hot-dip galvalume steel sheet: It is an effective metal anti-corrosion method and is mainly used in metal structural facilities in various industries. It is to intrude the rust-removed steel parts into the molten zinc solution at about 5000 ℃, so that the surface of the steel parts adheres to the zinc layer, so as to achieve the purpose of anti-corrosion.


Process flow of hot-dip galvanizing: pickling of finished products - washing - adding plating solution - drying - rack plating - cooling - chemical treatment - cleaning - grinding - hot-dip galvanizing is completed.


Main feature:


Made of high-quality cold-rolled steel coil as the base material, it has excellent workability and good punching resistance.

The coating has a uniform thickness, strong adhesion, no peeling during processing and molding, and good corrosion resistance.

The surface is smooth and clean, the size is accurate, the layout is straight, the zinc flower is uniform and beautiful.

After passivation and oil treatment, it will not deteriorate in short-term storage in the warehouse.

After the surface is smooth, it is a good substrate for making anti-corrosion coated boards.

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