Galvanized coil refers to a steel coil with a layer of zinc plated on the surface. Galvanizing is a commonly used cost-effective rust prevention method.
According to the production and processing methods, it can be divided into the following categories: hot-dip galvanized steel, alloy galvanized steel, electro-galvanized steel, color galvanized steel, printed and painted galvanized steel, etc.
Standard value of galvanizing amount: galvanizing amount is a common and effective method to express the thickness of zinc layer of galvanized sheet, and the unit of galvanizing amount is g/m2.



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