The main treatment method of hot-dip gi coil is to prevent the corrosion of the steel plate surface and prolong the service life of the steel plate. The product has the advantages of simple structure, light weight, good bearing capacity, impact resistance, better bending than bending, large drainage
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Since the advent of galvanized steel sheet, it has been widely used in major industries such as construction and home appliances. Due to the continuous expansion of the scope of use, the formability and various properties of the product to the steel plate have been continuously improved, resulting i
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The quality of hot-dip galvanized sheet depends largely on the zinc content (calculated per square meter) in the hot-dip galvanized sheet. The higher the content of the hot-dip galvanized sheet, the better the corrosion resistance of the hot-dip n galvanized sheet; in addition to its content, we als
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GI coil is a new type of metal material. It is to put a very thin steel plate into liquefied zinc so that the steel and liquid zinc react through immersion so that a thin layer of zinc is attached to the surface of the steel. GI coil is made of hot-rolled steel sheets and galvanized coils are widely
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