1. Different corrosion resistance. Hot-dip galvanizing steel sheet is dozens of times colder galvanized . If hot-dip galvanizing is selected as the material of the steel bearing sheet, the service life of the steel bearing sheet can be increased, and subsequent maintenance costs can be reduced.
2. Ductility is different. The hot-dip galvanizing is more ductile than cold-dip galvanizing. During the pressing process of the steel sheet, the cold-dip galvanizing with poor ductility will break due to the pressing of the machine.
3. The thickness of galvanized layer is different. The thickness of hot galvanized layer is much larger than that of cold galvanized layer.
4. The price is different. The price of hot-dip galvanizing is higher than that of cold-dip galvanizing. Because the hot-dip galvanized sheet is used, the quality of the steel bearing sheet is good, so the price will be high.
