china best steel suppliers GI galvanized steel coil for roofing sheet

Main Features

1) 2000 series aluminum alloy plate has high hardness and is suitable for aviation field

2)3000 series aluminum plate has good corrosion resistance and is suitable for wet environment. 

3)4000 series aluminum plate is characterized by wear resistance, heat resistance, belongs to the building materials

4) 5000 series aluminum plate is characterized by good ductility and light weight, it  belongs to the hot rolled plate and can be      oxidized processing

5)8000 series are often used for aluminum foil, such as food packaging, tableware