Толщина 0,12 до 4 погружение гальванизированное Mm стальное катушки цинка покрытия горячее ASTM DX51D DX53D

Galvanized Steel Coil Galvanised steel is represented by cold- and hot-rolled coils with a zinc coating, which helps to protect the steel against atmospheric corrosion. Galvanised steel coils are successfully used in industries with stringent requirements for corrosion resistance, durability, ...