ضخامت 0.12 - 4 میلی متر سیم پیچ فولادی گالوانیزه پوشش روی شیب داغ 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, ...