Classification and process of galvanized steel coils in PPGI/PPGL Coils

PPGI/PPGL Coil Galvanized steel is immersed in a molten zinc bath, and a layer of zinc is attached to the surface of the thin steel plate. Sheji Steel Co.,ltd is a professional steel supplier in China; At present, the consumption of galvanized steel plate is mainly through continuous galvanizing process, that is, the rolling steel plate is continuously immersed in the galvanized tank of zinc condensation.

This steel plate is also hot dipped, but immediately after coming out of the tank heated to about 500℃, zinc and iron alloy plating galvanized plate has good coating adhesion and weldability.

Galvanized coil electroplating consumption of galvanized steel plate processing performance is good. However, galvanized pipe coating is thinner than galvanized sheet, corrosion resistance is also poor.

Single-side galvanized steel sheet, that is, single-side galvanized products have better compliance than double-side galvanized sheet in welding, coating, rust prevention treatment, processing and other aspects. In order to restrain the defect of not galvanizing one side, the other side is coated with a thin layer of galvanized sheet, namely double-sided differential galvanized sheet.

This is a kind of alloy made of zinc and lead, zinc and other metals, and is a composite steel galvanized pipe steel plate not only has excellent rust resistance, but also good coating performance.