Prepainted Galvanized Steel Coil refers to a coil of galvanized steel that has been coated with a pre-applied layer of paint. It is commonly abbreviated as PPGI (Prepainted Galvanized Iron). The coil is made from galvanized steel, which provides excellent corrosion resistance and structural integrity. The pre-painted coating on the surface enhances the coil’s aesthetic appeal and provides additional protection against the elements.