PrePainted Galvanized Steel Exporter in Canada
PPGI is pre-painted galvanized iron, also known as pre-coated steel, coil coated steel, color coated steel etc, and typically with a hot dip zinc coated steel substrate.
The hot dip metallic coating process is also used to manufacture steel sheet and coil with coatings of aluminium, or alloy coatings of zinc/aluminium, zinc/iron and zinc/aluminium/magnesium which may also be factory pre-painted.
While GI may sometimes be used as a collective term for various hot dip metallic coated steels, it more precisely refers only to zinc coated steel. Similarly, PPGI may sometimes be used as a general term for a range of metallic
coated steels that have been pre-painted, but more often refers more precisely to pre-painted zinc coated steel.