S350GD S550GD Color Coated Galvanized Steel Coil ASTM A755M PPGI Coils

ASTM A755/M PPGI Color Coated Galvanized Steel Coil

PPGI is pre-painted galvanised iron, also known as pre-coated steel, coil coated steel, color coated steel etc, typically with a hot dip zinc coated steel substrate.

The steel produced in this process is a prepainted, prefinished and ready for further processing into finished products or components to use material.

The coil coating process may be used for other substrates such as aluminium, or aluminium, stainless steel or alloy coated steel other than "pure" zinc coated steel. However, only "pure" zinc coated steel is typically referred to as PPGI.

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