galfan: steel with zinc-aluminium coating
Galvanised-steel in the form of sheets or coils, from 0.2 to 3mm thick, is used for cladding, covering, or fittings. It has a flat surface covered with an anti-corrosion coating of two-side flexible zinc-aluminium alloy, which enables it to be bent, coiled, or drawn without causing stress cracks.
It is joined by welding, clinching, or adhesive bonding.
Dimensions: from 80 to 164cm wide and from 0.2 to 3mm thick.
Options: passivation, oiling or Easyfilm®, lacquering.
Photo: Les Fontainettes School in France, Architect: Gallois - Dreuzy Dudzik