Galfan is a hot-dip galavnized steel two sided coating composed of zinc - aluminium alloy consisting of 95% zinc and 5 % aluminium in solid solution with improved corrosion resistance and formability compared to zinc alone.
Galavanneal is a metal product with zinc - iron coating produced by postheating a hot-dipped coating.It is often used where paint is to be applied to the coated sheet.