ArcelorMittal S.A.
METAL SHEET WITH ZINC HYDROXYSULFATE/ZINC SULFATE-BASED PROTECTION LAYER

Abstract:

A sheet includes a steel substrate; a coating covering at least one face of the steel substrate, the coating comprising zinc, magnesium and aluminum; and a zinc hydroxysulfate/zinc sulfate-based temporary protection layer applied over the coating, the temporary protection layer having a sulfur content greater than or equal to 0.5 mg/m.sup.2 and less than or equal to 30 mg/m.sup.2.