MAC Steel Sheet is a new type of high corrosion-resistant coated steel sheet. Its coating composition is mainly zinc, with 11% aluminum, 3% magnesium and a few silicon. At present, the thickness range of this steel sheet can be produced is 0.27mm-9.00mm, and the width range of this steel sheet can be produced is 580mm-1524mm.

When the steel plate is processed, the upper coating dissolves and gradually covers the section, and promotes the formation of a stable protective film. Red rust will occur on the exposed cut surface during the initial stage, but the protective film will prevent corrosion after forming a film-like covering on the cut surface.