desc: Zinc-aluminum-magnesium coated steel sheets are manufactured via the continuous hot-dip galvanizing process. At least three alloying elements including zinc, aluminum and magnesium are added to the galvanizing bath, ultimately producing coated steel sheet products with a special coating structure. Zinc-aluminum-magnesium coating products boast excellent corrosion resistance and other comprehensive properties, serving as a new type of coating material to replace traditional pure zinc coatings. Tests and practical applications have shown that under the same conditions, the corrosion resistance of zinc-aluminum-magnesium coatings can be 10 to 20 times that of traditional pure zinc coatings.
