ZAM ®, proudly Made in the USA by Wheeling-Nippon Steel, offers superior corrosion performance, is 100% recyclable and when utilized properly will last the designed life of the structure. ZAM ® is Eco-Friendly using less of the earth's resources and outperforms other corrosion-resistant flat rolled steels in the most demanding applications.

zam ® 是日本製铁株式会社在世界率先成功实现商业化生产的高耐蚀性热浸镀锌-铝-镁合金钢板品牌。 通过铝和镁的作用，使zam ® 品牌产品具有优异的耐蚀性、耐刮痕性及加工性，可广泛应用于各种领域。

ZAM ™ is a brand of highly corrosion-resistant hot-dip coated steel sheet of NIPPON STEEL. NIPPON STEEL has succeeded in launching ZAM ™ on the market for the first time in the world. Due to the effects of magnesium and aluminum, ZAM ™ brand product has excellent corrosion resistance, scratch resistance.

ZAM steel is a high-strength steel substrate coated with an alloy layer of three metals, Zn, Al, and Mg. Zn improves the corrosion resistance of the steel, Al provides weathering and oxidation resistance, and Mg enhances the corrosion resistance of the steel.

Zinc aluminum-magnesium (ZAM) coated steel is a type of steel that has been coated with a combination of zinc, aluminum, and magnesium to enhance its corrosion resistance. This coating is typically applied through a hot-dip galvanizing process, where the steel is submerged in a molten bath containing the three metals.

ZAM ™-EX is an export brand for our high corrosion resistant coated steel ZAM ™ and SuperDyma ™. After their first industrial production in the world in 2000, ZAM ™ and SuperDyma ™ have proven their excellent corrosion resistance and been applied to a wide variety of fields and products which require protection against corrosion.

ZAM ™ shows better corrosion resistance on drawn parts compared to hot-dip zinc-5% aluminum alloy coated steel sheets.

ZAM steel Coils. Zinc-Aluminum-Magnesium Steel Coil (ZAM coil) is an excellent corrosion-resistant hot-dip galvanized aluminum-magnesium alloy coated steel sheet product. It is Zinc, 6% Aluminum, 3% Magnesium Alloy Coated Steel, superior corrosion-resistant and uniquely presents a self healing are the 2 main features of ZAM steel coil.

Zinc-aluminum-magnesium coil coating composition is mainly composed of zinc, aluminum and magnesium, the main component is zinc, followed by 1%-6% aluminum and 1.5-3% magnesium and trace silicon composition (different manufacturers have slightly different proportions), compared with other coating products have excellent notch protection ...

The Advantages of ZAM Steel Coils (Why Choose ZAM?） 1) Zn-Al-Mg coating has better corrosion resistance. And the increase of Al and Mg content in a certain range makes the corrosion resistance of Zn-Al-Mg coated steel sheet increase several times times higher than that of galvanized steel sheet.