
The Magzinc coated steel is a new product in the global steel trading industry. It is a result of various extensive steel manufacturing researches done to enable steelmakers to produce coated steel that is better than galvanized steel.
This type of coated steel is a highly improved version of a corrosion-resistant steel plate which is made mostly of zinc (Zn), combined with a set amount of aluminum (Al) and magnesium (Mg). Magzinc coated steels are widely used in different types of construction and can be formed in any kind of steel parts or shape.
Magzinc coated steel was originally developed to replace some usage scenarios of stainless steel. Although stainless steel has good corrosion resistance, the cost is too high; and other zinc coated series steel is not as corrosion-resistant as stainless steel, and more importantly, for poor protection of cutting section or damaged coating.

Magzinc coated steel is the third generation of coated steel. Its coating is mainly composed of zinc, 1.5-11% aluminum, 1.5-3% magnesium and a small amount of silicon. This coating has comprehensive properties that far exceeds traditional coating of galvanized and galvalume steel.


Magzinc coating has excellent red rust resistance and self-healing corrosion resistance of the cutting section, because the initial corrosion products of Magzinc coating will flow and cover the exposed substrate. And at the same time, it also has far superior welding performance than galvanized and galvalume steel, which perfectly solves the shortcomings of ordinary coated steel that cannot effectively protect the cutting section, miss coating point, and coating damage. It can be said that it is one of the coated steel closest to stainless steel in terms of comprehensive performance.