What is zinc-aluminum-magnesium steel plate？

Galvanized aluminum-magnesium steel plate is a new type of high corrosion-resistant coated steel plate, which is mainly composed of zinc, 1.5%-11% aluminum, 1.5%-3% magnesium and trace amounts of silicon. Next, I will give you a good introduction to the “zinc, aluminum and magnesium” that we are familiar with and unfamiliar with.
What are its advantages compared with ordinary galvanized and aluminum-zinc plating products?
The thickness range of steel plate is 0.27mm—9.00mm, and the width range is 580mm—1524mm. Due to the combined effect of these added elements, the corrosion inhibition effect is further enhanced. In addition, it has excellent processing properties under severe conditions (stretching, stamping, bending, painting, welding, etc.), high coating hardness, and excellent damage resistance. It has better corrosion resistance than ordinary galvanized and aluminum-zinc plating products, and can be used instead of stainless steel or aluminum in some fields due to this super corrosion resistance. The corrosion-resistant self-healing effect of the cutting section is a major feature of the product.
Zinc-aluminum-magnesium steel plate What is the main function of zinc-aluminum-magnesium steel plate? The best quality aluminum-magnesium-zinc plate in the world is SuperDyma, referred to as SD plate, which was successfully developed by Nippon Steel Mill in Japan at the beginning of the twentieth century, and its full name should be aluminum-magnesium-zinc (silicon) plate. Silicon is a promoting element, and when added in the right proportion, it will make the aluminum-zinc-magnesium plate have the function of self-healing in sections. For example, due to the need of sizing, we need to cut the SD plate in the length direction, after the cut steel plate has no protective film, it will gradually react with oxygen and moisture in the atmosphere according to common sense and rust, but due to the fluidity of magnesium ions, it will flow to form a new protective film at the fracture part that is not covered by the protective film, which means that the protective film on the surface of the steel plate is scratched or destroyed with a hard knife.
Therefore, zinc-aluminum-magnesium steel plate is mainly used for surface anti-corrosion treatment of steel and steel products, including various zinc series of plating and a large number of steel parts are dip plating and anti-corrosion. With the continuous development of technology, zinc-aluminum-magnesium steel plate is widely used in civil engineering construction (keel ceiling, perforated plate, cable tray), agricultural livestock (steel structure of agricultural breeding greenhouse, steel structure fittings, greenhouse, feeding equipment), railway roads, electric power due to its excellent corrosion resistance and good processing formability.

Xuzhou Powerson Metal Technology Co., Ltd has 20 years steel export experience.It is a high-quality supplier and exporter of zinc- aluminum-magnesium steel sheet. Welcome to inquire!