Zinc Aluminum Magnesium Coated Steel

Excellent flat corrosion resistance: Compared with traditional pure zinc-coated steel plates, its corrosion resistance is significantly improved. Under the same corrosion environment, the time for red rust to appear is greatly delayed.

Good cutting edge protection performance: Magnesium-containing zinc-based corrosion products will form a covering layer on the surface of the cut, which plays a good protective role on the cut and effectively prevents rust at the cut edge. This is a major advantage compared to ordinary galvanized sheets.

Zinc Aluminum Magnesium Coated Steel is resistant to a variety of corrosion environments: some harsh corrosive environments, such as coastal areas, animal husbandry areas, etc., still have good corrosion resistance.

Good processing performance

Zinc Aluminum Magnesium Coated Steel has excellent stamping performance: the surface friction coefficient is low and remains stable during the stamping process, the coating hardness is high, it is not easy to crack during stamping, the parts have fewer burrs after stamping, and the flange area is less deformed, which is conducive to the processing and forming of complex shape parts.

Zinc Aluminum Magnesium Coated Steel has good welding performance: the addition of magnesium reduces the spatter near the weld during laser welding, improves the welding quality and efficiency, and can be applied to a variety of welding methods.

Other features

Good paint adhesion: The surface has a strong bond with the paint, and the coating after painting is not easy to fall off, and can maintain a good appearance and protective performance.

Environmental protection and energy saving: In the process of production and use, compared with some traditional high-pollution and high-energy consumption steel surface treatment processes, it has certain environmental protection advantages, such as relatively low energy consumption in the production process, long product life, and reduced resource waste caused by frequent replacement due to steel corrosion.

Light weight: Under the same strength requirements, the thickness of zinc aluminum magnesium coated steel plate can be relatively thinner, thereby reducing the weight of the structure, which has advantages in some application scenarios that require weight.

Its application fields are wide, mainly including the following aspects:

Construction field

Roof and wall: Covering materials used for building roofs and walls, such as industrial plants, stadiums, exhibition halls and other large buildings, have good weather resistance and corrosion resistance, can resist wind and rain erosion for a long time, and extend the service life of the building.

Building structural parts: can be used to manufacture purlins, keels and other components in building structures. Its high strength and good corrosion resistance can ensure the stability and safety of the structure.

Automobile industry

Body parts: can be used to manufacture the shell, doors, hood and other parts of the automobile body. Its good stamping performance and corrosion resistance can meet the process requirements of automobile production, while reducing the weight of the body and improving fuel economy.Automobile parts: It is also used in the manufacture of automobile chassis, suspension system, exhaust system and other parts, which can improve the corrosion resistance and service life of parts.

Parameter (Specification)