Zinc aluminum magnesium coil is added with Al, Mg, Si to improve the corrosion resistance. In addition to the previous adding Al, it is also added Mg and Si so that rust effect can be improved obviously. Si improves the corrosion resistance of the coating layer containing Al while further improving the corrosion effect by the combined action with Mg.
S350GD+ZMA Zinc-Aluminium-Magnesium GI Coils are a highly efficient and effective tool for various industrial applications. These coils are made up of a unique combination of steel, zinc, aluminium, and magnesium, which provides them with high strength, durability, and resistance to corrosion. These GI coils are extensively used in various industries like construction, automotive, and aerospace, among others. They are ideal for applications where there is a need for high-quality, reliable and long-lasting products.One of the key benefits of S350GD+ZMA Zinc-Aluminium-Magnesium GI Coils is their resistance to corrosion. This makes them ideal for use in harsh environments where exposure to the elements can cause corrosion and wear.
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Product Name |
S350GD+ZMA Zinc-Aluminium-Magnesium GI Coils Galvanized Steel Coils |
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Keywords |
galvanized steel coil s350gd;
galvanized steel slit coils; dx51d z275 galvanized steel coil |
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Standard |
ASTM,BS,GB,JIS,etc |
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Grade |
DX51D ST02 SGCC A526 A653 S350GD GR.80 |
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Type |
Coil |
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Length |
1000-6000mm or customized |
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Rolling width |
450-680mm or customized |
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Thickness |
0.08-120mm or customized |
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Applications |
It is widely used in high temperature applications, medical devices, building materials, chemistry, food industry, agriculture, |
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Technique |
Cold Rolled |
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Delivery Time |
10~20days |
Zinc-aluminum-magnesium coating
Advantages of ZAM coating:
1. Plane corrosion resistance
High aluminum zinc aluminum magnesium coating, has significantly better plane corrosion resistance than aluminum zinc coating, and hot-dip pure zinc coating. Under the condition of neutral salt spray test, the time of red rust in high aluminum zinc aluminum magnesium coating, is more than 50% longer than that of aluminum zinc coating with the same thickness. Under the condition of cyclic corrosion test, the time of red rust in high aluminum zinc aluminum magnesium coating is nearly twice longer than that of GL coating with the same coating thickness.
2. Corrosion resistance
Notch corrosion resistance the notch corrosion resistance of high aluminum zinc aluminum magnesium coating, is significantly better than that of aluminum zinc coating. Under the condition of neutral salt spray test, the greater the zinc ratio index is, compared with that of aluminum zinc coating, as is the greater the notch corrosion resistance of high aluminum zinc aluminum magnesium coating.
3. Cup punching corrosion resistance
Under the condition of neutral salt spray test, the red rust time of high aluminum zinc aluminum magnesium coating, is about twice as long as that of aluminum zinc coating.
4. Bending corrosion resistance
Under the condition of neutral salt spray test, the corrosion resistance of high aluminum zinc aluminum magnesium coating after bending is about twice higher than that of aluminum zinc coating.
Zn Al Mg coating steel application
Zinc aluminum magnesium steel products are widely used in civil construction (keel ceiling, perforated plate, cable bridge), agricultural livestock products (agricultural breeding shed, steel structure, steel structural accessories, greenhouse, breeding equipment), railway roads, power communication (transmission and distribution high and low voltage switchgear, box type substation outer body), photovoltaic support, automobile motor, industrial refrigeration (cooling tower, large outdoor industrial air conditioning) and other industries.
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GNEE Teams
GNEE Steel is a leading international manufacturer of steel products. We provide raw materials, semi-finished and finished steel products for construction and architecture, home appliance, furniture, automobile, machinery manufacturing, advertising, and other industries. At GNEE Steel, there is a wide range of surface treatment methods, coating or painting types, base metal, steel grades, sizes, colors or patterns, and designs to meet different application needs. We also have some new materials, like nano-coated steel, to better meet your requirements.
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