Zn-Al-Mg alloy coated steel coils S550GD, ZM310 and ZM430 have anti-corrosion properties and good mechanical properties and are widely used.
Zn-Al-Mg alloy coating steel is a new type of highly corrosion-resistant coated steel plate. Its coating mainly consists of zinc, 11% aluminium, 3% magnesium and a trace amount of silicon. So it is also known as zinc magnesium aluminium coated steel (ZAM steel). This kind of material has multiple excellent properties, such as super corrosion resistance, good scratch resistance and excellent chemical resistance.
Parameters of Zn-Al-Mg Alloy Coating Coil
|
Product Name |
Z-A-M / Magnesium Aluminium Zinc / Mg-Al-Zn coating steel coil |
|
Grade |
DX51D,DX52D,DX53D,DX54D,S250GD,S300GD,S350GD,S450GD,S550GD |
|
Width |
3mm-2000mm or as required0.3mm-4mm x 1000mm/1220mm/1300mm/1500mm ;
cut to size according to customers' demands |
|
Thickness |
0.3mm-2.0mm or as required |
|
Standard |
AISI,ASTM,DIN,JIS,GB,JIS,SUS,EN,etc. |
|
Surface |
Bright surface with spangle or color finish |
|
Hardness |
soft or hardness, as clients required |
| Coating weight | AZM80, AZM100, AZM150~AZM200 |
|
Coating |
lower 1. Zn, 6~11% aluminum, ≤3% magnesium, a trace amount of silicon
Middle 2. Zn, 1~3.5% aluminium, ≤3% magnesium), a trace amount of silicon |
|
Application |
It is widely used in building materials, construction, Corrugated steel sheet,decoration, home appliances, electrical appliances, Furniture industry ,Railway station,airport and transportation industry. |
|
MOQ |
No MOQ.We also can accept sample order. |
|
Shipment time |
Within 7-15 workdays after receiving deposit or L/C |
|
Export packing |
Waterproof paper, and steel strip packed. |
Zn-Al-Mg Alloy Coated Steel Coils Show
ZAM Steel vs. Galvalume Steel
| Feature | ZAM Steel | Galvalume Steel |
|---|---|---|
| Composition | Zinc, Aluminum, and Magnesium | 55% aluminum, 43.4% zinc, and 1.6% silicon |
| Corrosion Resistance | Superior due to the inclusion of magnesium | Very good, but slightly less than ZAM |
| Coating Thickness | Typically thinner due to higher efficiency | Generally thicker for similar performance |
| Durability | High, with excellent edge protection | High, but edges may be more susceptible to corrosion |
| Surface Appearance | Smooth and shiny | Smooth and slightly spangled |
| Cost | Generally higher due to advanced properties | Generally lower compared to ZAM |
| Applications | Roofing, siding, automotive, appliances | Roofing, siding, construction |
| Environmental Impact | Uses less zinc, potentially more eco-friendly | Standard zinc-aluminum coating |
| Paint Adhesion | Excellent | Very good |
| Heat Resistance | Good | Good |
Zinc Magnesium Aluminium Steel Production Line
GNEE Factory has two ZAM production lines. One has 3 hot-dip galvanizing baths to make pure zinc steel (GI) and ZAM steel. The thickness covers from 0.4mm to 2.5mm and the width varies from 1,000mm to 1,500mm. The products are suitable for home appliance panels and automotive boards. While the other one has 2 hot-dip galvanizing baths to produce aluminium zinc steel (GL) and ZAM steel. Its thickness is from 0.3mm to 2.0mm and the width is from 600mm to 1,550mm. The products are mainly used as the substrate of color-coated steel and building materials.
Packaging of S550gd Zm310 Zn-Al-Mg Alloy Coated Steel
zAM steel supplier
GNEE STEEL is located in Henan and has been supplying zinc-aluminum-magnesium steel coils, galvanized steel coils, aluminum-zinc steel coils, and color-coated steel coils since 2008. The company cooperates with many well-known steel manufacturers, including Nippon Steel's ZAM®, BlueScope's SUPERDYMA®, Baosteel's BZM and BAM, and Guanzhou Company's ZAM steel.
We have 16 years of experience and we believe that we have very important resource advantages in the industry. We may know more about products than you do. If you have any questions about related products, please feel free to contact us.
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