Zn Al Mg coating steel a new type of highly corrosion-resistant coated steel sheet with a coating composition consisting of zinc as the main substrate in combination with aluminum (about 11%), magnesium (about 3%) and a trace amount of silicon. Adding Al, Mg, and Si to SuperDyma, the composite effect of these added elements improves corrosion resistance.
The DC51d refers to the steel grade, which specifies the chemical composition and mechanical properties of the steel. The "+ZM" indicates the addition of zinc, magnesium, and aluminum elements through the hot-dip galvanizing process.
This type of galvanized steel coil is commonly used in applications where corrosion protection is paramount, such as in the construction industry, automotive manufacturing, and electrical equipment. The zinc-aluminum-magnesium coating provides enhanced durability and resistance to rust, ensuring the longevity of the steel.
| Product Name: | Dc51d+Zm Zinc Aluminum Magnesium Coated Steel Coils |
| Standard: | Q/BQB 420 -2018,EN 10130 |
| Material: | DX51D, DC01 |
| Grade: | DX51D (DX52D,DX53D are also available) |
| Coil weight: | 3-10 ton or according to your request |
| Thickness: | 0.25mm-6mm |
| Width: | 600mm-1250mm or according to your request |
| Surface Coating: | Zn-1.5%Al-1.5%Mg, Zn-2.0%Al-2.0%Mg, Zn-6.0%Al-3.0%Mg oraccording to your request |
| Surface: | Chromated, un-oiled,Zero spangel,regular spangle |
| Performance: | durable, anti-fingerprint |
| MOQ: | 5 ton per size |
| Supply Ability: | 5000t/month |
| Delivery Time: | Within 15 days after receiving the pre-payment. |
| Export Packing: | Standard Export Seaworthy Package. |
| Payment Terms: | L/C at sight, T/T or Negotiable. |
ZAM Steel

Advantages of ZAM coating:
● Longer service life than other coated products.
● Cut edge rust protection - the hallmark feature of ZAM.
● Thinner coating yet more protection - ecologically friendly.
● Excellent in severe environments - especially coastal and agricultural.
● Eliminates the need for post dip (batch) galvanizing.
● Superior formability due to coating characteristics Cost savings through longer service life and reduced maintenance.
● Bridges the product gap between heavily coated galvanized and costly stainless steel.
Zinc Aluminum Magnesium Coated Steel Application:
The applications of DC51d+ZM Zinc Aluminum Magnesium Steel Coil include but are not limited to the following areas:
Building Construction: Used in the fabrication of roofing, siding, gutters, and downspouts due to its corrosion resistance and durability.
Structural Steel: Provides enhanced corrosion protection for steel structures in bridges, buildings, and industrial facilities.
Automotive Industry: Used in the manufacturing of automotive parts, such as body panels, chassis components, and exhaust systems.
Electrical Appliances: Offers protection against corrosion in applications like washing machines, refrigerators, and air conditioning units.
Sheet Metal Fabrication: Suitable for forming, welding, and fabrication processes in the production of sheet metal products.
Infrastructure: Applied in the construction of pipelines, storage tanks, and utility poles for corrosion resistance and durability.
Shipping and Maritime: Used in the fabrication of containers, ships, and offshore structures due to its corrosion resistance in marine environments.
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GNEE factory adopt the most advanced color coating technology and 150+ printed pattern rollers to supply our clients with various custom designs. We can also produce profiled steel sheets of various shapes and lengths as required. Moreover, We offer different surface treatment methods, including passivation, fingerprint resistance, oiling and others. Our steel products are widely used in construction, home appliance, furniture, automobile industry, advertising board, whiteboard, etc.

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