150 Rf Prepainted Zn-al-mg Steel Coil Company China
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150 Rf Prepainted Zn-al-mg Steel Coil Company China

Thickness: 0.1-3mm
Width: 100-4200mm
Length: 200-18000mm or as the customer's requirement
Availability:
Quantity:
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Product Details:

Standard

EN10324, JIS G 3323-2012, ASTM A 1046, etc.

Material thickness

0.25~4.0mm

Material width

550~960mm

Coating weight

20g/m2~400g/m2

The content of aluminum and magnesium are 2 kinds of combinations,

which are low aluminum and low magnesium medium aluminum and medium magnesium,

that is, 1.5 magnesium 2 aluminum, 3 magnesium 6 aluminum.

Surface treatment and colors can be consulted in detail.

Delivery

7-30 days

Payment Method

TT/LC

Port

Tianjin Xingang Port


Applications of 150 Rf Prepainted Zn-al-mg Steel Coil Company China:

Zinc, aluminum, and magnesium can be applied to all aspects of our lives. They seem to have no contact, but they support all aspects of our lives. 

Zinc-aluminum-magnesium is mainly used in highways, civil construction, agriculture, animal husbandry and aquatic products, railways, building materials, factory-related fields, auto parts-related products, residential facilities and residential areas and other industries. 

150 Rf Prepainted Zn-al-mg Steel Coil Company China3

1. Good corrosion resistance:

Zinc-aluminum-magnesium coating has significantly better plane corrosion resistance than galvalume and hot-dip pure zinc. Under neutral salt spray test conditions, the time for red rust to appear on zinc-aluminum-magnesium coatings is on average more than 50% longer than that of galvanized coatings with the same coating thickness. The corrosion resistance is 10 to 20 times that of hot-dip galvanized steel plates, and 5 to 8 times better than hot-dip galvanized -5% aluminum alloy steel plates.

Notch Corrosion Resistance High Al-Zn Al-Mg coating has significantly better notch corrosion resistance than Zn-Al-Mg coating. Under neutral salt spray test conditions, the greater the zinc ratio index, the greater the improvement in corrosion resistance of the high-aluminum-zinc-aluminum-magnesium coating compared to the aluminum-zinc coating.

2. Good stamping processability

Compared with hot-dip galvanized steel, its coating has high hardness and smooth surface, so its stamping performance is excellent, thereby improving production efficiency.

The edge margin after zinc-aluminum-magnesium processing is small, which shows the excellent stretch forming properties of zinc-aluminum-magnesium.

3. Reduce costs

The excellent corrosion resistance of zinc, aluminum and magnesium allows customers to simplify the re-metal coating process, thereby reducing initial costs. Because of its excellent corrosion resistance, it reduces life cycle costs, etc., ultimately reducing the total cost.


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No.1 Science and Technology Road, DaQiuZhuang Industrial Zone, Jinghai, Tianjin, China 301606

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It is located in Daqiuzhuang, Tianjin, China's largest steel pipe production base, covering an area of 1,450 acres and with a net asset of 2.3 billion.

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