Products Description
The coating composition of galvalume corrugated steel sheet is composed of 55% aluminum, 43.4% zinc, and 1.6% silicon respectively by weight. The production process of galvanized steel plate is similar to that of galvanized steel plate and aluminum plate, and it is a continuous fusion coating process. Galvalume-coated steel sheets with 55% Al-Zn alloy coating have superior corrosion resistance compared to galvanized steel sheets of the same thickness when both sides are exposed to the same environment. 55% aluminum-zinc alloy coating of galvanized steel sheet not only has good corrosion resistance, but color-coated products have excellent adhesion and flexibility
characteristics
Preservative
The chemical properties of galvalume corrugated steel sheet zinc are active. In the air at room temperature, a thin and dense basic zinc carbonate film is formed on the surface, which can prevent further oxidation, while aluminum can form an insoluble oxide layer in the air. Barrier protection function.
economy advantage
Because the density of 55% AL-Zn is smaller than that of Zn, the area of the galvanized steel sheet is more than 3% larger than that of the galvanized steel sheet when the weight is the same and the thickness of the gold plating layer is the same.
1. Easy to install
2. Colorful
3. Outdoor service life up to 8-15 years
4. High-cost performance
FAQ
Q1: Are you a manufacturer?
A: Yes, we are a more than 20 years factory specified in welded wire mesh.
Q2: What's the payment term of your factory?
A: Common is by T/T, we can also do L/C, Western Union.
Q3: How about the delivery time if we order from you?
A: Generally, it will take about 25 days after receiving your advance payment. It is also decided by your total quantity.
Q4: Do you provide a free sample for testing?
A: Yes, we can provide a small sample if we have one.
Q5: Could you produce according to our special decision?
A: Yes, customized size is available in our factory. We can produce according to your sample or designs.
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