Production Introduction
Item | zinc aluminum coated steel coil |
Thickness | 0.16-2.0mm |
Width | 30-1250mm |
Grade | SGLCC,SGLCH,G550,G350 |
Content | 55% alu,43.5%zinc,1.5% Si |
Surface treatment | Light Oil, Oil, dry, chromate, passivated, Anti finger |
Spangle | Minimum spangle |
AZ coating | 30-275g/㎡ |

What is zinc aluminum coated steel coil?
Zinc aluminum-coated steel coil is a popular roofing material on the current market and it is a steel roof type coating made from aluminum, zinc, and silicon. Aluminum content are more than 50%, making it more resistant to corrosion.
What is the difference between galvanized and galvalume?
Galvanized steel coils are made completely of zinc, while galvalume steel coil includes aluminum, zinc, and small silicon. So it has competitive durability and resistance to corrosion in comparison to galvanized steel.

Benifits of galvalume
Resistant to Corrosion. Galvalume is most valued because of its corrosion resistance.
Lightweight. Because the weight of the galvalume is light, it has an impressive strength-to-weight ratio.
Energy Efficient.
Affordability.
Longevity.
Versatility.
FAQ
1)Why Choose us?
We have 15 years of production experience. With 6 product lines,2 hot-dipped galvanized steel lines, 2galvalume steel lines,2 color coated steel lines, output 9,00, 000MT/YEAR. Keep good quality and competitive prices.
2. What kind of steel coil do you produce?
PPGI PPGL GI GL and all kinds of roofing sheet
3. How is your quality? Can I have your samples before ordering?
We provide steel coil. You make construction. Let’s build the word!
We can send a free sample for your test. And we could build a cooperation relationship after you test our sample.
Q: Which kind of Trading Terms can you accept?
A:Payment: Online,L/C, T/T(with 30% deposit ),Western Union, Paypal, etc.
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