Hot Dipped Galvalume Steel Coil For Strong And Durable Building
Materials
Galvalume Steel Strip is covered with aluminum-zinc alloy, which is
composed of 55% aluminum, 43.4% zinc and 1.6% silicon solidified at
600 °C, the alloy coating makes the Galvalume Steel Strip has
better performance, the corrosion resistance of Galvalume Steel is
2-6 times better than hot dip galvanized steel.
Product Specifications
Thickness | 0.25-1.0mm |
Width | Galvalume steel strip:120-600 mm; Galvalume steel coil:600-1250mm |
Coil weight | Usually is 3-4.5 tons,the max coil is 10 tons |
Zn coating | AZ40-AZ100 |
Steel grade | DX51D/DX52D/DC01/DC02+AZ |
Surface | regular/mini/big/zero spangle,skin pass, chromated, unoiled, dry |
Packaging | seaworthy export standard package, or according to the
customers’requirement |
MOQ | 22-25 tons |
Shipment Time | Within 15-20 workdays after receiving deposit or L/C |
Product Features
Applications
The surface of our Galvanized Aluminized Steel Coil is chromated,
dry, and unoil, ensuring that your products will look as good as
new, even after prolonged use. The elongation of 8-32% and coil
inner diameter of 508/610mm make our product suitable for a range
of applications across various industries.
Whether you're in construction, manufacturing, or any other
industry that requires high-quality Galvalume Steel Coil, Huiyi is
the brand for you. Contact us today to learn more about our product
and how we can help your business succeed.
Packing and Shipping
Product Packaging:
- Wrapped with waterproof paper
- Wrapped with steel sheet
- Secured with steel strapping
Shipping:
- Shipped in 20ft or 40ft containers
- Loaded by forklift or crane
- Transported by truck, train or ship
FAQ
1. Q: When should Galvalume not be used?
A: Galvalume should not be used on, in, or around concrete or
mortar. Concrete and mortar are highly alkaline environments. Bare
Galvalume and painted Galvalume sheets suffer rapid corrosion when
in contact with mortar and concrete. Bare Galvanized and painted
Galvanized perform better in this type of environment.
2.Q: Why does Galvalume turn black?
A: The dark stains that are at times visible on galvannealed sheet
are caused by the same wet storage conditions that cause white rust
on galvanized surfaces. Since galvannealed sheet is often shipped
“dry, no oil, no surface passivation”, it is very important to
control the shipping and storage of this product.
3. Q: Is Galvalume shiny?
A: Galvanized steel has a shiny silver finish, while Galvalume has
a matte gray finish. This difference in appearance is due to the
composition of the coating. The aluminum and silicon in the
Galvalume coating give it a duller appearance. When it comes to
cost, Galvanized steel is generally cheaper than Galvalume.
