Place of Origin:
China
Brand Name:
TALAT
Model Number:
ASTM A792
Contact Us
ASTM A792 Galvalume steel coils Roofing sheet material
| What is Galvalume Steel? |
Galvalume steel is carbon steel coated with an alloy that combines the impervious properties of aluminum with the malleability and galvanic protection of zinc. The alloy coating gives galvalume steel coil and sheets a smooth, plain finish.
Galvalume steel is carbon steel coated with an aluminum-zinc alloy using a continuous hot-dip process, combining the corrosion protection and high-temperature resistance of aluminum with the formability and galvanic protection of zinc.
The galvalume coating is an alloy consisting of approximately 55% aluminum, 43.4% zinc and 1.5% silicon by weight, which is applied to steel by the continuous hot dip process. Galvalume steel sheet offers the best qualities of aluminum coated (aluminized) and zinc coated steel sheet (galvanized). The aluminum/zinc coating has barrier corrosion resistance and heat resistance similar to aluminum coated steel. It also has good bare edge galvanic protection and forming qualities similar to continuously annealed commercial quality galvanized. The appearance of Galvalume coating is quite distinctive. Its smooth, flat and fine spangle and a silvery metallic appearance make it attractive in unpainted applications.
Galvalume Steel Coil is an ideal roofing material because of its strength, extraordinary outdoor corrosion resistance and longevity. Galvalume is offered in both bare and pre-painted versions.
| Specification of Galvalume Steel Coils |
| Name | Galvalume Steel Coil/sheet |
|
Thickness
|
0.13-3.0mm
|
|
Width
|
Galvalume steel strip:24-600 mm; galvalume steel coil:600-1250mm
|
|
Coil weight
|
Usually is 2-4.5 tons,the max coil is 10 tons
|
|
Al Zn coating:
|
AZ30 ~ AZ150
|
|
Coil ID
|
508 mm/610mm
|
|
Sted grade
|
DX51D,DX52D, ,S350GD,S5S0GD,SGHC
|
|
Surface Finish
|
Small Spangle, Regular Spangle and Big Spangle (Various colors available Green, Blue, Red)
|
| Surface treatment | Chromated / Unchromated Treatment, Oiled or Resin Coated (Anti Finger Print), Dry |
| Edge Condition | Treatment, Oiled or Resin Coated (Anti Finger Print and Non Anti Finger Print) |
|
Packaging
|
Seaworthy export standard package, or according to the customers requirement
|
|
Delivery time
|
With 15 -25 days after receipt of deposit or L/C
|
|
Market
|
North/South America, Europe, Asia,Africa,Mid East
|
|
Productivity
|
4000 Metric ton /month
|
| Galvalume Steel Coil Applications |
Unique protective characteristics and affordability make Lapham-Hickey’s galvalume steel coil and sheet ideal for an extensive range of uses including but not limited to:
Send your inquiry directly to us
