Hot Dipped SGCC SGCH Galvalume Steel Coils Aluzinc AZ180 Steel Sheet
| What is Galvalume Steel? |
Galvalume Steel Coil is carbon steel coil coated with aluminum-zinc alloy by a continuous hot dip process similar to the galvanizing process. The nominal coating composition is 55% aluminum and 45% zinc. Galvalume combines the excellent barrier corrosion protection of aluminum with the galvanic protection of zinc. The result is a coating that lasts a long time, a coating that provides cut-edge protection along sheared edges, and therefore, a coating that offers excellent protection to steel coil. It outlasts a galvanized coating of comparable thickness, and offers cut-edge protection that is not available with aluminum-coated sheet.
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.
Galvalume steel sheet is recommended when a high level of corrosion resistance is very important: Applications include pre-engineered metal buildings, industrial roofing and siding, air-conditioning equipment, building panels, electrical boxes, farm equipment and machinery, furnace parts, guide rails, heating equipment, and appliances.


| Specification of Galvalume Steel Coils |
| Name | Galvalume Steel Coil |
| Thickness | 0.13-4.0mm |
| Width | 600-1250mm |
| Coil weight | Usually is 2-4.5 tons,the max coil is 10 tons |
| Al Zn coating: | AZ30 ~ AZ160 |
| Coil Inner Diameter | 508 mm/610mm |
| Sted grade | DX51D,DX52D, S350GD, S 550GD, SGHC |
| Surface Finish | Small Spangle, Regular Spangle and Big Spangle (Color 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 8 -15 days after receipt of deposit |
| Market | North/South America, Europe, Asia,Africa,Mid East |
| Productivity | 4000 Metric ton /month |
| Galvalume Steel Coil Applications |
Unique protective characteristics and affordability make the galvalume steel coil and sheet ideal for an extensive range of uses including but not limited to: