0.43 x 1200 mm Galvalume Steel Coil | 55% Aluminum-Zinc Coating | 3-10 Ton Capacity
Galvalume Steel Coil is carbon steel sheet coated with aluminum-zinc alloy through a continuous hot-dip process. The coating composition consists of 55% aluminum and 45% zinc, with silicon added to ensure excellent coating adhesion during fabrication processes like roll-forming, drawing, and bending.
This material is an ideal roofing solution due to its exceptional strength, superior outdoor corrosion resistance, and long service life. Available in both bare and pre-painted versions to meet various application requirements.
| Parameter | Specification |
|---|---|
| Technical Standard | ASTM DIN GB JIS3302 |
| Grade | SGCC SGCD or Customer's Requirement |
| Type | Commercial Quality/DQ |
| Thickness | 0.13-2.0mm |
| Width | 600-1500mm |
| Type of Coating | Hot Dipped Galvanized |
| Zinc Coating | 30-275g/m² |
| Surface Treatment | Passivation/skin pass/non-oiled/oiled |
| Surface Structure | Zero Spangle / Mini Spangle / Regular Spangle / Big Spangle |
| ID | 508/610mm |
| Coil Weight | 3-10 metric ton per coil |
| Package | Standard export package or customized |
Galvalume steel offers twice the corrosion resistance of standard galvanized steel due to its aluminum content. Performs exceptionally well in high-humidity environments and extreme weather conditions.
Highly reflective surface minimizes heat absorption, reducing both cooling and heating expenses throughout the year when used as roofing material.
Provides significant long-term savings with a service life exceeding 40 years and minimal maintenance requirements.
- Construction: Civil and industrial building roofs, facades, garage doors, substrates for painted rolls
- Industrial Equipment: Electric control cabinets, industrial freezers, vending machines
- Automotive: Vehicle shells, chassis, doors, trunk lids, oil tanks, fenders
- Metallurgy: Steel sash blanks and color coated substrates
- Electrical Equipment: Refrigerator bases and shells, freezers, kitchen equipment
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