0.38*1200MM ASTM A792M CS-B AZM150 AFP Galvalume Steel
Corrugated Sheet Panels Roof Tiles GL 55% Aluzinc Steel Coil
Description:
Aluzinc color coated steel coil is made by coating a steel substrate with an aluminium-zinc alloy, followed by an organic paint layer. The Aluzinc coating typically consists of 55% aluminium, 43.4% zinc, and 1.6% silicon.
Advantages:
1. Superior Corrosion Resistance: The aluminium content in the coating provides enhanced corrosion resistance, especially in harsh environments.
2. Heat Resistance: Better performance in high-temperature conditions due to the aluminium component.
3. Longer Service Life: The combined protective properties of aluminium and zinc result in a longer lifespan compared to regular galvanized steel.
4. Enhanced Reflectivity: The aluminium-zinc coating provides excellent reflectivity, making it suitable for roofing and siding applications where heat reflection is beneficial.
G550
1. Ultra-High Strength: G550 has an even higher yield strength of 550 MPa, making it ideal for structural applications where maximum strength is essential.
2. Lightweight: The high strength-to-weight ratio of G550 allows for lighter structures without compromising stability or safety.
3. Durability: The aluminum-zinc coating enhances durability, providing resistance to environmental factors like humidity, salt spray, and other corrosive elements.
4. Cost-Effective: Due to its strength, less material is required for construction, which can lead to cost savings.
The usage and development of aluminum-zinc coated steel coils in the Fiji market have shown positive trends, driven by the material’s numerous advantages and the growing construction activities in the region. Its application in various sectors, coupled with the support from regulatory bodies and advancements in technology, has cemented its position as a preferred choice in the Fijian construction industry. The focus on sustainability and skill development further bolsters the growth and adoption of aluminum-zinc coated steel in Fiji.
Aluminum-zinc coated steel coils adhere to rigorous international and national standards to ensure high quality and reliability. Standards like ASTM, ISO, JIS, EN, and GB set comprehensive guidelines for coating composition, mechanical properties, surface quality, and testing methods. Adherence to these standards ensures that aluminum-zinc coated steel coils provide superior performance in various applications, particularly in construction and infrastructure projects.
| Category | Details |
| Thickness Range | 0.14 mm - 2.00 mm |
| Width Range | 600 mm - 1500 mm |
| Coil Weight | Up to 25 tons |
| Coil Inner Diameter | 508 mm / 610 mm |
| Coating Composition | 55% Aluminum, 43.4% Zinc, 1.6% Silicon |
| Coating Weight | AZ50 - AZ200 (50 g/m² - 200 g/m²) |
| Surface Finish | Regular Spangle, Mini Spangle, Zero Spangle |
| Surface Treatment | Chromated, Non-Chromated, Oiled, Dry, Anti-fingerprint |
| Mechanical Properties | |
| - Yield Strength | 300 - 550 MPa |
| - Tensile Strength | 300 - 600 MPa |
| - Elongation | 10% - 30% (depending on grade) |
| Spangle | Regular, Minimised, Zero |
| Coil Length | Custom lengths based on customer requirements |
| Standard Compliance | ASTM A792, JIS G3321, EN 10346 |
| Applications | Roofing, Siding, HVAC, Appliances, Automotive, Agricultural Equipment, Industrial Components |
Application:
Export Package
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0.38*1200MM ASTM A792M CS-B AZM150 AFP Galvalume Steel Corrugated Sheet Panels Roof Tiles GL 55% Aluzinc Steel Coil Images
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