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Galvalume Steel Coil
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| Place of Origin | China |
| Brand Name | DECHO |
| Certification | ISO 9001:2015 Certificate |
| Model Number | G550 |
AZ150 Building Purlin Framing 168mm 188mm SGC570 / G550 Structural Steel Aluzinc
Why Aluminum-Zinc Coated Steel is Widely Used in Construction
1. Longevity: The aluminum-zinc coating significantly increases the lifespan of the steel, making it a cost-effective solution over time.
2. Low Maintenance: Buildings constructed with aluminum-zinc coated steel require less maintenance due to the material's resistance to rust and corrosion.
3. Aesthetic Appeal: The coating provides a smooth, shiny finish that can enhance the visual appeal of buildings.
4. Fire Resistance: Aluminum-zinc coatings offer better fire resistance compared to other coatings, providing an added safety feature.
5. Energy Efficiency: The reflective properties of the coating help in reducing heat absorption, thereby improving the energy efficiency of buildings.
Applications and Uses of Aluzinc Steel Coils
Aluzinc steel coils, also known as galvalume steel coils, are widely recognized for their exceptional corrosion resistance, durability, and aesthetic appeal. These properties make them highly versatile, leading to a broad range of applications across various industries. Here is a detailed overview of the primary applications and uses of Aluzinc steel coils:
1. Construction Industry
Roofing and Cladding:
- Residential Buildings: Aluzinc steel coils are extensively used in roofing and cladding for residential homes due to their long-lasting protection against the elements and attractive finish.
- Commercial Buildings: In commercial settings, they provide robust and aesthetically pleasing solutions for exterior walls and roofs, contributing to both durability and architectural design.
Architectural Panels:
- Facades: The material is used in creating modern facades for buildings, offering a sleek, metallic look that enhances the visual appeal of structures.
- Interior Design: Aluzinc steel is also used for interior panels in industrial and commercial spaces, providing a durable and stylish finish.
Structural Components:
- Framing: Aluzinc steel is used in the structural framework of buildings due to its high strength and resistance to rust and corrosion, ensuring longevity and structural integrity.
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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 |
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