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AZ180 Heat-Resistant Galvalume Steel Sheet for Solar Panel Mounting Structures
Product Details:
| Place of Origin: | China |
| Brand Name: | Huiyi-GL |
| Certification: | EN 10346, ASTM A792, JIS G3321, GB/T 2518 |
| Model Number: | S350GD+AZ, SGLCC, DX51D+AZ |
| Document: | HUIYI CATALOGUE (PDF).pdf |
Payment & Shipping Terms:
| Minimum Order Quantity: | 25Tons |
|---|---|
| Price: | Negotiation |
| Packaging Details: | Exporting Packing with 3layers including the waterproof plastic film，Waterproof paper - plastic film-metal wrap. |
| Delivery Time: | 15-30 Days |
| Payment Terms: | L/C,D/P,T/T |
| Supply Ability: | 5000MT/Month |
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Detail Information |
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| Raw Material: | Hot/Cold Rolled Base | Type: | Coil/sheet/strip/corrugated |
|---|---|---|---|
| Zinc Coating: | 30-275g/㎡ | Thickness: | 0.3-2.0mm |
| Width: | 600-1500mm | Yield Strength: | ≥320 MPa |
| Tensile Strength: | ≥390 MPa | Coil ID: | 508/610mm |
Product Description
Our AZ180 Galvalume steel sheet is a premium hot-dip coated product engineered for the demanding requirements of solar panel mounting structures. The coating features a precise alloy composition of 55% aluminum, 43% zinc, and 2% silicon, which combines the superior barrier corrosion resistance of aluminum with the sacrificial protection of zinc. A key advantage for solar applications is its exceptional heat resistance. This material can withstand continuous exposure to temperatures up to 315°C without discoloration or degradation, which is critical in high-solar-radiation environments where structural components can experience significant thermal cycling. This durability translates into an exceptionally long service life—often 50-60 years—which not only matches but far exceeds the typical 25-30 year lifespan of the solar panels it supports, ensuring a maintenance-free, cost-effective mounting platform.
| Parameter | Specification |
|---|---|
| Material / Grade | Structural Steel Grade |
| Coating Weight | 30-275g/㎡ |
| Thickness Range | 0.3mm - 2.0mm |
| Width Range | 600mm - 1,500mm |
| Yield Strength (Rp0.2) | ≥ 320 MPa |
| Tensile Strength (Rm) | ≥ 390 MPa |
| Coating Composition | 55% Aluminum, 43% Zinc, 2% Silicon |
| Surface Appearance | Chemical Passivation, Oiling, or Anti-Finger Print available |
- Solar Mounting Rails & Purlins: The primary structural members that directly support and secure solar panels, benefiting from high strength and stiffness.
- Ground-Mount Support Structures: Legs, piles, and torque tubes for large-scale solar farms, where long-term corrosion resistance is paramount.
- Roof-Integrated Mounting Systems: Components for both commercial and residential rooftop installations, where the material's longevity matches that of premium metal roofs.
- Solar Carport and Canopy Framing: Provides a durable and reliable framework for integrated solar structures.
Global Logistics: FOB/CIF from Chinese ports; 15-20 day delivery for Asia, 30-45 days globally.
Quality Assurance: Pre-shipment inspection and moisture indicators for transit protection.