Customization: | Available |
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After-sales Service: | 30 Years |
Warranty: | Steel Structure for 15 Years Solar Modules for 5 Y |
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Material | aluminum alloy | Grade | 6003 6005,etc |
Size | 41*41mm 30*40 | Wall Thickness | 1.0-2.0mm |
Zinc Coating | Anodic oxidation | Weight/Piece | 2.5-3kg |
Inventory Specification | 41*41/30*40/H | Customization | Yes |
Surface Ttreatment
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Aluminum alloy solar bracket | Service Life | over 25 year |
Transport Package | Bundled straps, wooden boxes, or wooden pallets | Spot Inventory Quantity | 10000 Tons |
Annual Capacity | 1000000 Tons per year | Delivery Time | 3-45 Days |
Samples | Free | Payment Method | TT,alipay,wechat,bank card,etc |
Accept OEM or not | can accept oem odm | Production Capacity | 2000 Ton/Week |
Country Of Origin | Tianjin China | Corrosion Resistance | very strong |
1. Why Choose Aluminum Alloy as Photovoltaic Bracket Material?
• Lightweight: Low density reduces roof load, ideal for weight-restricted scenarios.
• Corrosion Resistance: Natural oxide layer withstands rain/salt corrosion (20+ year lifespan).
• High Strength: Alloy-enhanced design meets wind/snow load requirements.
• Machinability: Easy cutting/drilling enables flexible installation.
2. Aluminum vs Steel Brackets
• Weight: 33% lighter than steel
• Corrosion: Naturally rust-resistant vs galvanized steel
• Cost: Higher initial cost but lower lifetime maintenance
3. Roof Compatibility
• Tiled Roofs: Specialized hooks prevent tile damage
• Metal Roofs: Direct clamping/screw fixation
• Concrete Roofs: Ballast blocks/non-penetrating solutions
4. Waterproofing Considerations
• Drilling requires waterproof gaskets/sealants
• Clamp/ballast systems eliminate roof penetration
5. Load Capacity
• Designed to meet local snow/wind codes (professional calculation required)
• Typhoon resistance up to Beaufort 12 (with optimized tilt angles)
6. Maintenance
• Maintenance-free design
• Recommended annual checks:
Bolt tightness
Structural integrity (coastal/industrial areas)
Snow/debris clearance
7. Wind Safety Protocols
• ISO-compliant components
• Locknuts/washers for vibration resistance
• Aerodynamic tilt optimization
8. Cost Analysis
• 20-30% higher material cost vs steel
• Long-term ROI through:
Reduced shipping costs
Lower labor expenses
Minimal maintenance
9. Installation Process
Structural assessment & load calculation
Layout/tilt optimization
Base fixation
Rail assembly & panel mounting
Grounding/lightning protection
10. DIY Feasibility
• Simple clamp systems: homeowner-friendly
• Electrical/structural work: certified installers required
11. Roof Reinforcement
• Engineer evaluation recommended
• Aluminum's lightness minimizes structural upgrades
12. Fire Safety
• Non-combustible (660°C melting point)
• Meets ASTM E136 standards
13. Sustainability
• 100% recyclable with 95% lower energy vs primary production
14. Service Life
• 30-year performance matching PV panels
15. Extreme Weather Protection
• Alloy flexibility withstands mechanical stress
• Requires IEC 61215-certified hail-resistant panels