| Customization: | Available |
|---|---|
| After-sales Service: | 30 Years |
| Warranty: | Steel Structure for 15 Years Solar Modules for 5 Y |
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Black Painted Aluminum Alloy Roof Rack Solar Panel Brackets
Black Painted Aluminum Alloy Roof Rack Solar Panel Brackets are high-strength, weather resistant brackets designed specifically for rooftop solar systems. They are made of black sprayed 6063-T5 aluminum alloy and SUS304 stainless steel fasteners, and are suitable for various scenarios such as metal roofs, tile roofs, and flat roofs. Rapid installation is achieved through a non penetrating clamping design (pressure ≥ 200N), with a maximum bearing capacity of 70kg/group, and verified through a wind speed test of 60m/s (level 17 typhoon) and a snow load of 2.5kN/m2. The bracket supports a tilt angle adjustment of 5 ° -35 °, compatible with single/double glass components and double-sided photovoltaic panels, suitable for 3-100kW systems, and has both lightweight (50% lighter than steel) and a 25 year service life.
Product advantages
1. High strength and weather resistance
Black sprayed 6063-T5 aluminum alloy: The surface has undergone anodizing treatment (≥ 15 μ m) and passed a 1000 hour salt spray test, resistant to ultraviolet radiation, acid rain, and coastal salt spray corrosion.
SUS304 stainless steel fasteners: containing 8% nickel, with three times higher corrosion resistance than ordinary aluminum, suitable for extreme climate areas.
2. Multi functional installation adaptability
Roof rack compatible design: compatible with metal corrugated panels, asphalt tiles, flat roofs, etc., supporting direct installation of roof racks without the need for additional drilling.
Tilt angle intelligent adjustment: continuously adjustable from 5 ° to 35 °, suitable for different latitude lighting, increasing power generation efficiency by 10% -15%.
3. Extreme climate protection
Anti typhoon and snow load: Through wind tunnel testing at a wind speed of 60m/s and verification with a snow load of 2.5kN/m2, the expansion joint design of the guide rail offsets the temperature difference deformation of -30 ºC~80 ºC.
Anti slip surface treatment: Black spray coating enhances friction and prevents component sliding.
4. Economy and Sustainability
Factory direct supply price: The cost is 20% -30% lower than the market, and it supports customized bulk orders (minimum order quantity of 50 sets).
100% recyclable materials: Aluminum alloy and stainless steel comply with the principles of circular economy.
| Parameter | Specifications/Performance |
| Material | 6063-T5 anodized aluminum alloy (black spray)+SUS304 stainless steel fixture |
| Load bearing capacity | 70kg/group |
| Installation angle | 5 ° to 35 ° |
| Wind loading | 60m/s |
| Snow carrying capacity | 2.5kN/m² |
| Surface treatment | Anodized layer ≥ 15 μ m+anti slip black spray coating |
| Installation method | Non penetrating clamping (pressure ≥ 200N) or roof frame fixation |
| Warranty | 10 year for structure |
| MOQ | 1000 Watts |
Application scenarios
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