| 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 | carbon steel | Grade | Q235A/B/C/D,Q355,ASTM A36,etc |
| Size | 120*50*20mm | Wall Thickness | 1.8-2.5mm |
| Zinc Coating | 65µm | Weight/Piece | 11.7-15.4 kg |
| Inventory Specification | 200*70*20/150*50*20/160*60*20/180*60*20/120*50*20 | Customization | Yes |
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Surface Ttreatment
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hot dipped galvanized 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. What is hot dip galvanising treatment? What are its advantages?
Hot dip galvanising is a rust prevention process in which steel is dipped into a molten zinc solution to form a dense protective layer. Advantages include:
Superior corrosion resistance for harsh environments such as humidity and salinity.
Extended service life (typically up to 25+ years).
No need for frequent maintenance, reducing long-term costs.
2. What is the load-bearing capacity of the bracket system?
The maximum static load of the system can reach 5400Pa (snow load) and 60m/s wind speed (wind load), the specific parameters need to be adjusted according to the project design, and support customised solutions.
3. Is it compatible with all solar module brands and sizes?
Yes, the racking design is compatible with mainstream PV modules (monocrystalline/polycrystalline/thin-film), and supports module sizes up to 2200mm in length and 1300mm in width, with customised services available if special sizes are required.
Installation and Maintenance
4. Do I need a professional for installation?
We provide detailed installation manuals and video instructions, which can be completed by an ordinary construction team. If you need technical support, we can arrange engineers to assist you remotely or on-site (additional cost will be negotiated).
5. Do I need a concrete foundation?
Depending on the geological conditions, concrete foundations or helical piles are recommended. The system provides flexible foundation adaptation solutions, depending on the local soil report and building codes.
6. How often is the racking system maintained?
The hot dip galvanised coating provides long term protection, only regular checking of bolt tightness and structural deformation is required (1-2 times per year is recommended), no special maintenance is required.
Quality and certification
7. Are there any quality certificates for the products?
Compliance with international standards:
ISO 1461 (hot dip galvanising specification)
AS/NZS 1170 (wind and seismic standards)
UL 2703 (North American Electrical Safety Certification, optional)
8. How long is the warranty period?
10 years warranty for the main structure and 25 years for the galvanised coating (may be adjusted according to environmental conditions).
Orders and Delivery
9. What is the minimum order quantity (MOQ)?
Factory direct supports flexible purchasing, MOQ is 10 million Te, discounts are available for large orders.
10. How long is the delivery lead time?
Standard products are fully stocked and will be shipped within 7-15 working days; customised designs will take 3-4 weeks (subject to final proposal confirmation).
11. Does it provide global shipping?
We support global shipping by sea/air, provide EXW, FOB or CIF terms, and assist with customs clearance documents (e.g. certificate of origin, quality inspection report).
Environmental Protection and Sustainability
12. Are the materials recyclable?
The bracket is made of 100% recyclable steel, which meets the environmental requirements of green energy projects.
Customised Service
13. Can the angle and height be customised according to the terrain?
The angle of inclination**0°-60°** can be adjusted, the height of the column can be customised (conventional 1m-3m), and the complex terrain can be designed as a stepped or sloped solution.
14. Does it provide project design support?
Free structural mechanics analysis report and CAD drawings are provided to assist in optimising the system layout and cost.
After-sales and technical support
15. How to deal with quality problems?
Provide response service within 24 hours:
Remote diagnosis or on-site troubleshooting (depending on the situation).
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