Photovoltaic Bracket
Galvanized PV Brackets + Zn-Al-Mg PV Brackets · Two Series · All-Scenario Compatible
Overview
As a core structural carrier for solar power plants, we focus on the R&D, production, and export of high-quality galvanized and Zinc-Aluminum-Magnesium (Zn-Al-Mg) PV mounting structures. Both series deliver excellent corrosion resistance, stable load-bearing performance, and easy installation — compatible with solar projects worldwide. Factory direct, custom design available.
Key Advantages
Galvanized PV Bracket — Best Value Choice
Hot-dip galvanized, average zinc layer ≥85μm. High-strength Q235B/Q355B carbon steel. Service life ≥25 years under standard outdoor conditions. Modular design with fast bolt assembly, compatible with all mainstream PV modules (166/182/210mm).
Zn-Al-Mg PV Bracket — High-Performance Anti-Corrosion Choice
Unique ternary Zn-Al-Mg alloy coating (53% Al + 43% Zn + 2% Mg + 1.5% Si) — corrosion resistance 4× that of conventional hot-dip galvanizing. Neutral salt-spray test ≥1000 hours. Service life ≥30 years in harsh environments.
Self-Healing Cut Edges — No Extra Protection Needed
Zn-Al-Mg brackets feature unique cut-edge self-healing: after cutting, Zn, Al, and Mg elements migrate via the water film to exposed edges, forming a dense protective layer that inhibits corrosion — ideal for on-site cutting projects.
Strength and Lightweight in Balance
Zn-Al-Mg brackets are stronger than traditional aluminum alloy brackets and far lighter than hot-dip galvanized ones — significantly reducing transport, handling, and installation difficulty while reducing roof/ground support loads.
Specifications
- Galvanized Bracket Material
- Q235B, Q355B high-strength carbon steel
- Zn-Al-Mg Bracket Material
- Zn-Al-Mg coated steel strip (Q235B or S350GD base)
- Galvanizing Process
- Hot-dip galvanized, zinc ≥85μm, per GB/T 13912
- Zn-Al-Mg Coating
- Double-sided ≥275g/m², per GB/T 2518
- Bracket Type
- Fixed, manually adjustable (0°–90°), single-axis / dual-axis tracking
- Compatible Modules
- All mainstream modules: 166mm, 182mm, 210mm, etc.
- Wind & Snow Load
- Resists typhoon level 12, 50cm snow load; per GB50797-2012
- Galvanized Bracket Life
- ≥25 years (standard environment)
- Zn-Al-Mg Bracket Life
- ≥30 years (harsh), 35+ years (standard environment)
Applications
Ground-Mount Power Stations
- Large centralized ground-mount stations
- Rural solar poverty-alleviation projects
Rooftop Distributed
- Flat roofs, pitched roofs, corrugated metal roofs
- Commercial & industrial rooftop distributed PV
Harsh Environment Projects
- Coastal, offshore, and fish-solar complementary projects
- Industrial pollution zones, highlands, deserts (Zn-Al-Mg brackets preferred)
Other Applications
- PV carports, agrivoltaic (agri-solar) projects
- Small distributed PV installations
Why Choose Us
- 01
Factory Direct: Own hot-dip galvanizing and Zn-Al-Mg cold-forming lines with ample capacity; competitive bulk pricing
- 02
Technical Expertise: Senior engineers recommend optimal bracket type per project environment and budget; full structural design support
- 03
Strict QC: Compliant with GB/T 13912, GB/T 2518; authoritative inspection reports with every batch
- 04
End-to-End Service: Custom design, manufacturing, logistics, installation guidance, and after-sales — all in one
Need a Quote or Technical Advice?
Our engineering team will respond within 24 hours.