Solar Panel Bolts
High-strength bolts for PV mounting systems
Engineering-grade bolts engineered for rooftop and ground mount solar panel installations. Superior corrosion resistance and mechanical properties for reliable long-term performance.
Applications
Rooftop Mounting
Secure attachment of solar panels to rooftop racking systems. Requires weather-resistant fasteners with consistent mechanical properties.
Ground Mount Systems
High-strength bolts for ground-mounted PV installations where structural integrity and corrosion resistance are critical.
Solar Panel Bolt Specifications
| Property | Value | Note |
|---|---|---|
| Thread Sizes |
| Most common: M8, M10, M12 |
| Length Range | 20mm - 200mm | Custom lengths available |
| Material Grade |
| Per application requirements |
| Head Types |
| Standard and custom |
| Surface Treatment |
| Cr3+ passivation standard |
Surface Treatment Options
Surface treatment options per ISO standards. Coating specifications, corrosion classification, and service life data provided per application requirements.
Zinc Plating
Standard corrosion protection with 240-480 hours salt spray resistance.
Key Advantages:
- Cost-effective solution
- Good general corrosion protection
- Suitable for standard installations
Zinc-Nickel Plating
Premium corrosion protection with 720-1000+ hours salt spray resistance.
Key Advantages:
- Superior corrosion resistance
- Extended service life
- Ideal for harsh environments
Quality & Engineering
Material Traceability
Full material certificates and batch tracking available. Ensures quality consistency and compliance with specifications.
Mechanical Properties
Grade 8.8 and 10.9 bolts meet ISO 898-1 standards. Testing reports available upon request for specific applications.
OEM/ODM Capability
Custom thread specifications, head types, lengths, and packaging available. Our engineering team works with you to develop solutions that meet your specific racking system requirements.
- Custom thread sizes and lengths
- Specialized head designs
- Branded packaging and labeling
- Bulk packaging solutions
Frequently Asked Questions
Request Solar Panel Bolt Quote
Get pricing, MOQ, and technical specifications for your solar panel mounting requirements.