Solar Hanger Bolt
Qi Sheng solar hanger bolts are commonly used for rooftop PV mounting, providing a secure connection between roof structures and mounting rails. They are typically selected based on roof type, required embedment/connection design, and compatibility with mounting hardware used in the system.
We can supply hanger bolts in multiple thread sizes and lengths, with finish options designed for outdoor corrosion resistance. For OEM and project buyers, we support stable bulk delivery and specification-based ordering.
How to Order / Quick Specs
Please include: roof type, thread size(s), overall length, material requirement, surface finish, matching hardware needs, quantity, and delivery destination.
Solar Kits 3-Way Adjustable Roof Hook
- Solar mounting hardware standard
- Material: Stainless steel (304/316), hot-dip galvanized steel; corrosion-resistant for outdoor use
- Structure: 3-way adjustable joint + arc roof-fitting base + anti-slip serrations + reinforced rib
- Surface Treatments: Hot-dip galvanizing (salt spray ≥1000h), stainless steel passivation, anode oxidation
- Size: Adjustment angle ±15° (horizontal/vertical), load-bearing 80–200kg, fits roof slope 15°–60°, base diameter 80–120mm
SS304 Hanger Bolt Dowel Screw for Solar Roof Mounting
- Solar mounting fastener standard
- Material: SS304 stainless steel; tensile strength ≥515MPa, yield strength ≥205MPa, corrosion-resistant for outdoor use
- Structure: Integrated hanger ring + dowel positioning rod + full-thread section + countersunk head + anti-slip thread
- Surface Treatments: Passivation (salt spray resistance ≥1000h), no secondary coating, retaining SS304 inherent performance
- Size: Nominal diameter M6–M12, rod length 50–180mm, hanger ring inner diameter 12–25mm, load-bearing 40–120kg
Stainless Steel A2 Solar Hanger Bolt for Metal
- Solar mounting fastener standard
- Material: A2 (304) stainless steel; tensile strength ≥515MPa, yield strength ≥205MPa
- Structure: Integrated hanger ring + full-thread rod + hexagon socket head + anti-loose thread design
- Surface Treatments: Passivation (enhances corrosion resistance, salt spray resistance ≥800h)
- Size: Nominal diameter M8–M16, rod length 50–200mm, hanger ring inner diameter 15–30mm, load-bearing 50–150kg
Stainless Steel Solar Hanger Bolt for Steel Structure
- Solar steel structure fastener standard
- Material: SS304/316 stainless steel; tensile strength ≥515MPa, yield strength ≥205MPa, acid and alkali resistant
- Structure: Integrated hanger ring + coarse thread section (for steel structure) + hexagon socket head + anti-loose locking groove
- Surface Treatments: Passivation (salt spray resistance ≥1200h), retaining stainless steel inherent anti-corrosion
- Size: Nominal diameter M8–M20, rod length 60–250mm, hanger ring inner diameter 15–35mm, load-bearing 80–200kg