High quality stainless steel self-drilling hanger bolt suitable for mounting structures for solar and photovoltaic systems on steel substructures with 1.5 - 3 mm material thickness.
If pre-drilled, they can also be used for steel substructures ≥ 3.0 mm. The product is also suitable for fiber cement corrugated profiles
- Fast retrofitting on existing roofs
- Use of existing holes in the roof skin
- Uses proven sealing systems
- No special tools required for assembly
- Extremely secure fastening through connection directly into the substructure
Clamping thickness: 20-62mm