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

Benefits:

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: 50-92mm