Solar Hanger Bolts is very commonly used for solar roof mounting system especially metal roofs.
Double-Ended Screw Assemblies for Solar Roof Mounting Systems
Product description
Solar panels Hanger bolt is applied to install on both wooden rafter and steel purlin for trapezoidal / zinc /corrugated sandwich metal roof profiles Both types can be applied with _ feet and plate. it can fix the railsand roofing mountings.
• Fast and simple installation
• Made of SUS 304
• Highly corrosion resistant surface treatment
•Waterproof EPDM rubber integrated
•Wooden rafter and steel purlin options
•height adjustable