01. INTRO: Hanger bolt applies to install on both wooden rafter and steel purlin. Both types can be applied with L feet and plate. It can support the rail on the roof. Advantages as follows: 1. Easy and fast to install. 2. SUS 304 Material 3. Highly corrosion resistant surface treatment 4. EPDM rubber can be effective waterproofing. 5. Wooden beam and steel beam both are available. 02. Features of this hanger bolts for solar: Corrosion resistance; Pre-assembled; High durability; Fast and easy to mount; SUS304 stainless steel; Easy to adjust the height of the roof; EDPM rubber can be effective waterproof. 03. Product Description : Our solar hanger bolts are a SUS304 fasten parts to fixed rails and roofing mountings . Two length 200mm and 250mm options can be suitable for adjust distance between brackets / L foot rails and metal roofing . Our whole hanger bolt lits includes : stainless steel bolt , nuts, EPDM rubber and fasten L foot / small stainless plate … This solar hanger bolts are designed for trapezoidal / zinc / corrugated / sandwich metal roof profiles . Our hanger bolts can be pre-assembled with listed parts which consist of : one hanger bolts, 3 collar nuts with riffle, 1 washer, 1 SUS 304
plate with long slot , EPDM nodes . This solar roof fasten bolts can be well used with adapter plates, L-feet for solar mounting and racking systems . Our EPDM plasic grommet are good performance in bad weather as roof seal, 12 years warranty offer .