Roofing Screw
Roofing Screw
- Diameter: ST2.9-ST8
- Length: 9.5mm-300mm
- Material：Stainless steel & Carbon steel
- Finish: Phosphate (grey or black), Zinc Plated (clear / white / yellow), Coating (Geomet, Dacrotized, Ruspert etc.), Mechanically Zinc plating etc
- Drive Type: Phil, Pozi, Torx, Square, Combo(Slot+Phil, Slot+Hex, Phil+Hex)
- Thread Type: ASD, BSD,CSD, 2-layer Thread,Hi-lo Thread etc.
- Point: Drill Point #2~#5,ReducedPoint, Wing Drill Point,Threaded Drill Point etc.
- Assemble：steel EPDM washer, stainless steel EPDM washer, PVC washer
