Polished Shank Roofing Nails 

Roofing Nail --- with an umbrella head Roofing nails are designed for roofing materials installation. This kind of nails, with smooth or twist shanks and umbrella head, are the mostly used type of nails with less cost and good property. Umbrella head is designed for preventing the roofing sheets from tearing off around the head of the nail, as well as offering a decorative effect. The twist shanks and sharp points can hold wood and roofing tiles in position without slipping. And the rubber or plastic washers are available to prevent water leaking. Roofing nail Specifications: Material: Q195, Q235 Length: 1-1/2" to 2-1/2" Diameter: BWG8-13 Head diameter: 14-20mm Surface treatment: polished, electric galvanized, hot galvanized. Shank: twisted shank, smooth shank Package: 1) wooden box: 7LBS x 16 boxes 2) wooden box (loose packing): 20kgs,25kgs,30kgs,35kgs, 48kgs 3) carton (blue box inside): 7LBS x 8 boxes 4) carton (loose packing): 20kgs. 25kgs 5) bags (loos…