... Dia: 13G,12G,11G,10G,9G,8GShank: twist shank ,plain shank Furface: Electro Galvanized, Hot-Dip Galvanized, Copper , Stainless Steel, Plastic Cap, Aluminium. Roofing nails can be ... African market, 5) according to ur requirement etc.Twisted shank roofing nails: SPCLENGTHDIA8GX2"50.84.198GX2.5"63.54.198GX3"76.24 ... 5"382.3813GX1.75"44.52.3813GX2"50.82.38 corrugated roofing nails/Umbrella Head roofing nail