... : electric galvanized, hot dipped galvanized, bright, flat head diamond, point, smooth shank..4) Model: Common nails, Roofing nails, Book nails,Square boat nails,Duplex Head Nails, Finishing nails,Coil Nails,Cement Nail ... common iron nails:1) material: 195#,235# wire rod or according to request2) finish: Polished, galvanized/E.G., or hot dipped galvanized/H.D.G3) head ...