... carbon steel Q195 , Q215 ,Q235.2.Finish: good polished, flat head, diamond point, hot-galvanized/electro-galvanized, smooth, shank.3 ... . Diameter: BWG19- BWG45. Type: common nails, concrete nails, roofing nails, lose head nail, double head nail, square wire nail etc.6. Packing ... phone:86 15100128415 Shijiazhuang Tianyue Honest Co.LtdRm: Flat B, 1706, Amethyst Square, Heping RoadShijiazhuang Hebei 050061 ...