... 80mm;3).Material:Iron.2.Surface Treatment of Bright Common Nails : It could be hot dipped ... galvanized,polished,etc.3.The shank thread of Bright Common Nails : It could be twist,spiral, ... as per customers' requirements.SpecificationsMaterial :Q195/Q235Surface Treatment: Bright, E.G, HDG, V.C, C.C, ... can satisfy you products with good quality, fast delivery and satisfied service. LengthGauge(Inches)(mm)(B ...