concrete nail 1.Material:Q195,Q235 2.Length:20-200mm 3.Model Nuber:0.9mm-8mm 4.Surface treatment:Polished,E.G,H.D.G concrete nail1.Type:Concrete Nail2.Length:20-200mm3.Material:Q195,Q2354.Model Nuber:0.9-8mm5.Surface treatment:Polished,E.G,H.D.G6.Package:25 per carton or as customers' requirement7.Payment:L/C,T/T,Western Union8.Port:Tianjin Port concrete nail