1.Uses:Mainly used in concrete, cement and other construction projects
2.Material:#45 Steel/#55 Steel
3.Surface treatments:Countersunk,round head,Diamond Point, Smooth shank
4.Surface treatment：Galvanized,Polished,Black phosphide.
5.Length:1/2″-10″,BWG4-14 for all kinds of concrete nails.
Black phosphide round head Smooth shank concrete nails steel nails cement nails 2.1X30MM are mainly for in concrete, cement and other construction projects .They have Countersunk,round head,Diamond Point,Smooth shank.#45-55 steel is used as raw material. This nail is Black phosphide.According to customer needs can also do polished, Galvanized and other surface treatment.It also supports custom packaging, such as boxes, plastic bags and cartons.Please contact us if necessary.
