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By certification 
Rail spike is also called dog spike or track spike.
The rail spike is used in wooden sleepers. It directly fixes the rails and baseplates to the sleeper. The rail spike keeps the rail in gauge, it is a very cost effective solution for securing rail in track.
We supply a wide range of rail spikes.
Rail spike according ot AREMA specification supplied to the NA market, normally called track spike.
Normally this track spike is supplied together with our baseplate with the size of 5/8”*5 1/2 and 5/8*6.
Dog spike with size 16*16*165, 16*16*170
Boat spike 1/2”*12”
The material for these dog spike is carbon steel or stainless steel upon request.
Shanghai Bosheng Industries is specialized in the supplying of rails, turnouts and various rail fastening materials such as rail fishplate, tie plate, rail clips, screw spikes, rail anchors, rail shoulder, rail pads and so on.c
