What Is the Role of Rail Spike?

The Rail Spike is square or round cross section of the nail, the tip of the nail bar is made into a chisel shape. The top of the pole has an elastic hook head biased to the side to fasten the fastening parts of the wooden sleeper line rail at the bottom edge of the rail. During the driving process, the hook head is deformed with the rail undulations elastically, so the buckle pressure on the rail can be maintained constantly. 

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