Plastic Dowel

Rail screw dowel,also known as rail plastic sleeve, concrete sleeper insert, is a counter-party fastener for a sleeper screw or anchor bolt. It is pre-imbedded into the concrete or wooden sleeper tie. Jointed with screw spikes, guide plates and rail clips, the plastic screw dowel can fasten the steel rail.

Below are two kinds of materials that used for manufacturing rail screw dowels: HDPE and PA66 Nylon with glass fiber.

PA66 : Nylon 66.69%, glass fiber 30%, other 1%

We have rich experience of supplying plastic dowels for worldwide market. Additionally,we can supply rail clips,track bolts,screw spikes,dog spikes,railway fish plate (rail joint bar),rail tie plates (rail base plate),steel rail,double coil spring washer,rail insulators and pads according to customers' technical requirements.