Plastic screw dowels for initial equipment of concrete sleepers

Plastic screw dowels made by Wirthwein are the anchoring base for rails on sleepers and as such fundamentally important for the safety of fastening systems. We provide you with the right dowel types made of premium quality plastics such as polyamide or also polyethylene for the initial equipment of concrete sleepers. Basically, the anchor body is cylindrically shaped with a shaft area and an internal and external thread. While the internal thread is to hold sleeper screws, the external thread ensures the interchangeability of the anchor.