The Universal Concrete Sleeper is cast using the long line process. They are then cut to the required length to replace timber sleepers varying in length from 2.1 metres to 6.0 metres in length, in increments of 300mm. The Infrabolt System supplied by Aveng Infraset is used to bolt the steel work onto the sleepers.
The Infrabolt System
The Infrabolt system was developed to be used on existing turnouts to replace timber sleepers with Concrete Universal sleepers.