Dowel Sdu 25 is a embedded component for reinforced concrete sleepers and bars of switches, providing attachment of rails to them. Type of climatic execution - UHL 1 GOST 15150.
Dowel Sdu 25 is designed to fix a screw in a sleeper, evenly transmits forces into concrete and provides electrical insulation. The dowel is located in the sleeper at an angle of 5 to the vertical, which ensures optimal load transfer without the risk of screw fracture.
If necessary, the dowel can be removed from the sleeper and replaced with a new one.
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