Rail Bolts are core components of railway fastening systems, playing an irreplaceable role in ensuring the stability of track structures. Through collaborative cooperation with nuts, spring washers, and flat washers, they firmly connect key components such as rails, sleepers, and fasteners, forming a complete load-bearing system to support train loads. GNEE RAIL can provide a series of railway fastener products, including SKL clips, KPO clamps, Nabla clamps, E clips, rubber pads, EVA rail pads, screw spikes, dog spikes, etc. If you need more detailed product introductions, please contact us.
In track laying, bolts fix rails and sleepers through precise tightening, restricting lateral displacement and longitudinal creep of rails to ensure gauge stability. The high-strength bolts produced by GNEE RAIL, combined with components such as iron clips and insulating gaskets, can effectively disperse the impact force generated by train vibrations and avoid overload of local structures. In turnout areas, specially specified bolts work with clips and rail clamp to ensure tight between switch rails and stock rails, guaranteeing smooth direction changes of trains.
The anti-loosening performance of bolts is directly related to driving safety. GNEE RAIL adopts a combined design of anti-loosening nuts and bolts, with flat washers to increase the stress area and spring washers to provide continuous preload, effectively resisting loosening caused by long-term vibrations. In ballastless tracks, embedded bolts form a rigid connection with track slabs and rubber pads, balancing stability and buffering performance.
Regular re-inspection of bolt torque and replacement of rusted components are key to maintenance. GNEE RAIL provides a full range of fastener products, including bolts, spikes, gauge rods, etc., made of high-quality rust-resistant materials. If you have special requirements for product specifications, dimensions, or performance, please contact GNEE, and our technical team will provide you with professional advice.