What are railway tension clip used for?

Rail elastic clip is used to fasten the rails to the underlying base plate together with the concrete sleeper. Usually rail clips are made of forged spring steel which is produced by hot forging process. Because of the uniform microstructure of forged clips, it is considered to be better than other metal forming process.

What are railway tension clip used for?

Railway tension clips are crucial fasteners that secure steel rails to sleepers (ties), preventing horizontal, vertical, and longitudinal movement to maintain track gauge and stability, while also absorbing vibrations and accommodating thermal expansion/contraction from passing trains, ensuring safety and track integrity for all types of rail systems.

Elastic rail clips are used in railway systems worldwide to securely fasten steel rails to sleepers (ties), preventing rail movement, maintaining consistent track gauge, absorbing vibrations, and ensuring overall track integrity for all types of trains, including high-speed, metro, tram, and freight. They act as a key component in modern fastening systems, providing elasticity, durability, and low maintenance for reliable, long-term track safety.

What is the working principle of a rail elastic clip?

An elastic rail clip works by using its inherent spring-like elasticity and bending/twisting action to create a strong downward force (toe load) that clamps the rail to the sleeper, preventing longitudinal/lateral movement and maintaining gauge, while also absorbing vibrations and impact from passing trains, ensuring track stability and safety. Made from high-strength spring steel, it securely holds the rail, distributing forces and preventing derailments by resisting temperature changes and dynamic loads, essentially acting as a robust, shock-absorbing fastener.

Types of Rail Spring Clip from GNEE RAIL

The rail elastic clip is used for fastening the rails and the tie plate on concrete sleeper. Using the material of forged spring steel, our rail clips are produced by hot forging process. GNEE RAIL can develop and produce various kinds of rail clips such as E-type(E1609, E1809, E1817, E2007, E2009, E2055, etc), SKL tension clips (SKL1, SKL3, SKL12, SKL14, SKL75, etc), PR series, Nabla clips, D type rail clip, Fast clip, gauge lock clip, Deenik clip as well as other standard and non-standard clips can be customized by drawings or samples.

GNEE RAIL as the largest rail clip and clamp production base in China, which has been qualified to tender medium and large scaled railway projects. In addition, GNEE RAIL is approved elastic rail clip manufacturer by China's Railway Ministry and has been ISO9001-2008 certified. Our rail clip product is ideal for rail track assembly for advantages of easy fitment while track laying; economical maintenance; long durability and lifespan; fast replacement.

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