What is the primary role of Rail Clips in railways?

Nov 27, 2025 Leave a message

What is the primary role of Rail Clips in railways?

 

The rail elastic clips (also called rail clip, elastic rail clip )are used with railway sleeper to fasten rails on both sides. The rail clips are usually made of forged spring steel, which are manufactured by hot forging process. The forged rail clips are considered to be better than other metal forming process due to most uniform microstructure.

 

rail tension clip

The primary role of rail clips is to secure the rail to the sleeper and maintain a stable track by applying a consistent clamping force. They prevent vertical and horizontal movement, ensure the correct gauge distance between rails, and absorb the shocks and vibrations from passing trains, which enhances safety and reduces wear.


Key functions of rail clips

 

 

  • Securing rails: They act as a crucial part of the fastening system, holding the steel rail firmly in place on the sleeper.

 

  • Preventing movement: Rail clips stop rails from shifting vertically or horizontally, which is essential for maintaining alignment and preventing derailments.

 

rail elastic clip

 

  • Maintaining gauge: They ensure the proper distance between the two rails, known as the "gauge," is kept constant.

 

  • Absorbing shock: The elastic nature of the clips helps to absorb vibrations and impact energy caused by trains, reducing wear on the track and providing a smoother ride.

 

Types of rail clip

 

rail fastening

 

  • According to specific situation and habit, various countries adopts different standard of rail clips to apply for development of railway. Typically, the Pandrol series of rail clip is the most famous brand among rail clip types. PR- clip, E-clip are widely separated to America, Canada, India and other countries.

 

  • In German, HM-type rail fastening system is very popular, it adopts SKL-clip. Based on the good effect, it is applied to a lot of countries and regions.

 

  • Dutch DE type railway fastening system and FIST rail fastening system all adopt rail clips, they all have good application.

 

  • Japan and France adopts clips as rail fastening system, Nabla rail fastening system and 102 type fastening system are hot on the market.

 

Model Diameter Weight Material
Type III Ø18 0.80kg/pc 60Si2MnA
E1609 Ø16 0.43 kg/pc 60Si2MnA
E1809 Ø20 0.61kg/pc 60Si2MnA
E1813 Ø18 0.62kg/pc 60Si2MnA
E2001 Ø20 0.80kg/pc 60Si2MnA
E2007 Ø20 0.80kg/pc 60Si2MnA
E2009 Ø20 0.80kg/pc 60Si2MnA
E2039 Ø20 0.80kg/pc 60Si2MnA
E2055 Ø20 0.80kg/pc 60Si2MnA
E2056 Ø20 0.80kg/pc 60Si2MnA
E2063 Ø20 0.80kg/pc 60Si2MnA
PR85 Rail Clip Ø13 0.25kg/pc 60Si2MnA
PR309A Ø19 0.85kg/pc 60Si2MnA
PR401 Ø20 0.97kg/pc 60Si2MnA
PR415 Ø20 0.95kg/pc 60Si2MnA
PR601A Ø20 1.03kg/pc 38Si7
SKL 1 Ø13 0.48kg/pc 60Si2CrA
SKL 3 Ø13 0.48kg/pc 60Si2CrA
SKL 12 Ø13 0.53kg/pc 38Si7
SKL 14 Ø13 0.53kg/pc 60Si2MnA
Special Rail Clip Ø13 0.48kg/pc 60Si2MnA
Russia Rail Clip Ø18 0.58kg/pc 60Si2MnA
Deenik Clip Ø25 0.49-0.68kg/pc 60Si2MnA
Single Anti- Ø20 0.25kg/pc 60Si2MnA
Theft

 

GNEE RAIL supplies E-clips, PR clip, SKL clips, Russia rail clip, Deenik clip, Nabla spring blade, KPO rail calmp, gantrex rail clips, fast clip, crane rail clip and other special clips for rails. We have proffesional production cline to design and manufacture standard rail clips or nonstandard clips. welcome to as.