Q235 Railway E Clips

Q235 Railway E Clips

Railway Clip is used to fasten the rails to the underlying base plate together with the concrete sleeper. A variety of different types of heavy-duty clips are used to fasten the rails to the underlying baseplate or Sleeper, one common being the E Clip, which is shaped like a stubby paperclip. Another one is the SKL Tension Clamp, which is also the most widely used type all over the world. Others like KPO Clamp and Nabla Clip, also used in different situations.
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Description
Technical Parameters

Rail E Clip Fastening System

Rail Track E Clips

 

The Railway E Clip is a high-elasticity fastening component used to secure rails in ballasted track systems. Formed from premium spring steel through precision forging, it delivers consistent clamping pressure while absorbing dynamic loads from passing trains. Its compact E-shaped geometry enables efficient installation using hydraulic or manual tools. This fastener is widely adopted for heavy-haul, high-speed, and urban transit applications globally.

Technical Specifications:

Parameter Specification
Product Designation Railway E Clip – Elastic Fastening Clip
Steel Grade 55Si2Mn / 60Si2CrVA / EN 10089
Manufacturing Process Hot forging with precision heat treatment
Surface Protection Zinc phosphate / Black oxide / Geomet coating
Clamping Load Range 9 – 15 kN (measured at specified deflection)
Elastic Capacity 12 mm maximum working deflection
Elastic Rail Clamp

Installation & Maintenance Perspective:

  • Manufactured from silicon-manganese spring steel with optimized carbon content.
  • Undergoes controlled quenching and tempering for uniform hardness throughout.
  • Delivers consistent elastic recovery after repeated deflection cycles.
  • Resists surface corrosion through multi-layer protective coating application.
  • Maintains structural integrity under extreme temperature variations.

 

Maintenance & Operational Perspective

  • Secures rails against lateral displacement during high-speed train passage.
  • Absorbs vertical impact forces protecting underlying sleeper structures.
  • Accommodates thermal expansion without losing prescribed clamping force.
  • Distributes loads evenly across rail foot through precision contact surfaces.
  • Maintains gauge stability under heavy axle load conditions.
Railway Fastening System E Clip
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