Clamp For Rail

Clamp For Rail

Railway track clamps usually refer to the fastening system used to fix the rails to the sleepers, which ensures the stability and safety of the track structure. This fastening system usually includes a series of components, such as bolts, spring bars, pads, etc., which work together to firmly fix the rails to the sleepers and withstand the various forces caused by train operation.
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Description
Technical Parameters

Rail Clips Technical Specifications

Parameter Specification Remarks
Name Rail Clip / Elastic Fastener Used to secure rails to sleepers
Standard TB/T 3395 (China), EN 13481 (EU), AREMA (US) International standards vary
Material Spring steel (60Si2MnA, SUP9) Heat-treated for elasticity
Surface Treatment Epoxy coating or hot-dip galvanized Corrosion resistance
Types Pandrol e-clip, Nabla clip, SKL clip Different locking mechanisms
Load Capacity 15-25 kN clamping force Maintains rail stability
Application Concrete/steel sleepers High-speed & heavy-haul railways

 

Comparison of Common Types

Type Advantages Disadvantages Usage
Pandrol E-clip High elasticity, global standard Special installation tool needed Worldwide HSR
Nabla Clip Self-locking, no tools Higher cost European metros
SKL Clip Double-spring design Complex replacement Chinese HSR

 

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Clamp for Rail

Clamp for Rail

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