Railway E2091 Clips

Railway E2091 Clips

Railway spring clips are elastic fasteners used to secure rails to sleepers. They generate continuous clamping pressure through their own elastic deformation, ensuring that the rails maintain a stable position under train loads, temperature changes, and vibration conditions.
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Description
Technical Parameters

Rail Clip E2091 Technical Specification

Category Parameter
Model E2091 Elastic Rail Clip
Type Boltless Fastening Clip (Single-Toe Design)
Application High-speed rail (300-350km/h), compatible with WJ-8 fastening system
Material 60Si2MnA Spring Steel (GB/T 1222)
Hardness HRC 44-48
Surface Treatment Zinc-flake coating (Dacromet, ≥80μm)
Clamping Force 5.5-6.2 kN (Static Test)
Fatigue Life ≥4 million cycles (UIC 864 standard)
Rail Compatibility 60kg/m (CN), UIC 60 (International)

Railway E2091 Clips

Performance Comparison

Comparison E2091 E20 SKL15
Clamping Force 5.5-6.2 kN 6.8 kN 6.0 kN
Weight 0.42 kg 0.48 kg 0.45 kg
Speed Application 300-350 km/h 250-300 km/h 350+ km/h

Railway E2091 Clips

Railway E2091 Clips

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