Spring E Clip For Railway Track

Spring E Clip For Railway Track

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

Technical Specifications & Mechanical Performance

Model No. Wire Diameter (mm) Material Grade Toe Load (kN) Hardness (HRC) Fatigue Life (Cycles) Complying Standards Core Performance Feature
E16-05 16 60Si2MnA 5.2-6.7 44-48 ≥5,000,000 DIN 17221, UIC 864 Balanced elasticity for conventional lines
E18-08 18 60Si2CrA 7.8-9.2 45-49 ≥6,000,000 AREMA, GB/T 1222 High tensile strength for heavy-load rails
E20-10 20 60Si2CrVA 11.5-14.0 46-50 ≥7,000,000 EN 13481-2, ISO 683-1 Superior creep resistance for welded tracks
E17-06 17 55Si2Mn 6.5-7.9 43-47 ≥4,500,000 JIS E 1107 Cost-effective with reliable fatigue resistance
E19-09 19 38Si7 8.5-9.8 42-46 ≥5,500,000 BS 970 Thin-gauge design for narrow installation spaces

Spring E Clip for Railway Track

Application Scenarios & Installation Details

Model No. Applicable Railway Type Adaptable Axle Load (t) Track Speed Limit (km/h) Installation Tools Surface Treatment Maintenance Interval Core Application Advantage
E16-05 Regional Passenger Lines ≤25 ≤120 Manual Clip Pliers Zinc Plating 12 Months Ideal for low-to-medium traffic lines
E18-08 Heavy-Haul Freight Railways ≤35 ≤80 Pneumatic Installer Hot-Dip Galvanizing 9 Months Resists rail creep under heavy loads
E20-10 High-Speed Railways ≤20 ≤300 Hydraulic Clamping Tool Dacromet Coating 6 Months Stable clamping force for high-frequency vibration
E17-06 Urban Subways/Light Rail ≤18 ≤80 Electric Installer Oxide Black 15 Months Noise-reducing for urban dense traffic
E19-09 Mountain Railways ≤22 ≤100 Universal Pliers Color Painting 10 Months Strong lateral restraint for curved tracks

 

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Spring E Clip for Railway TrackSpring E Clip for Railway Track

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