Steel Rail E Clips

Steel Rail 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

Railway E Clips 

Model Wire Diameter Material Fatigue Life Surface Treatment Compliance Standard
E10-LT φ10mm 50CrVA 1.0×10⁶ cycles Electro-galvanizing (≥20μm) EN 13481-4, CJ/T 527
E12-Main φ12mm 60Si2MnA 1.5×10⁶ cycles Hot-dip galvanizing (≥85μm) EN 13481-3, GB/T 13489
E14-HD φ14mm 55SiMnVB 3.0×10⁶ cycles Dacromet (≥10μm) + Zinc Plating AREMA 10, AAR M-101
E16-HS φ16mm 60Si2CrVA 5.0×10⁶ cycles Ceramic Coating (≥25μm) TB/T 3562, EN 13481-2
E08-Tram φ8mm 60Si2MnA 0.8×10⁶ cycles Epoxy Coating (≥50μm) TB/T 3395.1, EN 13230-

Steel Rail E Clips

Railway E Clips 

Applicable Scene Matching Rail Type Maintenance Cycle Key Inspection Point
Urban Tram 18–22kg/m Light Rail 12 Months Coating wear (≤15%),Clamping force loss (≤8%)
Factory/Port Rail 22–30kg/m Light Rail 18 Months Bolt tightness,Fit gap (≤0.3mm)
Mainline Railway 38–50kg/m Mainline Rail 24 Months Fatigue crack (no ≥0.2mm cracks),Elasticity recovery (≥95%)
Heavy-Haul Railway 50–75kg/m Heavy-Haul Rail 18 Months Clamping force retention (≥85%),Corrosion (no red rust)
High-Speed Railway 60kg/m High-Speed Rail 36 Months Ceramic coating thickness (≥20μm),Vibration stabi

 

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Steel Rail E ClipsSteel Rail E Clips

 

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