Railway Fastening Rail SKL Clips

Railway Fastening Rail SKL 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

Technical Specifications & Standards Compliance

Technical Aspect SKL Clip Specifications Applicable Standards
Material Quality Spring Steel 60Si2MnA UIC 864-0, EN 13411-3
Corrosion Protection Hot-dip galvanized (≥50μm) ISO 1461, ASTM A123
Mechanical Properties Hardness: 42-48 HRC; Tensile: ≥1570 MPa ISO 6508, ISO 6892-1
Performance Testing Fatigue test: ≥2 million cycles UIC 864-0, EN 13411-3
Quality Assurance Complete traceability and testing EN 10204 3.1 certification

Railway Fastening Rail SKL Clips

SKL Clips vs. Alternative Fasteners

Parameter SKL Clips Traditional Bolted Fasteners Advantage Factor
Installation Time 10-15 seconds per clip 45-60 seconds per fastener 4x Faster
Maintenance Frequency Every 2-3 years Every 6-12 months 60-75% Reduction
Expected Service Life 12-15 years 5-8 years 2x Longer
Skill Requirement Basic training Skilled labor required 50% Reduction in skill level
Vibration Resistance Excellent - self-locking Prone to loosening Significantly Superior

Railway Fastening Rail SKL Clips

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Railway Fastening Rail SKL Clips

Railway Fastening Rail SKL Clips

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