Spring SKL Clip For Rail Track

Spring SKL Clip For Rail 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

Dynamic Mechanical Response Under Service Conditions

SKL Clip Model Dynamic Clamping Force Retention (%) Vibration Resonance Frequency (Hz) Impact Absorption Capacity (J) Cyclic Load Decay Rate (10⁶ Cycles) Dynamic Fatigue Life (Cycles) High-Speed Vibration Adaptation (≤350km/h) Core Dynamic Advantage
SKL-12D ≥92 120-150 38-45 ≤5% ≥8,000,000 Yes (Stable under 300km/h vibration) Balanced resonance damping for mixed traffic
SKL-14HS ≥95 150-180 45-52 ≤3% ≥10,000,000 Yes (Optimized for 350km/h high-frequency vibration) Minimal force decay under rapid load cycles
SKL-15HH ≥90 100-130 52-60 ≤6% ≥7,500,000 No (Max 200km/h heavy-haul vibration) High impact absorption for freight rail shocks
SKL-20UR ≥93 80-110 40-48 ≤4% ≥9,000,000 No (Max 120km/h urban rail vibration) Low noise resonance for dense urban transit
SKL-3DY ≥94 130-160 42-50 ≤3.5% ≥9,500,000 Yes (Adaptable to 250km/h variable speed) Dynamic force adjustment for fluctuating loads

Spring SKL Clip for Rail Track

Lifecycle Sustainability & Environmental Impact

SKL Clip Model Recyclability Rate (%) Carbon Footprint (kg CO₂/pc) Eco-Friendly Coating Type End-of-Life Disposal Method Reuse Potential Service Life Extension (Years) Sustainability Certification
SKL-12ECO ≥98 2.3-2.7 Water-Based Paint Melting & Reforming Low (1x reuse max) +2 (vs Standard) ISO 14001, EPD Verified
SKL-14GREEN ≥99 1.8-2.2 Chromium-Free Ceramic Mechanical Separation + Recycling Medium (2x reuse) +3 (vs Standard) LEED Compliant, REACH
SKL-15CIRC ≥97 2.5-2.9 Zinc-Aluminum Alloy Full Material Recovery Low (1x reuse max) +1.5 (vs Standard) ISO 22000, Carbon Neutral
SKL-20SUST ≥99.5 1.5-1.9 Bio-Based Coating Disassembly & Component Reuse High (3x reuse) +4 (vs Standard) BREEAM, EcoLabel
SKL-3CYCLE ≥98.5 2.1-2.5 Recycled Zinc Plating Melting & Alloy Recovery Medium (2x reuse) +2.5 (vs Standard) ISO 14025, Green Seal

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Spring SKL Clip for Rail TrackSpring SKL Clip for Rail Track

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