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SKL Rail Fastening System
The SKL railway fastening system includes SKL rail clips, rail pads, screw spikes, tie plates, washers, plastic dowels, track bolts and nuts. Common configurations of the SKL rail fastening system are SKL12, SKL14 and SKL3.
One Set of SKL12 Fastening System
| Component | Designation | Qty |
|---|---|---|
| Tension clamp | SKL14 | 2 |
| Screw spike / plastic dowel | SS35 / ULS7 | 2 / 2 |
| Angled guide plate | Wfp 14k12 | 2 |
| Rail pad | Zw 686a | 1 |
| Customization | Available on request | - |
Typical Parameters
- SKL14 tension clamps provide a buckle pressure of about 10 kN in the standard SKL arrangement (typical system value; confirm against the system drawing).
- Screw spikes are supplied to the SS35 geometry (about M24 thread class) with ULS7 plastic dowels for concrete sleepers.
- The angled guide plate Wfp 14k12 holds the clamp toe against the rail foot and resists longitudinal rail displacement.
- The rail pad Zw 686a provides elastic bedding between rail and sleeper; main-line SKL systems typically use pads with static stiffness in the range of 50-100 kN/mm (typical values; confirm per specification).
Features of the SKL Fastener System
- Strong elasticity with sufficient clamping force
- Stable structure, vibration-resistant and durable
- Easy installation with wide adaptability
Applications of sKL rail fastening system
The SKL system is used on main lines, high-speed and heavy-haul railways, urban rail transit and industrial sidings, wherever stable gauge holding, elastic bedding and low maintenance are required.
Packaging and Delivery
Standard export packaging: waterproof double woven bags with pallets; wooden cases, iron or plastic drums can be arranged to customer requirements.
Rail Components You May Need
Railway Sleeper
Sleepers are used to support steel rails and maintain the track gauge, distribute the train load to the ballast, buffer vibrations, and ensure track stability.
Railway Fishplates
Fishplates are used to connect rail joints, fix the track gauge, transfer loads, buffer vibrations, and ensure the smoothness and stability of the track.
Rail Joints
Railway joints are used to connect steel rails to form a continuous track, transfer loads, adapt to thermal expansion and contraction, and ensure the smooth operation of trains.
Rail Spike
Spikes are used to fasten steel rails to sleepers, preventing lateral and longitudinal displacement of the rails and ensuring track stability.
Get a Quote for SKL Fastening System
GNEE RAIL supplies SKL Fastening Systems for railway construction and maintenance, with components selected according to rail profile, sleeper type, and track requirements. Technical specifications, quality documentation, and export support are available for international railway projects.
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