SKL15 Tension Clamp One-Stop Service for Rail Clips Spikes Fish Plates and More
SKL15 Railway Clip
The SKL15 Railway Clip, also known as the SKL15 Tension Clamp or SKL15 Rail Clip, is a highly durable fastening solution designed to securely attach rails to concrete ties, providing excellent stability and performance in heavy-duty and high-speed track systems. As a leading supplier in the rail fastener industry, GNEE Rail specializes in high-quality products, including rail clips, spikes, fish plates, and steel rails. We offer a one-stop service, covering R&D, design, manufacturing, installation, and comprehensive after-sales support. Our advanced technical expertise and modern production facilities, combined with rigorous quality control, ensure that all our products meet the highest standards. Our products are widely used by railway bureaus, material plants, engineering departments, steel mills, coking plants, local railways, and mining operations across the country. Customization options are available. Contact us for more information.
SKL15 Railway Clip specification
| Name | Butterfly Rail spring clip SKL-15/Elastic rail clip |
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Material |
60Si2MnA |
60Si2CrA |
55Si2Mn |
38Si7 |
Chemical composition(%) |
C:0.56-0.64, Mn:0.60-0.90, Si:1.60-2.00, Cr:≤0.35, P:≤0.03, S:≤0.03 |
C:0.56-0.64, Mn:0.40-0.70, Si:1.40-1.80,Cr:0.70-1.00 P:≤0.03, S:≤0.03 |
C:0.52-0.60, Mn:0.60-0.90, Si:1.50-2.00,Cr:≤0.35 P:≤0.03, S:≤0.03 |
C:0.35-0.42, Mn:0.50-0.80, Si:1.50-1.80, P:≤0.03, S:≤0.03 |
Hardness |
HRC 42-47 |
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Fatigue life |
5 millions cycles without breaking |
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Surface |
Plain (oiled), Oxide black, color painting |
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Standard refers |
GB/T 1222,DIN 17221 |
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SKL15 Railway Clip Mechanical Property
Maximum axle load: 26t
Clamping force: 10.0 kN (per terminal)
Resistance to repeated deformations : in the range of 2.5mm
Theft resistance ≥ 9 kN
Application: Light Rail System/Conventional Ballasted Line/ High-speed Lines
Customization: Available
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