SKL30 Rail Clips
The SKL30 Rail Clip, also known as the SKL30 Tension Clamp or SKL30 Fastening Clip, is a highly durable and flexible solution designed to securely fasten rails to concrete ties, providing exceptional stability and performance in both standard and heavy-duty track applications. GNEE Rail is a trusted and professional supplier in rail fasteners, offering a comprehensive range of products such as rail clips, spikes, fish plates, and steel rails. We deliver a full array of services, including R&D, design, manufacturing, installation, and after-sales support. Our expert technical team, cutting-edge production technologies, and stringent testing facilities ensure that we provide only the highest-quality products. We supply products to railway bureaus, material plants, engineering departments, steel mills, coking plants, local railways, and mining operations across the nation. We also offer customization services to meet your specific needs. Contact us today to get started.
SKL30 Rail Clips specification
| Name | Butterfly Rail spring clip SKL-30/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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GNEE Rail Clips for sale


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