SKL Rail Fastening System
The SKL rail fastening system uses a bolt-locking spring design to provide reliable and maintainable fastening force, suitable for critical sections like small-radius curves and long gradients.
- This system ensures rails are securely locked, effectively resisting longitudinal creep and lateral displacement.
Specifications
- Item
- SKL series elastic rail fastening system (SKL1, SKL3, SKL12, SKL14, SKL21, SKL15, SKLB15)
- Material
- 60Si2Cr, 60Si2Mn, 55SiMn, 38Si7
- Product properties
- Hardness HRC 42-47，Fatigue life 3-5 million cycles
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