GNEE RAILWAY RAILWAY Steel (Tianjin) Co., Ltd. is one of the most reliable manufacturers and suppliers of boltable rail clips skl fastening in China, also supports customized service with low price. Please feel free to buy cheap boltable rail clips skl fastening made in China here from our factory.
Product Introduction
The SKL fastener system is an indispensable connection device in railway track engineering. Through the close cooperation of spring bars, gauge baffles, anchor bolts and other components, the rails and sleepers are stably connected, the various loads generated by train operation are effectively transmitted, and the accuracy of track geometry is maintained. The system adopts modern manufacturing technology to harden the surface of the spring bars to improve wear resistance, and uses polymer composite materials to improve the insulation and buffering performance of the pads.
The fastening principle of the bolted rail clamp SKL is similar to that of general bolt fastening. When the bolt is tightened, the bolt undergoes elastic deformation, generating a force that tries to restore to its original length. This force presses the rail clamp tightly against the rail, fixing the rail to the sleeper or other track components, thereby achieving a reliable connection between the rail and the sleeper and other components, and preventing the rail from moving longitudinally and transversely relative to the sleeper.

The core advantages of SKL bolt-type rail clamps are as follows:
High strength and reliability: 60Si2Mn spring steel is hot-forged, with strong buckling force (over 10kN), vibration and shock resistance, suitable for high-speed rail and heavy-load rail.
Good elastic vibration reduction: elastic bar structure + elastic pad buffers vibration, reduces noise, improves driving stability, and is suitable for urban rail and other scenarios.
Flexible adaptability: multiple models are suitable for 50/60kg/m rails and different track gauges, and the track gauge (±8mm) and height (±10mm) can be adjusted through the pad.

Easy installation and maintenance: standardized parts are easy to assemble, the bolt structure is easy to detect and re-tighten, and damaged parts can be replaced separately to reduce maintenance costs.
Corrosion resistance and long life: surface hot-dip galvanizing and other treatments are corrosion-resistant, with good wear resistance, a design life of over 30 years, and low full-cycle cost.
Safety and anti-loosening: anti-loosening nut/cotter pin design to prevent bolt loosening and ensure track safety.
| Item | SKL-1 rail clip | SKL-3 rail clip | SKL-12 rail clip | SKL-14 rail clip |
| Diameter | φ13 | φ13 | φ13 | φ13 |
| Weight | 0.48kg/pc | 0.48kg/pc | 0.53kg/pc | 0.53kg/pc |
| Material | 60Si2CrA | 60Si2CrA | 38Si7 | 60Si2MnA |
| Hardness | 42-47HRC | 42-47HRC | 42-47HRC | 42-47HRC |
As a professional international trader of railway connectors, GNEE RAILWAY RAILWAY is committed to building a complete global supply chain network. Our products cover all kinds of standard and special rail parts, and all products comply with international railway industry standards. We have established a professional product inspection center equipped with complete testing equipment to conduct comprehensive factory inspection on each batch of products. We are equipped with a multilingual foreign trade team that can provide customers with professional product selection suggestions and technical support.







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