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Product Introduction
SKL rail fastening system is a fastening system widely used in railway tracks, usually composed of SKL spring bars, rail pads, spiral spikes, pads, washers, plastic sleeves and other components. Among them, SKL spring bars are key components, providing elastic fastening force; rail pads are used to buffer the impact force between rails and sleepers and play an insulating role; spiral spikes are used to fix the fastening system on the sleepers; pads can disperse the pressure from the rails; washers increase the contact area to prevent components from loosening; plastic sleeves play a role in protecting spiral spikes and sleepers.
SKL rail fastening system provides fastening force to the rails through the elastic deformation of the spring bars, so that the rails can be stably fixed on the sleepers. When the train passes, the spring bars can absorb and buffer the vibration and impact force generated by the train, reducing damage to the sleepers and the roadbed. At the same time, the presence of rail pads further enhances the buffering effect and improves the smoothness and comfort of the track. In addition, the various components of the fastener system work together to effectively prevent the lateral and longitudinal movement of the rails and maintain the stability of the track gauge.

Product Specifications
| 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 |
| Surface | Plain Oiled, Oxygen Black, Zinc Plated, Hot Dip Galvanized, Dacro coating, Color Painting | |||
| Package | Moven Bag, Pallet | |||
| Delivery | Depends on order | |||
Product Packaging & Delivery
For railway fasteners that are easy to loosen, the "double locking packaging method" is adopted. First, pre-assemble the nuts and bolts and apply anti-loosening glue, then put them into a special compartmentalized plastic box. An elastic buckle is set at the bottom of each cell in the box to clamp the bottom of the fastener to prevent shaking. A hard paper box is then put on the outside of the compartment box, and non-slip rubber strips are pasted on the four walls of the box to form a secondary fixation. Nylon cable ties are used to reinforce the seal of the paper box, and anti-tampering labels are affixed to ensure that the fasteners are always kept tight during transportation.


As a professional service provider deeply engaged in the international trade of railway fasteners, GNEE RAIL focuses on providing global customers with rail connection products that meet international standards. The company's main products include more than 200 specifications of railway standard parts, ranging from conventional fasteners to special insulation components. All products come from domestic manufacturers with IRIS certification, and the production process strictly implements the quality control system. We are equipped with a multilingual foreign trade team, providing services in English, French, Arabic and other languages to ensure barrier-free communication with customers. In the quality control link, we implement the "triple inspection" system: factory self-inspection, third-party random inspection, and final inspection before export to ensure zero-defect delivery of products.







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