GNEE RAILWAY RAILWAY Steel (Tianjin) Co., Ltd. is one of the most reliable manufacturers and suppliers of railroad skl3 tension clamp in China, also supports customized service with low price. Please feel free to buy cheap railroad skl3 tension clamp made in China here from our factory.
Product Introduction
The SKL fastener system is a railway track connection system that integrates modern material technology and engineering design. It is composed of spring bars, pads, gauge baffles and other components. Through reasonable mechanical layout, it realizes the stable connection between rails and sleepers, effectively buffers the vibration and impact during train operation, and reduces the wear of track components. The system uses new alloy materials and high-performance rubber products, and is processed by advanced manufacturing processes, with high strength, high elasticity and strong weather resistance.
In the model system, SKL1 is suitable for ordinary railway branches with practical and economic characteristics; SKL2 enhances the fastening effect by improving the spring bar structure, and is often used in railway lines with busy cargo transportation; SKL3 has excellent performance in urban rail transit vibration reduction and noise reduction projects with its unique elastic buffer design; SKL12 is specially developed for high-speed railways to meet the strict requirements of high-speed trains for track smoothness and stability; SKL13 reinforced configuration is specially built for heavy-duty railways, which can cope with long-term rolling of large axle-load trains; SKL15 is suitable for the special installation method of ballastless track to achieve high-precision and high-reliability connection.

SKL3 Tension Clamp Fasteners System
● Component composition: A set of SKL3 fastener system mainly consists of SKL3 spring bars, rail pads, spiral spikes, iron pads, washers, plastic sleeves and other parts.
● Design features: The system adopts a unique spring bar design with good elasticity and buckle pressure, which can adapt to different track conditions and train loads.
● Installation method: The installation of the SKL3 fastener system is relatively simple. First, the plastic sleeve is embedded in the sleeper, and then the iron pad is placed on the sleeper and fixed by spiral spikes. Then the rail pad is placed, and then the SKL3 spring bar is installed on the rail, and the rail is fastened by the elastic deformation of the spring bar.
● Application scenario: The SKL3 fastener system is suitable for a variety of railway track types, including ordinary railway trunk lines, urban rail transit, and some special lines with high requirements for track stability and comfort. It can meet the operation requirements of trains of different speed levels and provide reliable connection and fixation for the track.
| 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 small, special-shaped or scattered fastener accessories, such as nuts and washers, compartmentalized cartons are often used for classified packaging. Different specifications of accessories are placed in paper compartmentalized boxes with lids, and each compartmentalized box is clearly marked with the product name and specifications. Multiple compartmentalized boxes are neatly placed in a hard carton, and the box is fixed in place with foam board or EPE pearl cotton to prevent shaking. After sealing the box, it is reinforced with tape and a fragile warning label is affixed to the outside of the carton to ensure that it can be properly handled during export transportation.

GNEE RAILWAY RAILWAY is a professional trader of railway connectors with more than 10 years of experience, committed to providing reliable procurement services to global customers. The company has a complete product line, covering all kinds of standard parts required for railway construction. All products are from high-quality manufacturers at home and abroad and undergo strict quality screening. We have established a complete after-sales service system to ensure timely resolution of customer problems.







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