GNEE RAILWAY RAILWAY Steel (Tianjin) Co., Ltd. is one of the most reliable manufacturers and suppliers of skl3 clamp rail fixing system in China, also supports customized service with low price. Please feel free to buy cheap skl3 clamp rail fixing system made in China here from our factory.
Product Introduction
The SKL fastener system is an important device to ensure the stable connection between rails and sleepers in railway track construction. It is composed of spring bars, insulating gauge blocks, elastic pads and other components. It achieves reliable fastening through precise mechanical coordination, effectively suppresses rail displacement, and ensures the safety of train operation and the stability of track structure. The system uses high-performance materials and advanced processing technology to give the components good mechanical properties and environmental adaptability.
The SKL fastener system includes models with different focuses: SKL1 is the basic model, which meets the conventional fastening needs of ordinary railways; SKL2 optimizes the mechanical properties of spring bars and is suitable for medium-capacity railway trunk lines; SKL3 adopts a double elastic unit design, which has outstanding effects in vibration reduction and noise reduction in urban subways; SKL12 is specially designed for high-speed railways and can withstand high-frequency dynamic loads of high-speed trains; SKL13 reinforced components are adapted to the large-volume transportation needs of heavy-duty railways; SKL15 is customized for the characteristics of ballastless tracks to achieve close integration with the track plate and long-term stable connection.

SKL3 Clamp fastener system
● SKL3 spring bars: 2 pcs
● Rail pads: 2 pcs
● Spiral spikes: 2 pcs
● Iron pads: 1 pc
● Washers: 2 pcs
| SKL3 Tension Clamp Specification | |
| Materials | 60Si2Cr, 55SiMn, 38Si7 |
| Hardness | HRC 42-47 |
| Fatigue life | 3-5 million cycles |
| Surface | Plain Oiled, Oxygen Black, Zinc Plated, Hot Dip Galvanized, Dacro |
| Spec | ø13 |
Product Application


As a professional service provider in the field of international trade of railway fasteners, GNEE RAILWAY RAILWAY is committed to building a global supply chain system. The company integrates domestic high-quality manufacturing resources, and its products cover all kinds of rail standard parts and special parts. We have established a strict quality traceability system to ensure that complete production information can be queried for each product. Equipped with a multilingual foreign trade team, we can provide customers with professional product consultation and services.







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