Railway SKL KPO Type Fasteners

Gnee Steel (Tianjin) Co., Ltd. is one of the most reliable manufacturers and suppliers of railway skl kpo type fasteners in China, also supports customized service with low price. Please feel free to buy cheap railway skl kpo type fasteners made in China here from our factory.

Product Introduction

SKL Type fastener system

System Overview: SKL fastener is a bolted, non-separable elastic fastener system suitable for concrete sleepers. It has a simple structure, is safe and reliable, and has many mature application cases in ballasted track lines in various countries around the world.

Structural composition: Each set of fasteners includes two SKL spring bars installed on the bases on both sides of the rail, and the bases are installed in the rail bearing grooves of the sleepers. It provides buckling pressure through the elastic deformation of the spring bars to achieve the tightening of the rails, and can buffer the vibration and impact force generated by the train running to a certain extent.

Performance characteristics: The track gauge can be adjusted simply by replacing the base; the parts are fixed together to avoid missing parts and improve the installation and use efficiency; in areas where the longitudinal resistance needs to be adjusted, it can be achieved by adjusting the buckling pressure, which can be flexibly adjusted according to different line requirements; it can better adapt to different operating conditions and environmental requirements.

SKL12 fastener system

SKL14 fastener system

KPO Type fastener system

System Overview: KPO fastener system belongs to the gusset fastener system, which is a rigid fastener. It is mainly composed of gusset, threaded spike, spring washer, iron seat and buffer pad. The threaded spike is anchored in the reserved hole of the concrete sleeper support platform with cement mortar, and then the gusset is fastened with bolts to achieve the connection between the rail and the sleeper.

Structural composition: The gusset is usually made of high-strength steel, connected to the sleeper by bolts, and the rail is fastened to the sleeper. The spring washer is used to provide a certain elasticity and anti-loosening function, and the iron seat and buffer pad play the role of dispersing pressure and buffering vibration.

Performance characteristics: The structure is relatively simple, the number of parts is small, and it is easy to install and disassemble; the track gauge can be adjusted by replacing gussets with different numbers, which can better adapt to different installation requirements and track deformation.

As a professional service provider in the field of international trade of railway connectors, GNEE RAIL is committed to building an efficient and reliable global supply chain system. Its products cover all kinds of standard parts and special environment parts required for railway construction. All products are certified by international authoritative organizations. A strict quality control system has been established to monitor the entire process from raw materials to finished products. Equipped with a professional foreign trade service team, it provides a full range of services from product selection to technical consultation. Innovatively adopting the "digitalization + localization" operation model, it has established technical service outlets in major export markets.

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