Rail Fastening System

Rail Fastening System
Rail Fastening System
Rail Fastening System
Rail Fastening System
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Rail fastening system is a complete set of system fastening rails to sleepers. There are stringent standards of producing rail fastening system, because the railway safety should not be underestimated. Considering the features of rail fastening system, we produce secure and reliable fastening system with relatively high tensile strength and creep resistance to effectively protect rails from tilting. In addition to that, the rail fastening system features superhigh dynamic fatigue strength, which can reduce users' maintenance cost and frequency.

Each piece of fasteners we produced is strictly controlled in accordance with ISO quality management system. The whole production process, from raw material purchase to the completion of finished products, is under stringent testing and inspection, so as to ensure the qualification and security of each fastener.

Quality control process:
Raw material testing
First article inspection
Inspection during production
Finished product checking

Quality testing items:
Chemical composition: Metallographic analysis
Physical properties: 1) tensile strength, yield strength, elongation; 2) bending strength; 3) hardness
Surface treatment anticorrosion performance test
Dimensions and appearance quality

Backed by over 15 years' experience, our rail fastening system has been exported to many countries across the world. We can provide E-type clip rail fastening system, SKL clip rail fastening system, Nabla clip rail fastening system and KPO clamp rail fastening system.

SUYU can provide a complete set of rail fastening system of SKL14, SKL12, elastic rail clip system, and Nabal clip system. They all fit for the rail UIC 54 and UIC60. The rail basic requirement is shown below.

Item Description
Designed Speed Min 160 km/h – Max 250 km/h
Axial Load for Line 25 ton
Width 1435 mm
Line Type Single
Type of Concrete Sleeper B70
Maximum Gradient 0.6 %
Minimum Horizontal Radius 1600 m
Minimum Vertical Curvature 10.000 m
Track Width 7.20 m
Bars Type UIS 54- UIS 60 (kg/m)
Switches & Turnouts UIC
Fastening System Elastic
Electrical Insulation/Type of Energy Diesel/Electric

Adhering to our quality first policy, SUYU pays great attention to quality control management for our rail fastening system. We have been granted ISO9001-2008 certificates and have received the production license of China's Railway Ministry on railway products. We have a full set of inspection instruments to ensure all our rail fastening system are of high quality and up to customers' requirements.

As a leading manufacturer of rail fastening based in China, SUYU also produces many other railway fasteners, such as track bolt, track spike, rail anchor, fish plate, base plate, rail clip, and so on.

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