Gnee Steel (Tianjin) Co., Ltd. is one of the most reliable manufacturers and suppliers of skl butterfly rail spring clip railway fastener in China, also supports customized service with low price. Please feel free to buy cheap skl butterfly rail spring clip railway fastener made in China here from our factory.
Product Introduction
The SKL fastener system is a core component system for railway tracks that integrates material science and mechanical engineering. It generates buckle pressure through the elastic deformation of the spring bar, and cooperates with the buffering effect of the rail pad to stably fix the rail on the sleeper, realizing the uniform transfer of train load to the track foundation. The core components of the system adopt advanced processes such as vacuum quenching and Dacromet coating, so that the tensile strength of the spring bar reaches more than 1800MPa, and the salt spray corrosion resistance time exceeds 1000 hours.
SKL1 meets the basic needs of ordinary lines with its simple structure; SKL2 improves the stability of buckle pressure by improving the curvature of the spring bar, and is suitable for trunk railways with busy freight traffic; SKL3, with its dual elastic element design, is effective in reducing vibration and noise in urban light rail; SKL12 optimizes the mechanical parameters of the spring bar according to the operating characteristics of high-speed rail to ensure the stability of the track when high-speed trains pass; SKL13 reinforced components are specially designed for heavy-load railways and can withstand long-term large axle loads; SKL15 is customized to adapt to ballastless tracks and achieves precise installation through high-precision embedded sleeves. Different models work together to provide full-cycle and professional fastening support for railway projects.
Product Specifications
Product Application
As an industry-leading exporter of railway fasteners, GNEE RAIL is committed to building a global supply chain service system. GNEE integrates domestic high-quality production capacity resources, and its products include high-end products such as high-speed railway fastener systems and heavy-duty railway special bolts. All cooperative factories have passed the ISO/TS 22163 international railway industry standard certification, and the production process implements full-process quality control. We are equipped with a professional technical support team to provide customers with value-added services such as track structure calculation and product selection.
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