Products Description
With the diversification of railway structures, the application of spikes in different sleeper systems is also different. Traditional wooden sleepers are suitable for ordinary spikes or dog spikes, which can be directly driven into the wood to form a stable friction force. In the concrete sleepers widely used in modern railways, the spikes are mostly threaded spikes, which are used in conjunction with plastic embedded parts to provide higher fixing force and stronger durability.
In addition, some new composite sleepers are also gradually being used in special railway lines, such as mining railways and railways in high-cold areas, which put forward higher requirements on the design and materials of spikes. Selecting the appropriate spike structure according to different sleeper types is the key to ensuring the safety and economy of the track system.
Railway Spikes Material：
| Material | |||
| Grade | 5.6 | 8.8 | 10.9 |
| Material | 35# | 45# | 40Cr |
| Mechanical properties | Tensile strength:≥500Mpa | Tensile strength:≥800Mpa | Tensile strength:≥1000Mpa |
| Yield strength:≥300Mpa | Yield strength:≥640Mpa | Yield strength:≥900Mpa | |
| Elongation:≥20% | Elongation:≥12% | Elongation:≥9% | |
| Cold bending: 90 degree without crack | |||
| Surface | plain (oiled), Oxide black, Zinc, HDG, wax, bitumen, Dacromet, Sherardizing | ||
installation process
Railway spike installation process:
1. Sleeper preparation
2. Rail placement
3. Spike positioning
4. Spike insertion
5. Install gauge plate and other accessories (if applicable)
6. Final inspection
about Us
Industry-leading railway spike supplier
GNEE is a professional company focusing on the export of railway equipment. For many years, it has been committed to providing high-quality railway spike products to customers around the world. With rich industry experience and mature production technology, our railway spikes are widely used in heavy-duty railways, high-speed railways, urban rail transit and other scenarios. We not only provide standard products, but also customize various sizes and specifications according to customer needs to meet the rail engineering standards of different countries and regions. We are your reliable partner.
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