Products Description
Threaded spikes (also known as spiral spikes, railway spikes) are fasteners widely used in railway construction. The purpose of the utility model is to provide an adjustable rail spring clip fastener system, which not only ensures the structural requirements during normal use,
but also adjusts the height according to the height adjustment needs, solving the problem that the stress state of the spring clip will change after the track is adjusted in the prior art, resulting in a change in the buckling pressure of the spring clip on the track, in order to achieve the above purpose.
Product Parameters
| Tr Thread Screw Spike | Size | Tr22×L, Tr23×L, L=115mm to 165mm, with step of 5mm |
| Grade | 4.6, 5.6, 8.8, 10.9 | |
| Standard | NF F500-15, UIC864-1, ISO898-1 | |
| Surface | plain oiled, blasted oiled, oxide black, zinc plated, HDG, Dacromet, sherardizing |
Features
Long life cycle cost advantage:
According to calculations, under normal maintenance conditions, the service life of the spiral spikes can reach more than 20 years,
and the average annual maintenance cost is 25% lower than that of similar products, providing long-term cost savings for railway operators and improving the project investment return rate.
Complete after-sales service system:
Provide 7×24 hours technical support, and dispatch engineers to the site for installation guidance and troubleshooting.
At the same time, establish an inventory early warning mechanism to ensure that urgent orders are shipped within 48 hours to ensure the smooth progress of customer projects.
Company Information
GNEE has established a number of independent intellectual property rights and maintained close cooperation with many scientific research institutions and universities to promote the continuous optimization of product performance and manufacturing processes.
Our goal is not only to provide high-quality products, but also to become an important force in promoting the upgrading of the global railway industry and move towards higher quality development with our customers.
Packaging and Shipping：
Factory Photos：
Our Qualifications：
About Railway Spikes
1. What materials are railway spikes generally made of?
Common materials include carbon steel, manganese steel and medium carbon steel, etc. The specific materials depend on the use environment and customer needs.
2. What types of railway spikes are there?
Common types include ordinary spikes, threaded spikes (bolt type), dog spikes, spring spikes, etc. The shapes and specifications can be customized according to different national standards.
3. What are the standards for railway spikes?
We provide spike products that meet the Chinese GB standard, the American AREMA standard, the German DIN standard, the British BS standard and the international UIC standard.
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