Spiral spikes mainly rely on the tight fit between the thread and the sleeper. When the spike is installed, the threaded part will be embedded in the sleeper. As the spike is driven in, the threaded part will rub against the surface of the sleeper, thereby generating a greater fixing force. This design greatly improves the pull-out resistance of the spike and can effectively prevent the spike from loosening due to train vibration or external force.

The thread design increases the friction between the spike and the sleeper, prevents the spike from loosening, and improves the fixing effect of the spike. The design of the threaded spike can effectively prevent the spike from loosening due to factors such as train vibration and temperature changes, which makes the railway track more stable.

Ss series Size:according to UIC864-1,grade from 4.6 5.6 8.8

Order Hints:

MOQ: based on your product

Delivery time:Within 30days after order confirmed

Shipment: sea freight

Payment term: T/T 30% deposit, balance before shipment;

We are a leading and reputed manufacturer of qualified railway products in China since 2008, have got the production license of China's Railway Ministry on railway products. We supply to Thailand Railway, Indonesia Railway, Zambia Railway, American Railway etc for years. We can customize your product with ASTM, DIN, BS, JIS, AS, NF, ISO and GB standard, competitive price available.

Our services are not limited to product delivery. We also provide comprehensive after-sales support, including product installation guidance, maintenance training, quality tracking, etc. No matter how complex your needs are, our technical team will always provide you with professional support and answers to ensure the smooth operation of your project.