The stability of the spike is the key to ensuring the safe operation of the train. It must not only firmly fix the rails under static conditions, but also withstand huge dynamic loads without loosening or shifting when the train passes at high speed. The bonding strength between the spike and the sleeper, the stiffness of the spike itself, and the matching accuracy with the rail all have an important impact on the stability of the spike.

Modern railway spikes take these factors into full consideration in their design. By optimizing the shape, size and material of the spikes, and improving the installation process, the tightness of the fit between the spikes and the sleepers and rails is improved, thereby enhancing the overall stability of the spikes.

Big disk screw spikes:

Surface treatment: plain color (oiled), black spray paint, zinc, hot-dip galvanizing

MOQ: 5000PCS

Packing: 25Kg plastic bags and wooden pallets or according to clients' requirements

What is the production process of railway spikes?

1. Raw material preparation
2. Cutting and heating
3. Forging
4. Heat treatment
5. Surface treatment
6. Finishing and quality inspection
7. Packaging and shipment