Products Description

‌

What are the geometric parameter requirements of road spikes?

The geometric parameters of railroad tie spikes include length, diameter, head shape, taper, etc. The length is usually 150mm~180mm, the diameter is usually 16mm~24mm, the head shape is usually hemispherical or cylindrical with round ribs, and the taper is usually 1:20~1:15. The design and control of these parameters are to ensure a good connection between the road spike and the rail, and have a certain anti-slip ability.

Mechanical performance requirements of road spikes: The mechanical properties of road spikes mainly include tensile strength, yield strength and elongation. These performance requirements are to ensure that the road spikes can resist the traction and impact of the train during use, and ensure a firm connection between the rail and the roadbed.

Specifications

Specification	Material	Surface	Standard
5/8*6 ''	A3,Q235, 45#,55#, etc	According to customer needs.	According to customer's drawings or samples.
9/16*5-1/2 ''
3/8''*3-1/2 ''
1/2*3-1/2
Other kinds

Rail Spike Railway Parts

Other Features

Product Features：

01.

Strong adaptability

The construction forms of railway lines are diverse, and the sleeper materials, rail models and fastener systems used in different regions are different, which puts higher requirements on the adaptability of railroad tie spikes.

Modern road spikes have developed a variety of specifications and models, suitable for various basic structures such as wooden sleepers, concrete sleepers, and composite sleepers.

02.

High wear resistance

During the long-term operation of trains, there will be micro-motion wear between railroad tie spikes and sleepers, especially on lines with frequent starts and stops or small turning radius.

In order to improve the wear resistance of road spikes, manufacturers often strengthen them through multiple means such as material selection, surface treatment and structural design.