Products Description
The design of the spike not only takes into account its fixing function, but also the compatibility with the track system. When designing, in addition to ensuring the strength and durability of the spike, its long-term impact on the railway system also needs to be considered. For example, the head of the spike needs to be flat and smooth to reduce friction with the track and ensure its stable fixation.
The length and diameter of the spike should be customized according to the specifications of the track and sleeper to ensure that the spike can be correctly inserted into the sleeper and tighten the track. In addition, modern spikes will also incorporate some innovative designs, such as optimizing the shape to reduce the wear of the spike and extend its service life.
| Name | 5.6 Grade 35# Screw Spike DIN Standard High Hardness | |||
| Type | Ss5.-150 | V20-135 | ||
| Ss8-140 | V23-115 | |||
| Ss8-150 | V23-135 | |||
| Ss8-160 | V23-155 | |||
| Ss23-160 | V23-215 | |||
| Ss25.-165 | V26-115 | |||
| Ss35.-161 | ||||
| Or the type by customers' drawings | ||||
| Grade | 4.6 | 5.6 | 8.8 | 10.9 |
| Material | Q235 | 35# | 45# | 40Cr |
Mechanical properties
|
Mechanical properties |
Tensile strength: ≥400Mpa |
Tensile strength: ≥500Mpa |
Tensile strength: ≥800Mpa |
Tensile strength: ≥1000Mpa |
| Yield strength:≥240Mpa | Yield strength:≥300Mpa | Yield strength:≥640Mpa | Yield strength:≥900Mpa | |
| Elongation:≥22% | Elongation:≥20% | Elongation:≥12% | Elongation:≥9% | |
|
Cold bending: 90 degree without crack |
Cold bending: 90 degree without crack |
Cold bending: 90 degree without crack |
Cold bending: 90 degree without crack |
|
| Surface | plain (oiled), Oxide black, Zinc, HDG, wax, bitumen, Dacromet, Sherardizing | |||
| Standard refers | ISO898-1, UIC864-1, and NF F500-50 | |||
Why choose us
Accurate delivery time
Our supply chain management team ensures that your order is delivered on time. Regardless of the size of the order, we can complete the production on time and provide fast delivery services according to your project needs.
24-hour technical support
We provide 24-hour technical support services regardless of your time zone. Customers can contact our technical team at any time to get timely help and solutions.
In line with international railway standards
Our railway spike products comply with international standards such as EN, DIN and ASTM, ensuring that they can be successfully applied to railway projects in different countries around the world and meet various standard requirements.
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