Products Description
The production process of road spikes requires strict quality control. From material selection to finished product delivery, each step needs to be precisely tested. First, the steel used in production must be strictly screened to ensure that its strength and toughness meet the requirements. Secondly, during the production process, forging, heat treatment and other steps are used to improve the fatigue resistance and wear resistance of the road spikes.
Description:
| Grade | 4.6 | 5 .6 | 8.8 |
| Material | Q235 | 35# | 45# |
| Mechanical | Tensile strength: ≥ 400Mpa | Tensile strength: ≥ 500Mpa |
Tensile strength: ≥ 800Mpa |
| Yield strength: ≥ 240Mpa | Yield strength: ≥ 300Mpa | Yield strength: ≥ 640Mpa | |
| Elongation: ≥ 22% | Elongation: ≥ 20% | Elongation: ≥ 12% | |
| 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 | ||
In the surface treatment of the road spikes, multiple anti-corrosion processes are adopted to ensure that the road spikes can cope with various environmental conditions. Finally, the finished road spikes must undergo strict quality inspections to ensure that their various technical indicators such as dimensional accuracy, hardness, corrosion resistance, etc. meet international standards, ensuring the stability and safety of the products in railway projects.
Why choose us
Long-term cooperation guarantee
We value every customer and provide long-term partnership support. From order delivery to post-product maintenance, we provide customers with continuous technical support and services to ensure the smooth completion of the project.
Efficient production capacity
With a strong production base and complete production lines, we are able to respond quickly to large-scale order needs and ensure that sufficient spike products are provided within a strict schedule to meet the needs of urgent projects.
Accurate quality control
We strictly follow the ISO quality management system, and each batch of railway spikes is carefully inspected and tested before leaving the factory to ensure that each product meets international standards and ensures the safety of railway transportation.
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