Products Description
We have many years of experience in exporting high tension screw spikes. We are familiar with the quality requirements and logistics processes of different railway projects in various countries. We can provide customers with efficient and stable supply services. At the same time, we can adjust the production plan according to the customized standards of different states or railway companies to ensure the smooth implementation of the project.
In response to the needs of the European market, we provide DIN standard and NF standard series of high tension screw spikes, which are mainly used in France and other countries that adopt European standards. The main specifications of the products include SB 3, SB 4, SB 5, etc., using high-quality steel, and after quenching and tempering treatment, they achieve ideal hardness and impact resistance.
Product Parameters
DHS35 screw spike:
| 1. Material: | 35# (5.6), 45# (8.8), etc |
| 2. Surface: | Zinc, Plain, DACRO, etc |
| 3. Size: | DHS35 |
| 4. Application: | Rail fastener |
Features
Strict quality traceability system:
Each spike is laser engraved with a unique number, which is associated with the smelting furnace number, heat treatment process parameters and quality inspection report.
The entire production process can be traced by scanning the code to ensure the traceability of product quality and provide customers with reliable quality assurance.
Excellent impact resistance
Verified by the drop hammer impact test, under the impact of a 10kg hammer at a height of 2m, the spike has no plastic deformation, and there is no crack at the junction of the nail head and the nail body.
It can effectively resist the instantaneous impact in sudden situations such as train derailment and ensure the safety of the track structure.
Company Information
GNEE has established cooperative relationships with more than 8,000 customers around the world, including railway companies, engineering companies, government procurement agencies and large-scale rail transit project contractors. The breadth of our customer base fully demonstrates the reliability of our products and the professionalism of our services.
We have established long-term cooperative relationships with railway agencies, engineering contractors and rail transit companies in many countries, and we have become an indispensable part of global railway construction.
Packaging and Shipping：
Factory Photos：
Our Qualifications：
About Railway Spikes
1. How to judge the quality of railroad spikes?
It can be tested from many aspects such as raw materials, tensile strength, shear resistance, dimensional accuracy, coating thickness, etc.
2. How long is the service life of railway spikes?
Under normal use, the service life of railway spikes can reach more than 10 years, and the specific service life depends on the use environment and maintenance.
3. Can railway spikes be reused?
Generally speaking, railroad spikes are disposable products and are not recommended for reuse to ensure the safety of the track system.
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