Products Description
18kg lightweight rail is an economical and lightweight railway track material widely used in low load, low-speed railway systems, such as internal railways or short distance transportation lines in mines, factories, parks, etc. Its installation and maintenance costs are relatively low, but its load-bearing capacity is limited, mainly suitable for low-speed, light load transportation needs.
This type of rail has high strength and toughness, and can withstand a certain degree of load and impact, making it suitable for routes with low or moderate traffic volume.
18kg lightweight steel rails have good wear resistance and wear resistance, suitable for long-term operation, reducing rail wear and replacement frequency.
This type of rail has fatigue resistance and can maintain good stability and extend its service life in long-term use.
In practical applications, it has strong adaptability and is suitable for various environments, such as light railway systems such as mining railways and industrial railways.
55Q Light Steel Rail 18kg
| Parameters | |||
| type | weight (kg/m) | material | length (m) |
| 18Kg | 18.06 | 55Q | 6-8m |
| rail height (mm) | bottom width (mm) | head width (mm) | web thinkness (mm) |
| 90 | 80 | 40 | 10 |
Other Features
Characteristics of 55Q material
High strength and toughness: 55Q steel rails have high strength and good toughness, which makes them less prone to fracture or excessive wear when subjected to train impact and fatigue loads. Therefore, it is suitable for railway lines with high loads and frequent operations, especially in some industrial railways and branch railways where it has advantages.
Wear resistance: The 55Q steel rail has good wear resistance and can effectively resist the wear of train wheelsets and tracks, extending the service life of the steel rail. Steel rails with good wear resistance can reduce the frequency of railway maintenance and lower operating and maintenance costs.
| 55Q | Mechanical property | Chemical composition(%) | |||||||||
| Yield strength | Tensile strength | Elongation | Hardness | C | Si | Mn | S | P | |||
| MPa | kg/mm² | MPa | kg/mm² | min | HBW | ≤ | ≤ | ||||
| ≥ | ≥ | ≥ | ≥ | ≥ | |||||||
| 685 | 69 | 197 | 0.50-0.60 | 0.15-0.35 | 0.60-0.90 | 0.04 | 0.04 | ||||
About Us
GNEE (Tianjin) Multinational Trade Co., Ltd.
Since its establishment in 2008, we have won the trust of global customers with our professional steel rail foreign trade services. Our cooperative clients have exceeded 8000 and our business covers more than 160 countries. More than 200 employees provide customers with the highest quality service with a professional attitude and superb skills, laying the foundation of trust for the company.
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