GB 22kg Light Steel Rail Railway 55q

22kg rails, that is, rails weighing 22 kilograms per meter, are a common specification in railway track construction. This type of rail has good load-bearing capacity and stability and is widely used in railway trunk lines, branch lines and dedicated lines.

The application field of 22kg light rail is very wide：
 

1.Urban light rail:

suitable for light rail system, due to its low transport load, it is very suitable for urban internal transportation.

2.Mine railway:

often used in mine transportation system, especially for the transportation of lighter ore in mining areas.

3.Short-distance transportation:

can be used for small-scale cargo transportation, especially in areas with low traffic load requirements.

GNEE (Tianjin) Multinational Trade Co., Ltd.
 

In 2008, our rail foreign trade company came into being, and has won the favor of 8,000+ customers with excellent product quality and professional services. The business scope spans 160+ countries, and the team of 200+ employees is moving towards higher goals with firm steps.

1.What are the key links in the production process of rails? ​

The key links include steelmaking, which refines raw materials such as iron ore into molten steel that meets the requirements; continuous casting, rolling, finishing, and straightening, grinding, and flaw detection of the rolled rails.

2.What are the differences between rail standards in different countries? ​
The rail standards of different countries differ in material requirements, size specifications, mechanical performance indicators, and inspection methods. China's rail standards (GB) also regulate various performance indicators of rails based on the characteristics of domestic railway construction and operation.

3.What factors affect the price of rails? ​
It is mainly affected by raw material prices (such as iron ore, coke, etc.), production costs (including the costs of steelmaking, rolling, finishing, etc.), market supply and demand, transportation costs, and international exchange rate fluctuations.

4.How to test the quality of rails? ​
It can be tested by a variety of methods. Appearance inspection, check whether there are cracks, scars, folds and other defects on the surface of the rails; size measurement, check whether the height, bottom width, head width and other dimensions of the rails meet the standards;

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