Gnee Steel (Tianjin) Co., Ltd. is one of the most reliable manufacturers and suppliers of 50kg/m gb heavy rail in China, also supports customized service with low price. Please feel free to buy cheap 50kg/m gb heavy rail made in China here from our factory.
Product Introduction
Product name: GB 50kg/m heavy rail
Material: U75V U71Mn
Application: ordinary railway trunk lines, branch lines, curves and tunnels, etc.
| Rail Type | SIZE(mm) | theoretical weight | |||||||||
| height | bottom width | head width | waist depth | ||||||||
| Heavy rail | 50KG | 152 | 132 | 70 | 15.5 | 51.514 | |||||
There is strong friction between the train wheels and the heavy rails. The heavy rails need to have good wear resistance to reduce wear, extend service life and reduce maintenance costs.
50kg/m high wear-resistant GB heavy rail is an important material commonly used in railway track laying. Common materials include U71Mn, U75V, etc. The addition of vanadium in U75V can refine the grains and improve the strength, toughness and wear resistance of the rails. These materials have the characteristics of high cleanliness, high strength, high toughness, low inclusion content, excellent fatigue resistance and welding performance, and can meet the use requirements of railway tracks.
GNEE RAIL strictly produces 50kg/m heavy rails in accordance with GB standards. In addition, GNEE can also supply other specifications of GB heavy rails: 45kg/m heavy rail ,60kg/m heavy rail ,75kg/m heavy rail. As a professional heavy rail supplier, GNEE RAIL will provide you with the best service and the best quality products. If you are looking for a heavy rail supplier, please contact us.
Application field
It is widely used in the laying of ordinary railway trunk lines, branch lines, curves and tunnels. On some lines with large traffic volume and moderate train speed, 50kg/m high wear-resistant GB heavy rail can better withstand the load of the train, ensure the stability and safety of the track, reduce the frequency of track maintenance and replacement, and reduce operating costs.
Mode of transport
The mainstream modes of transport are ocean transport and rail transport, or international multimodal transport that combines the two. For long-distance heavy rail exports, especially transoceanic transport, ocean transport is widely used due to its large volume and low cost; and for countries adjacent to China, or countries with railway connections along the "Belt and Road", rail transport has become an important choice for heavy rail exports due to its advantages of faster transport speed than sea transport, strong transport continuity, and less impact from weather and seasonal changes.
In order to prevent the rails from being damaged during transportation, steel strips or steel wires are used for bundling, and a fixed number of heavy rails are bundled. In addition, since the ends of the rails are susceptible to wear, end protectors are used. In order to prevent the surface of the heavy rails from rusting and corrosion, a layer of anti-rust oil or anti-rust paint is applied to the surface, and plastic film is also used.
GNEE RAIL produces 38 - 75kg/m heavy rails, which use advanced controlled rolling and controlled cooling technology to precisely control the crystal structure inside the steel, so that the heavy rails not only have super strong pressure resistance, but also have excellent anti-fatigue characteristics. Under the condition of frequent rolling by heavy-loaded trains, they can still maintain a good operating state, greatly extending the service life.
GNEE's service system is unique. It has a technical support team composed of industry experts who are not only proficient in the technical details of steel products, but also can provide customized solutions according to the actual needs of customers. From the early planning of the project, product selection, to the mid-term installation guidance, and then to the later maintenance, the team members follow up throughout the process to solve problems for customers. At the same time, GNEE has established an efficient logistics distribution network and has in-depth cooperation with many well-known logistics companies around the world to ensure that products can be delivered to customers at the fastest speed and in the safest way.
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