Gnee Steel (Tianjin) Co., Ltd. is one of the most reliable manufacturers and suppliers of u71mn city metro gb heavy rail in China, also supports customized service with low price. Please feel free to buy cheap u71mn city metro gb heavy rail made in China here from our factory.
Product Introduction & Application
Heavy rails have different usage scenarios depending on their specifications and models. They are often used in urban subways, high-speed railways, heavy-load lines and other scenarios. The 50kg/m heavy rail specification has the highest cost-effectiveness, but it is gradually replaced by the 60kg/m model. 50kg/m is now mainly used for the reconstruction of existing lines, and is no longer used for new station lines. U71mn high-carbon manganese steel is a general material with high strength, good toughness and high cost-effectiveness.
Product Specifications
| GB standard heavy rail specifications comparison table | ||||||||||
| Rail model | GB/T 2585-2021 status | Applicable scenarios | Current status | |||||||
| 50kg/m | Current standard | Conventional railways, reconstruction of existing lines | Large stock, but fewer new lines | |||||||
| 60kg/m | Current standard | High-speed railways, subways, trunk railways (absolutely mainstream) | Accounting for more than 90% of new lines | |||||||
Company Profile
GNEE RAIL has a wide range of international partners and market channels, which can quickly respond to changes in demand from global customers. Strict quality control: From source to terminal, a comprehensive quality management system is implemented to ensure product reliability and consistency. Professional customer service: Equipped with an experienced team, we provide customized solutions to help customers optimize costs and improve efficiency.
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