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Product Introduction
In the grand blueprint of railway infrastructure construction, GB 25m U71Mn welded heavy rail plays an extremely critical role. With its specific material composition, precise specifications and dimensions, excellent performance and strict quality standards, it provides a solid guarantee for the safe and efficient operation of railway transportation.
GB 25m U71Mn welded heavy rail is precisely set to 25m in length. This standard length is determined by comprehensive factors such as the convenience of railway construction and track laying stability. For the 25m U71Mn heavy rail, welding performance is crucial because multiple sections of rails need to be welded into a continuous track during the laying of railway tracks. U71Mn heavy rail has good welding performance after special composition design and process treatment.
Product Specifications
| Rail Type | SIZE(mm) | ||||||||
| height | bottom width | head width | waist depth | ||||||
| Heavy rail | 38KG | 134 | 114 | 68 | 13 | ||||
| 43KG | 140 | 114 | 70 | 14.5 | |||||
| 45KG | 145 | 126 | 67 | 14.5 | |||||
| 50KG | 152 | 132 | 70 | 15.5 | |||||
| 60KG | 176 | 150 | 73 | 16.5 | |||||
Product Applications
Company Profile
GNEE RAIL always adheres to the business philosophy of "quality first, innovation as the soul", and is committed to providing excellent products and services for global railway construction. In product manufacturing, we have devoted twelve points of concentration to every link. For GB standard heavy rails, we start with the selection of high-quality steel that meets strict standards, and introduce international cutting-edge production processes and precision testing processes throughout the process. The strength and wear resistance of the heavy rails produced far exceed the industry average, becoming the mainstay supporting long-distance freight and trunk railways. Whether it is severe cold or heat, or complex geological conditions, our heavy rails can stably carry heavy-load trains and ensure the efficiency and safety of railway transportation.
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