GNEE RAILWAY RAILWAY Steel (Tianjin) Co., Ltd. is one of the most reliable manufacturers and suppliers of gb u75v 60kg/m heavy rail high-speed track in China, also supports customized service with low price. Please feel free to buy cheap gb u75v 60kg/m heavy rail high-speed track made in China here from our factory.
Product Introduction & Application
Among several heavy rail specifications, 60kg/m is the mainstream and has the widest range of use. It is the same as the material U75V, both of which are mandatory standards for high-speed rail. U75v is mainly used for heavy-duty railways and ordinary high-speed railways. The tensile strength is ≥880MPa, the hardness can reach 260-300HB, and the carbon content is higher than U71Mn. Its alloy element ratio makes the rails have better toughness, strength and wear resistance.
| Technical characteristics of 75kg/m rails (compared with 60kg/m) | ||||||
| Parameters | 75kg/m rails | 60kg/m rails | ||||
| Section height | 192mm | 176mm | ||||
| Bottom width | 150mm | 150mm | ||||
| Rail head width | 75mm | 75mm | ||||
| Single length | 25m/50m(Welding length) | 25m/100m(for high-speed rail) | ||||
| Material | U78CrV/U75V | U75V/U71Mn | ||||
| Axle load bearing capacity | ≥30t | ≥25t | ||||
Product Specifications
| Rail Type | SIZE(mm) | ||||||||
| height | bottom width | head width | waist depth | ||||||
| Crane rail | QU70 | 120 | 120 | 70 | 28 | ||||
| QU80 | 130 | 130 | 80 | 32 | |||||
| QU100 | 150 | 150 | 100 | 38 | |||||
| QU120 | 170 | 170 | 120 | 44 | |||||
Company Profile
GNEE RAILWAY STEEL is committed to providing high-quality steel products and excellent services to global customers. GNEE RAILWAY has a wide range of international partners and market channels, and can quickly respond to changes in global customer demand. From source to terminal, a comprehensive quality management system is implemented to ensure product reliability and consistency. At the same time, we adhere to the concept of environmental protection, promote green production, and strive to reduce the impact on the environment.
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