Gnee Steel (Tianjin) Co., Ltd. is one of the most reliable manufacturers and suppliers of gb 50kg/m railway steel in China, also supports customized service with low price. Please feel free to buy cheap gb 50kg/m railway steel made in China here from our factory.
Product Introduction
Heavy rails have to withstand the pressure, impact load and friction of locomotives and vehicles during operation, so they are required to have sufficient strength, hardness and a certain toughness. In order to meet the needs of heavy loads and high speeds on railways, in addition to increasing the unit weight of heavy rails, the comprehensive performance must also be improved. Higher strength, toughness, wear resistance, crush resistance and brittle fracture resistance are required. The production process has strict quality requirements. In addition to ensuring its chemical composition, it also requires inspection of mechanical properties, drop hammer tests and acid etching low-power microstructure inspections.
GB 50kg/m heavy rail Compared with heavy rails of 60kg/m and above, 50kg/m rails are lighter per meter and have relatively lower costs. On the premise of meeting certain railway transportation needs, they can reduce construction and maintenance costs. It can adapt to a variety of railway transportation scenarios and provide reliable rail support for lines with moderate transportation volume and not extremely high speed requirements.
Product Specifications
| Rail Type | SIZE(mm) | theoretical weight | |||||||||
| height | bottom width | head width | waist depth | ||||||||
| Heavy rail | 50KG | 152 | 132 | 70 | 15.5 | 51.514 | |||||
Product Application
FAQ
Q:Can you send samples?
need to bear the courier costs.
Q:What are the shipping ports?
A:You can choose other ports according to your needs.
Q:About product prices?
A:Prices vary from period to period due to cyclical changes in the price of raw materials.
Q:What are the certifications for your products?
A:We have ISO 9001,EWC and other certifications.
Q:How long does your delivery time take?
A:In general, our delivery time is within 7-45 days, and may be delayed if the demand isextremely large or special circumstances occur.
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