Gnee Steel (Tianjin) Co., Ltd. is one of the most reliable manufacturers and suppliers of gb railway 75kg/m heavy rail in China, also supports customized service with low price. Please feel free to buy cheap gb railway 75kg/m heavy rail made in China here from our factory.
Product Introduction
The rails provide precise guidance for the train wheels, allowing the train to run along the prescribed route, ensuring the accuracy and reliability of the train operation, and reducing the left and right swing and shaking of the train during travel.
GB 75kg/m heavy rail is a type of rail specially used for national railway trunk lines, especially heavy-duty railways. The weight of 75kg/m gives it a larger cross-sectional size and higher strength, which can withstand greater loads, reduce deformation and wear of the rails, and extend the service life of the rails.
| Rail Type | SIZE(mm) | ||||||||
| Section height | Bottom width | Rail head width | |||||||
| Heavy rail | 75KG | 192mm | 150mm | 75mm | |||||
The tensile strength is usually not less than 900MPa, with good fatigue resistance and impact resistance, and can withstand the long-term repeated huge load of heavy-duty trains, ensuring that the rails will not deform or break during long-term use. The rails are usually surface treated, such as shot peening and painting, to improve the corrosion resistance and surface quality of the rails.
Product Packaging & Delivery
Bundled with steel strips and steel wires, and coated with anti-rust oil or covered with plastic film on the rail surface.
Since its establishment, GNEE RAIL has always focused on the field of steel foreign trade. GNEE has started a strict quality control process for the production of GB 75kg/m heavy rails from the source raw materials. GNEE cooperates with steel mills to screen basic raw materials such as iron ore and coke layer by layer, and only selects high-quality ore sources with high grade and few impurities. For example, in the selection of iron ore, the iron content is required to be stable at more than 65%, and the content of harmful impurities such as phosphorus and sulfur is extremely low, which fundamentally lays the foundation for the production of high-quality heavy rails and ensures that the heavy rails meet high standards in key performance such as strength and toughness.
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