Gnee Steel (Tianjin) Co., Ltd. is one of the most reliable manufacturers and suppliers of crane rail qu70 iron train steel in China, also supports customized service with low price. Please feel free to buy cheap crane rail qu70 iron train steel made in China here from our factory.
Product Introduction
GB crane rails are special rail steels that meet China's national standards. They are mainly used for running rails of various cranes, port loading and unloading equipment, and heavy-duty factory and mine transportation systems. They are usually manufactured using traditional converter or electric furnace steelmaking processes combined with hot rolling forming technology. They undergo standard processes such as rolling, slow cooling, and straightening to ensure stable performance.
QU70 rail steel under GB standard has significant advantages in strength and wear resistance, and is suitable for a variety of heavy lifting equipment and industrial scenarios with high requirements for rails. QU70 rail steel is made of U71Mn, which is a medium manganese low-alloy steel with high strength and hardness, and its tensile strength is not less than 880N/mm². This enables it to withstand the huge weight of heavy cranes and their hoisted goods, as well as the dynamic loads generated during operation, ensuring that the rails will not be deformed or damaged due to overload during long-term use. In addition, QU70 rail steel can withstand the alternating loads generated by the frequent starting, braking and speed changes of cranes, and is not prone to fatigue cracks and damage, which ensures the reliability and safety of the rails and reduces the risk of safety accidents caused by rail fatigue damage.
Product Specifications
Product Packaging & Delivery
The rail surface is painted with anti-rust oil containing fungicide and wrapped with mildew-proof plastic film. The outer layer is wrapped with moisture-proof paper impregnated with mildew-proof agent, and the joints are heat-sealed. The bundling system consists of 8 6mm galvanized steel wires, which are fixed with manual tensioners. Moisture-proof plastic end caps are added at both ends of each set of rails. The packaged rails are stacked in groups of 5 on mildew-proof plywood pallets.
As a comprehensive service provider in the field of GB crane rails, GNEE RAIL provides customers with a full range of services from product consultation to after-sales support. The company's products cover a variety of specifications of crane rails, suitable for use under different working conditions. We maintain long-term cooperation with many high-quality steel mills to ensure stable and reliable product quality. We focus on customer experience, provide professional procurement advice and flexible payment methods to help customers optimize procurement costs.
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