Gnee Steel (Tianjin) Co., Ltd. is one of the most reliable manufacturers and suppliers of 75kg u75v heavy train rail in China, also supports customized service with low price. Please feel free to buy cheap 75kg u75v heavy train rail made in China here from our factory.
Product Introduction
GB heavy rail refers to heavy rails for railways that meet the Chinese national standard (GB). It is mainly used in trunk railways with high speeds and large axle weights, heavy-load railways and urban rail transit. Its technical indicators strictly follow national standards such as GB/T 2585 "Hot-rolled Rails for Railways", and have clear specifications in terms of material, size, mechanical properties and straightness. It is rolled with high-carbon manganese steel such as U71Mn and U75V, and has the characteristics of strong fatigue resistance, high wear resistance and outstanding load-bearing capacity. In addition, GB heavy rails need to pass quality inspection links such as ultrasonic flaw detection and drop hammer test to ensure their safety and service life under complex working conditions.
The 75kg heavy rail is made of special alloy steel and has undergone heat treatment and other processes, with high surface hardness and strength. During the long-term operation of the train, it can effectively resist the friction and wear between the wheels and the rails, and reduce the wear rate of the rail surface. For example, on busy freight lines, the wear resistance of the 75kg rail can extend the replacement cycle of the rail and reduce maintenance workload and costs.
Product Specifications
Product Packaging & Delivery
The end protection of the export heavy rail is a key link to ensure product quality. We have specially designed a reusable plastic end cover, which is lined with shockproof sponge and covered with a wear-resistant layer. When installing, first use anti-rust oil to specially treat the rail end, then put on the cover and fix it with a stainless steel tie. For 25-meter-long fixed-length rails, anti-rust cloth will be added within 1 meter of the end.
GNEE RAIL is a global supplier of GB heavy rail products, committed to providing customers with high-quality products and professional services. We have a complete quality management system and an efficient logistics network to ensure on-time delivery of products. The company adheres to the concept of win-win cooperation, and through flexible trade models and considerate customer support, it jointly develops markets with global customers and achieves sustainable development.
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