Gnee Steel (Tianjin) Co., Ltd. is one of the most reliable manufacturers and suppliers of gb qu100 crane rail in China, also supports customized service with low price. Please feel free to buy cheap gb qu100 crane rail made in China here from our factory.
Product Introduction
The rail is the main component of the railway track. Its function is to guide the wheels of the locomotive vehicle forward, bear the huge pressure of the wheels, and transmit it to the sleepers. The rail must provide a continuous, smooth and least resistant rolling surface for the wheels. In electrified railways or automatic block sections, the rail can also be used as a track circuit.
Tempering treatment is an important link in the production process of GB QU100 crane rails. During the rolling or welding of the rails, residual stress will be generated inside the material. Tempering treatment can effectively eliminate these residual stresses, prevent the rails from cracking, deformation and other defects due to stress concentration during use, and improve the dimensional stability and reliability of the rails.
After quenching and other treatments, the QU100 rails may have some unstable phase structures in their organization. Tempering can promote the transformation of these phase structures, making the organization more uniform and stable, thereby improving the comprehensive mechanical properties of the rails, such as toughness and plasticity.
Product Specifications
| type | weight(mm) | material | length(m) | ||||
| QU100 | 88.96 | U71Mn | 12 | ||||
| rail height(mm) | bottom width(mm) | head width(mm) | web thickness(mm) | ||||
| 150 | 150 | 100(108) | 38 | ||||
Product Packaging and Delivery
Company Profile
GNEE RAIL focuses on customer service and has established a professional customer service team to provide customers with a full range of one-stop services. From product consultation, order processing to logistics distribution and after-sales service, the company is customer-oriented to ensure that customers can obtain the required products and services in a timely and accurate manner. At the same time, GNEE actively expands the international market and has established good cooperative relations with customers in many countries and regions around the world. With high-quality products, professional services and good reputation, GNEE RAIL has gradually emerged in the international steel market, and its business scale has continued to expand, becoming an important force in the field of GB crane rail steel foreign trade.
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