Products Description
QU80 crane rail is a high-strength rail specially designed for cranes. The "QU" in the model number indicates crane rail, and "80" indicates that the rail weighs 80 kg per meter. QU80 rails are usually used for crane rails that carry higher loads and are widely used in heavy crane systems that need to withstand heavier object handling or high-frequency operation.
80kg/m: The weight of QU80 rail is 80 kg per meter, which is heavier than QU70 rail, which means it has higher load-bearing capacity and stronger stability. It can support lifting equipment with larger loads and is suitable for applications requiring higher strength and durability.
GB QU80 rails are usually used for rails of large bridge cranes, gantry cranes, tower cranes and other equipment. It is suitable for equipment that needs to carry extra-large loads, such as port loading and unloading, heavy industrial production lines, metallurgy and shipbuilding.
GB Industry Crane Steel Rail QU80
| Parameters | |||
| type | weight (kg/m) | material | length (m) |
| QU80 | 63.69 | U71Mn | 12 |
| rail height (mm) | bottom width (mm) | head width (mm) | web thickness (mm) |
| 130 | 130 | 80(87) | 32 |
Crane Steel Rail
| Crane Rail | Size | Rail Height | Bottom Width | Head Width | Web Thickness | Weightkg/m |
| QU70 | 120 | 120 | 70(76.5) | 28 | 52.80 | |
| QU80 | 130 | 130 | 80(87) | 32 | 63.69 | |
| QU100 | 150 | 150 | 100(108) | 38 | 88.96 | |
| QU120 | 170 | 170 | 120(129) | 44 | 118.10 |
Other Features
QU80 rails are made of high-strength alloy steel or specially treated carbon steel. They can withstand the extreme dynamic impact and repeated loads of cranes, and have strong wear resistance, impact resistance and pressure resistance.
Through heat treatment and other processes, the hardness, strength and durability of QU80 rails have been significantly improved, which can meet the needs of high-intensity working environments.
The design of QU80 rails meets the requirements of crane rails to ensure the stability of cranes during operation. Its geometric dimensions (rail head width, rail root width, rail height, etc.) are accurately calculated to ensure the stability and safety of the contact between the crane's wheels and the rails.This design enables QU80 rails to effectively reduce wear and extend service life during long-term use, providing higher operating safety.
This rail is used for crane rails that carry high loads and large dynamic loads, especially in heavy manufacturing and logistics links such as ports, steel mills, and shipyards.
GB Industry Crane Steel Rail QU80
About Us
GNEE (Tianjin) Multinational Trade Co., Ltd.
Our company has an experienced team of professionals in the sales and production of Chinese standard rails, with more than 18 years of experience in foreign trade of rails, and has profound industry knowledge and technical strength. Whether it is product development, production management or market sales of rails, we can provide a full range of professional services.
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