Gnee Steel (Tianjin) Co., Ltd. is one of the most reliable manufacturers and suppliers of high strength gb qu crane rail in China, also supports customized service with low price. Please feel free to buy cheap high strength gb qu crane rail made in China here from our factory.
Product Introduction
High strength wear-resistant GB QU crane rail is crucial in industrial production and provides stable support for various lifting operations.
GB QU crane rail is often based on U71Mn, and U75V is also used. The high manganese content gives it a certain strength. Vanadium refines the grains, improves strength, toughness and wear resistance, and optimizes the overall mechanical properties.
Through advanced smelting and heat treatment processes, a uniform, fine and dense grain structure is formed inside the rail. This microstructure increases the interatomic bonding force and improves strength; reduces the obstruction of dislocation movement and improves toughness; refines the grains and increases the grain boundary area, hinders the damage of the wear medium to the rail, enhances wear resistance, and enables the rail to maintain good performance under high-intensity use.
Product Specifications
| Rail Type | SIZE(mm) | theoretical weight | |||||||||
| height | bottom width | head width | waist depth | ||||||||
| Crane rail | QU70 | 120 | 120 | 70 | 28 | 52.8 | |||||
| QU80 | 130 | 130 | 80 | 32 | 63.69 | ||||||
| QU100 | 150 | 150 | 100 | 38 | 88.96 | ||||||
| QU120 | 170 | 170 | 120 | 44 | 118.1 | ||||||
Product Application
Product Packaging and Delivery
FAQ
Q:Can you send samples?
Q:What are the shipping ports?
A:You can choose other ports according to your needs.
Q:About product prices?
A:Prices vary from period to period due to cyclical changes in the price of raw materials.
Q:What are the certifications for your products?
A:We have ISO 9001,EWC and other certifications.
Q:How long does your delivery time take?
A:In general, our delivery time is within 7-45 days, and may be delayed if the demand isextremely large or special circumstances occur.
Q:Can I go to your factory to visit?
A:Of course, we welcome customers from all over the world to visit our factory.
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