Gnee Steel (Tianjin) Co., Ltd. is one of the most reliable manufacturers and suppliers of high hardness gb qu100 heavy crane rail in China, also supports customized service with low price. Please feel free to buy cheap high hardness gb qu100 heavy crane rail made in China here from our factory.
Product Introduction & Application
High hardness GB QU100 heavy crane rail is an important type of crane rail. The commonly used material is U71Mn. Through appropriate rolling and heat treatment processes, the QU100 rail of U71Mn material can obtain high hardness. The tensile strength of U71Mn material is greater than or equal to 880N/mm². After heat treatment and other processes, its hardness can usually reach about HB280-HB320, with good wear resistance and fatigue resistance, and can withstand the pressure, impact and wear generated by the long-term operation of the crane. At the same time, it also has a certain toughness, which can prevent brittle fracture and ensure the safe operation of the crane.
Product Specifications
| Rail Type | SIZE(mm) | ||||||||
| height | bottom width | head width | waist depth | ||||||
| Crane rail | QU70 | 120 | 120 | 70 | 28 | ||||
| QU80 | 130 | 130 | 80 | 32 | |||||
| QU100 | 150 | 150 | 100 | 38 | |||||
| QU120 | 170 | 170 | 120 | 44 | |||||
Product Application
Mainly used in various large cranes, such as trolley and small car tracks of port cranes, gantry cranes, bridge cranes, etc.
FAQ
Q:Can you send samples?
need to bear the courier costs.
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: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.
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