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High-strength hexagonal head nut
Product Details High-strength hexagonal nuts are usually used in conjunction with high-strength bolts in critical connection parts of steel structures, mechanical equipment, Bridges, aerospace, etc., to ensure the reliability and safety of the fastening system.High-strength hexagonal nuts are ...
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Product Details
High-strength hexagonal nuts are usually used in conjunction with high-strength bolts in critical connection parts of steel structures, mechanical equipment, Bridges, aerospace, etc., to ensure the reliability and safety of the fastening system.
High-strength hexagonal nuts are mainly used in situations that require high preload, anti-loosening, and fatigue resistance, including:
1. Architecture and Steel Structures
It is used for the connection of steel structures in Bridges, high-rise buildings and factories, and is used in conjunction with high-strength bolts.
2. Mechanical manufacturing
Key fastening parts of heavy machinery, mining equipment, generator sets, etc.
3. Automobiles and Rail Transit
Key connections such as engines, chassis, and high-speed rail tracks.
4. Aerospace
The aircraft structure, engine components, etc. need to be resistant to high temperatures and corrosion.
5. Petrochemicals and Nuclear power
High-pressure pipelines, reactors and other equipment need to be vibration-resistant and corrosion-resistant.
Installation requirements：
The specified preload should be applied using a torque wrench.
It should be used in conjunction with high-strength bolts to avoid mixing low-strength nuts.
For frictional connections, it is necessary to ensure that the contact surface is clean and increase the coefficient of friction.
High-strength hexagonal nuts are manufactured through processes such as cold heading/hot forging, heat treatment, and precision thread processing. They feature high tensile strength, corrosion resistance, and vibration resistance, and are widely used in fields such as construction, machinery, automobiles, and aerospace.
Technical Parameters
| Product Name: | High-strength hexagonal head nut |
| Diameter: | M6-M100 |
| Thickness: | 6.5mm-80mm |
| Colour: | Carbon steel color/black |
| Material: | Carbon steel |
| Surface treatment: | Galvanizing |
| The above are the inventory sizes. If you need non-standard customization (special dimensions, materials or surface treatments), please contact us and we will provide you with a personalized solution. | |
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