| Material: | Stainless Steel |
|---|---|
| Type: | Hexagon Head |
| Connection: | Common Bolt |
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The role of external hexagon bolts in mining machinery and equipment is mainly reflected in the following aspects:
Connecting and fixing: As the link between the transmission parts and the fixing device, the external hexagon bolt is used to connect and fix various equipment and parts to ensure the stable operation of the equipment.
Bearing load: the external hexagon bolt has a large pre-tightening contact area and pre-tightening force, which can bear all kinds of stresses and vibrations during the operation of the equipment, and is suitable for occasions bearing heavy loads.
Anti-loosening performance: the external hexagon bolt has good self-locking performance, which can effectively prevent loosening caused by vibration or alternating load, and is suitable for occasions with high requirements on fastening performance.
Installation and disassembly: the head design of the external hexagon bolt makes the wrench or sleeve more firmly combined with it, which is convenient for installation and disassembly, especially suitable for narrow assembly occasions.
Widely used: external hexagon bolts are widely used in various industrial and civil buildings, cranes, excavators, highways and railway bridges, etc., with good versatility and adaptability.
High-strength application: In high-strength applications such as mines, external hexagon bolts usually choose high-strength grade, such as grade 10.9 or above, to meet the requirements of high fastening performance and high bearing capacity.
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