Hebei Tianlong Fasteners Co., Ltd
How to effectively prevent bolt breakage
Release time:
Jan 07,2026
Bolts mainly play a connecting role in mechanical equipment. Once the bolt breaks, it will cause significant damage to the machine. Therefore, how can we take preventive measures to deal with bolt failures? The fastener network tells you four magical weapons to prevent bolt breakage.
Bolts mainly play a connecting role in mechanical equipment. Once the bolt breaks, it will cause significant damage to the machine. Therefore, how can we take preventive measures to deal with bolt failures? The fastener network tells you four magical weapons to prevent bolt breakage. Hot dip galvanized bolt mechanical parts, cylindrical threaded fasteners with nuts. A type of fastener consisting of a head and a screw (cylindrical body with external threads) that needs to be matched with a nut to securely connect two parts with through holes. This type of connection is called bolted connection. If the nut is unscrewed from the bolt, the two parts can be separated, so the bolt connection is a detachable connection. High strength bolts are commonly used for connecting bridges, steel rails, high and ultra-high voltage equipment. The fracture of this type of bolt is mostly brittle fracture. High strength bolts applied to ultra-high voltage equipment require significant pre stress to ensure the sealing of the container. Cover the component link and use a torque wrench to tighten according to standards to prevent excessive torque and insufficient torque.
2. Select connecting rod bolts produced by matching manufacturers.
3. During the second maintenance run at 12000km, the engine oil pan should be cleaned and the use of engine bearings should be checked. If individual bearing clearances are found to be too large, they should be replaced, and the connecting rod bolts should also be replaced. If the engine is found to be running unevenly and making abnormal noise, it should be stopped and checked in a timely manner.
4. During the maintenance of each high-strength bolt manufacturer's bolt response for the newly replaced inspection of each connecting rod, it should be noted that if there are cracks or gaps in the bolt, the guide part, the threaded part, and the head of the tooth shaped pitch are abnormal, the abnormality is determined to be not.
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