Cylinder head bolts are mainly used in the diesel engine industry to fasten the cylinder head to the cylinder block frame or cylinder block and are generally fixedly installed on the top surface of the cylinder block.
To prevent loosening and better withstand alternating loads of shock and vibration, the upper-end thread is often made of fine teeth, and the lower end and the cylinder block are also fastened to certain self-locking measures, such as interference fit. Process the thrust flange near the lower thread of the shank, etc.
All items are produced in strict accordance with industry standards or client-specific requirements.