Hex Nut Wholesaler introduces the practical characteristics of bolts:
The outer diameter of the threaded teeth is small, there are ordinary bolts, and when the outer diameter is small, the outer diameter of the teeth will slide. At present, stud bolts have improved the thread sliding solution, standardized the use of threads, selected suitable threads, customized or purchased suitable threads, and used high-quality bolt materials, which made the threads more rigid and double The head bolts have been assembled with high-strength bolt connections, and the high-strength bolt connection pairs are assembled at both ends.
For stud bolt products, whether the processing temperature of the product is too low or the heating temperature is too low, the spring back cannot be reduced well after bending. If the heating temperature is too high, there are too many surface-scale workpieces, which will affect the surface quality of the workpiece. After quenching, the workpiece may be deformed. In order to reduce deformation, use oil as cooling water during quenching, choose a slower cooling rate and reduce the internal stress of the workpiece to reduce the deformation of the workpiece after quenching. The production practice of the effect of the above-mentioned processing technology is completely feasible. With the advancement of science and technology, the requirements for materials are getting higher and higher.