Production Process of High Strength Hexagon Bolt

The following content is about the production process of high strength hexagon bolt.
The production process of high strength hexagon bolt generally starts with the purchase of bolt wires. If you need to make high-strength hexagon bolts, you should first purchase the same specifications and models of bolts and wires. It is also necessary to determine the material of the hexagon socket head screws. For example, some are stainless steel high-strength hexagon socket head bolts, some are grade 4.8 hexagon socket head screws, some are grade 8.8 hexagon socket head bolts, and some are grade 12.9 high-strength hexagon socket head bolts. These determine the material of the bolt line material, iron or stainless steel, and the strength of carbon steel.
After that, the mold is ordered according to the hexagon bolt, and then the thread is rubbed to make it pass the go no go gauge. Finally, if it is a stainless steel high strength hexagon bolt, it needs to be cleaned, polished and dried. Some high requirements can be passivated to make the salt spray time longer. Some of the iron high-strength hexagon bolts need to be electroplated, summarized customer requirements, electroplating different colors.