Pin/Key

The key is mainly used for circumferential fixation between the shaft and the parts on the shaft to transmit torque; Pins are mainly used for assembly positioning and can also be used as overload cutting connections in connection and relaxation level safety devices. Pin keys can also be used for steel pipe scaffolding, which is safe, stable, and has high bearing capacity. Hanglong has a variety of different sizes of pin keys for you to choose from.