What Is A High Strength Bolt?

As a Rail Spike Manufacturer, let's share with you information about high-strength bolts. High-strength bolts are high-strength bolts and belong to a standard part. High-strength bolts are mainly used in steel structure engineering to connect the connection points of steel structural steel sheets.

High-strength bolts are divided into torsional shear high-strength bolts and large hexagonal high-strength bolts. Large hexagonal high-strength bolts are high-strength grades of ordinary screws, while torsion-shear high-strength bolts are improved of large hexagonal high-strength bolts for better construction.

The construction of high-strength bolts must be tightened immediately after initial tightening. The impact-type electric wrench or torque-adjustable electric wrench is required for the initial tightening of high-strength bolts. The final tight high-strength bolts have strict requirements, and the final tight-twisting high-strength bolts must be used. Torsional shear type electric wrench, torque type electric wrench must be used for the final tightening type high strength bolt.

Our company mainly provides Railway Fastening System, welcome to contact us.