Which areas are suitable for steel structural bolts

Which areas are suitable for steel structural bolts

Steel structural bolts are high-strength bolts and standard components. Good fastening performance, used in steel structural engineering, plays a fastening role.

Steel structural bolts are divided into torsion shear type high-strength bolts and large hexagonal head high-strength bolts. The high-strength bolts with large hexagonal heads belong to the high-strength grade of ordinary bolts, while the torsion shear type high-strength bolts are an improvement of the high-strength bolts with large hexagonal heads. For better construction, the construction of steel structural bolts must be tightened first and then tightened again. For the initial tightening of steel structural bolts, an impact electric wrench or an adjustable torque electric wrench is required. There are strict requirements for the final tightening of steel structural bolts. The final tightening of torque type steel structural bolts must use a torque type electric wrench, and the final tightening of torque type steel structural bolts must use a torque type electric wrench.

The large hexagonal steel structural bolt consists of a bolt, a nut, and two washers.

The torsion shear steel structural bolt consists of one bolt, one nut, and one washer.