What are steel structural bolts

What are steel structural bolts

Steel structural bolts are high-strength bolts and are also a type of standard component. Steel structural bolts are mainly used in steel Structural engineering to connect the connection points of steel structural steel plates.

Steel structural bolts are divided into torsion shear high-strength bolts and large hexagonal high-strength bolts. Large hexagonal high-strength bolts belong to the high-strength grade of ordinary screws, while torsion shear high-strength bolts are an improved type of large hexagonal high-strength bolts for better construction

The construction of steel structural bolts must be initially tightened before final tightening. The initial tightening of steel structural bolts requires the use of impact type electric bolts or torque adjustable electric wrenches; And there are strict requirements for final tightening of steel structural bolts. Final tightening of torsion shear type steel structural bolts must use torsion shear type electric wrenches, and final tightening of torque type steel structural bolts must use torque type electric wrenches

The large hexagonal rigid structural bolt consists of one bolt, one nut, and two washers.

The torsion shear type steel structural bolt consists of a bolt, a nut, and a high-strength torsion shear type steel structural large hexagonal bolt with a washer.