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Classification of high strength bolts

- Aug 09, 2017 -

Friction type high strength bolts: suitable for steel frame structure beam, column connection, solid abdomen beam connection, industrial workshop heavy crane beam connections, braking system and bearing dynamic load important structure connection.

Pressure-bearing high-strength bolts: Shear connections that can be used to allow a small number of slides to be produced in statically loaded structures or indirectly subjected to dynamic loads.

Tensile strength bolts: When the bolts are pulled, the fatigue strength is low and the bearing capacity of the bolt is not easy to exceed 0.6P (p is the permissible axial force of the bolt), therefore, it is only suitable for use under Yu Jing load, such as flange butt of compression rod, T-type joint, etc.

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