Tension Control Bolts

Tension Control Bolts Ltd - Designer, manufacturer and worldwide distributor of the most efficient Preloaded or High Strength Friction Grip (HSFG) bolting system.

Tension Control Bolts and the innovative Shear Wrench system are the lowest cost method of properly installing preloaded bolts.

High strength TCBs are used in a wide range of applications from bridge splice plates to beam-to-column connections, from stadia roof trusses to rail switches and crossings.

The combination of superior tensile strength together with phenomenal ductility result in a universal bolt that can be employed in almost all steelwork connections.

Efficient, safe, and easy to install - TCBs are corrosion resistant and eco-friendly fasteners.