Tension Control Bolts Ltd

Tension Control Bolts Ltd is a world leading supplier of high strength, grade 10.9, System HRC/TCB bolting assemblies. Our safety critical fasteners are used throughout many steel applications and we have a long history of supplying the bridge industry. Our advanced, eco-friendly coating Greenkote® offers exceptional corrosion protection which ensures the best in long-term bolting performance. Greenkote® TCBs have been supplied to many iconic bridges including - Forth Rail Bridge, Sydney Harbour Bridge and London Bridge. Due to an established reputation for quality, TCB Ltd is the first choice for bridge engineers who need the highest standard in bolting integrity.