Tension Control Bolts Ltd - designer, manufacturer and worldwide distributor of the most efficient High Strength Friction Grip/Pre-loaded bolting system.  

Weathering Steel & Greenkote® Tension Control Bolts are corrosion resistant and eco-friendly fasteners suitable for new highways & rail bridges and also utilised for bridge strengthening /  rivet replacements.

Guaranteed tension together with visual inspection removes operator error and ensures engineers that connections are tightened in accordance with specifications.

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

Today, Tension Control Bolts are specified  around the world in the construction of Steel Bridges, and are the first choice for engineers who demand the highest standards of bolting integrity. 

For more information, please visit: www.tcbolts.com or email info@tcbolts.com