The lowest cost method of properly installing high strength friction grip / preloaded bolts.
They are used in a wide range of structural steel connection applications, from bridge fasteners, beams, stadium roof columns, rail sides.
The smaller diameters used in industrial assemblies of road, rail and trailer vehicles, show the excellent vibration resistance of TCB Bolts TCB Stud.
Sunk Head TCB Bolts - Widely used in platters and also column gussets where space saving or aesthetic considerations are very important.
Available in all diameters and have the same characteristics and performance as standard TCB bolts. The left “nut head” in place of the round head allows the use of these studs in compact assemblies with reduced dimensions.
TCB long breakstud. Ideal for the repair and reinforcement of bridges including composite metal frames supported by pre-stressed bolts and concrete requiring studs to break. The TCB breakout stud has a dual function.
TuBolt, the blind hole fastener with the ease of use, speed and quality assurance of the TCB bolt.
See the TCB Tubolt documentation
TCB M24 and M30 bolts can be supplied in WSSt steel type "Cor-Ten" meeting the criteria of ASTM A325 Type 3 steel bolts.
We offer a wide range of electric shear wrenches suitable for all tightening situations.
See the complete line of electric shear wrenches.
Grip tolerances for TCB HRC (with the HRD nut and one washer)
Specifications, mechanical properties and standards for HRC bolts
Specifications, mechanical properties and standards for HRD nuts
Specifications, mechanical properties and standards of washers