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Tension Control Bolts (High strength calibrated preloaded bolts)

The lowest cost method of properly installing high strength friction grip / preloaded bolts.



Tension Control Bolts
Example of Tension Control Bolts

EXAMPLES OF USING TENSION CONTROL BOLTS

HOW THE TENSION CONTROL BOLTS WORK?


TECHNICAL ADVANTAGES

ECONOMIC ADVANTAGES

SAFETY BENEFITS

EXAMPLES OF USING TENSION CONTROL BOLTS

THE RANGE OF TCB BOLTS


Standard bolts

Standard bolts TCB

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.


Countersunk bolts

Countersunk bolts TCB

Sunk Head TCB Bolts - Widely used in platters and also column gussets where space saving or aesthetic considerations are very important.


Stud bolts

Stud bolts TCB

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.


Shear Stud bolts

Shear Stud bolts TCB

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 bolts

Tubolt bolts TCB

TuBolt, the blind hole fastener with the ease of use, speed and quality assurance of the TCB bolt.

See the TCB Tubolt documentation


"Weathering" steel bolts - "Core-Ten"

Weathering Steel - Core-Ten bolts TCB

TCB M24 and M30 bolts can be supplied in WSSt steel type "Cor-Ten" meeting the criteria of ASTM A325 Type 3 steel bolts.

EXAMPLES OF USING TENSION CONTROL BOLTS

INSTALLATION PROCEDURE

Tension Control Bolts installation procedure

See the Installation procedure for tension control bolts

ELECTRIC SHEAR WRENCHES FOR TCB BOLTS

We offer a wide range of electric shear wrenches suitable for all tightening situations.


Boulonneuse électrique GM160
Boulonneuse électrique GMC220
Boulonneuse électrique GX360

See the complete line of electric shear wrenches.

MORE INFORMATION

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

Greenkote coating

CAD drawings and files on request, contact us