Superbolt
SUPERBOLT STANDARD PRODUCTS
As the original inventor of Multi-Jackbolt Tensioning (MJT) technology, Superbolt allows you to replace or retrofit existing bolts to safely achieve accurate preload.
Superbolt Multi-Jackbolt Tensioners
Replace or retrofit existing bolts to safely achieve accurate preload
Superbolt Flexnuts
Relieve stress and increase fatigue life of the bolt or stud
Superbolt Tool
Apply torque fast and accurately to multiple jackbolts
Superbolt EzFit
For rotating couplings that require bolts to transfer forces to shear
Superbolt HyFit
Hydraulically actuated, truly fitted, expanding coupling bolt
Superbolt Load-Sensing Flexnut
Use built-in sensors to automatically measure and communicate preload values for remote monitoring
Superbolt Load-Sensing Tensioner
Tensioner with built-in preload monitoring system
Superbolt NXT Multi-Jackbolt Tensioners
Expect 30% faster installments with the world's easiest-to-use multi-jackbolt tensioner