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Bolt Tensioners

Do you need to apply a specific tension to a bolt?

Bolt tensioners are used to apply a specific tension to a bolt. Bolt tensioners are mechanical fasteners and allow for more precise tightening of bolts.  A uniform load can be applied by tensioning multiple studs simultaneously. The device may be either removed once the actual nut is threaded into place, or left in place, in the case of a hydraulic nut.

To see how bolt tensioners work see below:


Types of bolt tensioners: 

  • SBT Spring Return Topside Bolt Tensioner Metric
  • STS Topside Bolt Tensioners Metric
  • STU Sub-sea Bolt Tensioners Metric
  • HTN Hydraulic Tensioner Nuts Metric

For more on Hi-Force hydraulic and torque tools click here.

Do you need advice about bolt tensioners?

Our team will work with you to determine the best solution to suit your needs. Fill in the form and our specialists will contact you as soon as possible.

Unit 98/99,
Shannon Industrial Estate,
Co. Clare,
V14 W242,
T: +353-61-708140


Enterprise Ireland Lean Service Provider

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