Ultrasonic Bolt Load/ Stress Measurement


Measure bolt tension by using ultrasound that allows the user to view the real tension that the bolt retained after tightening.


  • Use ultrasonic waves to measure the bolt’s elongation (before & after tightening) accurately.
  • Accuracy of measurement: 0.001mm.
  • Measure up to a maximum length of 1,200mm.

Why Customers Buy from Us

Competent and professional team.

Safety records.

Reputable track records.

Company reputation.


  • Critical flange joints.


Accurately define and record the bolt load in all bolted joints.

Allow ease of data logging for electronic data management.


Allow the user to re-adjust to a desired tension and assure every bolt in the joint achieves the optimum load.


  • Achieve leak free start-up.
  • Improve operating revenue.
  • Prevent bolted joint failure.
  • Reduce costly downtime.
  • Eliminate potential safety hazards.
  • Ensure that the correct bolt pre-load is applied.
  • Monitor in-situ performance without disturbing the joint.

Uniqueness vs Competitors

  • This is the most practical proven method to verify the actual bolt load that is applied on each and every bolt.

Full Service

Satisfaction Guaranteed

Call us today

Kuala Lumpur (HQ) : +60 3 8068-3220

Borneo : +60 86 337-068/+60 19 857-8068