Overview

Boltstress Ultrasonics supply services & products to ultrasonically measure Bolt Tension, Bolt Stress, Elongation or Strain. This gives insight into true joint performance and aids solution determination by using real data. Ultrasonic testing has been established as the only accurate method to measure bolt tension in the field. With over 30 years' experience we are the most experienced in the world.

We use Ultrasonic Bolt Tension Monitoring to determine bolt tension which provides results that are used to prevent in-service failures of dynamic joints and achieve a leak free start up.

The technology to measure bolt tension was first developed for the Apollo space missions. It provides real tension readings of bolt retained tension after tightening. It has been used to solve a multitude bolted joint problems ranging from formula 1 racing cars to turbine couplings.

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