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Specialised Testing Services | Ultrasonic Time Of Flight Diffraction

Supplier: DR May Inspections

TOFD utilizes a transmitting & receiving probe located equidistant over the weld centre.

Price Guide: POA


  • Accuracy and repeatability
  • Rapid scanning
  • Scans can be electronically saved for permanent records
  • Real time results
  • Manual & automated testing
  • Defect detection of is not dependent on orientation or type of flaw.


  • Weld testing
  • Hydrogen induced cracking
  • In-service Pressure vessel and pipe weld testing
  • Testing of welds after Post Weld Heat-Treatment (PWHT)
  • Pressure Equipment- Service Life Assessment (Monitoring of welds)