Sonaspection have developed a series of small and lightweight specimens which contain typical flaws found in cast components.

Each uniquely numbered sample contains 1 – 3 flaws appropriate to the NDE discipline selected.

Documentation package includes:

  • CAD generated NDE Report(s) showing overall size, flaw type/size/location.
  • Certificate of Conformance showing method of test used.

Custom sample designs, material types and specified flaw locations are available, contact us for more details.

For stainless steel casting and forging components or sets, please contact us for a quote.





Product Dimension 

20mm (0.8”) diameter x 120mm (4.7”) long 

Head – 50mm (2”) diameter x 30mm (1.2”) thread length 


0.6 kg / 1.3 lbs 


Casting, Forging 


Liquid penetrant testing, Magnetic particle testing, Ultrasonic testing, Visual testing 

Custom specimen designs, material types and flaw locations are available, please contact us for more details.