Calibration Blocks

Sonaspection manufactures a range of ultrasonic calibration and reference blocks.

  • ASME Reference blocks
  • IIW,I0W, BS2704 and AWS Calibration Standards
  • Step Wedges
  • Custom Standards: Flat and Curved Blocks, Side Drilled Holes, Flat Bottom Holes, Machined Notches, COM Slots and Notches, Welding
  • Various Materials: Carbon, Steel, Stainless Steel, Clad Materials, Inconel, Aluminium

Custom Reference Blocks

Sonaspection have extensive experience in manufacturing custom blocks to meet your exact requirements.

PDI Reference Blocks

Reference blocks for advanced calibration of inspection equipment prior to Performance Demonstrations and inspection of pipe welds in the power generating industry.