OKOndt GROUP remains a reliable provider of high-quality non-destructive testing (NDT) solutions and services tailored to the needs of various industries. In May 2025, the company took part in the Railway Interchange exhibition in the USA, where it presented UT and ET rail testing Systems designed for railway track inspection under high-speed conditions with minimal traffic disruption.

OKOndt GROUP specialists and the CEO (second from the left) at the Railway Interchange 2025 exhibition in the USA

The ETS2-73 eddy current flaw detector for rail testing , showcased at the Railway Interchange 2025 exhibition in the USA

OKOndt GROUP team at Railway Interchange 2025, USA

OKOndt GROUP booth at Railway Interchange 2025 showcasing NDT (non-destructive testing) solutions, USA

Eddy-current calibration blocks

Calibration Blocks for Metric Thread Testing
 
 
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 Main specifications

Block name Designation Field of application Defect parameters Roughness of operating surface, µm Overall dimensions Material
Length, mm Width, mm Depth, mm
KО2353.06 Intended for setting up the VD3-71 NK-IVU, Eddycon, VD-132-K-IIIU-OKO-01

Oil and gas, chemical, power, transportation, engineering industries.

 

 10 0.2 0.25 Rz 20 ø 38 × 250 steel 40X or other
KО2353.07 10 0.2 0.25 Rz 20 ø 38 × 250 steel 40X or other
KО2353.08 10 0.2 0.25 Rz 20 ø 69 х 250 steel 40X or other