XRF alloy analysis to verify material composition and traceability for high-integrity piping and pressure systems.
PMI uses X-Ray Fluorescence (XRF) technology to determine the elemental composition of alloy materials — verifying the correct material has been used in fabrication and installation.
PetroNDT performs portable XRF PMI on piping, flanges, fittings, valves and welding consumables to confirm alloy grades including austenitic stainless steels, duplex, chrome-moly and nickel alloys.

Mark test locations on piping, fittings and components as per PMI plan.
Apply portable XRF analyser to surface — provides results in seconds.
Compare measured element percentages against material specification.
Mark conforming items. Segregate or reject non-conforming material.
Issue PMI certificate showing element percentages and alloy grade confirmation.