OES-based PMI provides full elemental composition including carbon content, critical for weldability assessment and detecting low-carbon grades, complementing XRF which cannot measure carbon.
PetroNDT uses portable OES analysers for carbon steel grade verification, cast iron identification, and full alloy certification to ASTM E415 and EN 15079.

Contact PetroNDT for certified Positive Material Inspection OES services across Malaysia & Brunei.
Request a Quote