Positive Material Identification (PMI) Services

Positive Material Identification (PMI) is a non-destructive testing method that identifies material grade and alloy composition for quality control and material verification purposes. PMI is an integral part of both production and asset integrity management for industries including oil and gas, power, nuclear, aerospace and more.

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Positive Material Identification Methods

Positive Material Identification is useful to ensure components are using the correct alloy and that the material conforms to customer and industrial standards and specifications. There are two different PMI techniques:

  • X-ray Fluorescence (XRF) analyser: This is the most common method. It uses an XRF device that scans the metal material and identifies its key elements. However, it cannot detect carbon and some lighter elements and is not suitable for identification of pure carbon steel materials.
  • Optical Emission Spectroscopy (OES): This positive material identification method can detect almost all types of elements including carbon and lighter elements and carbon steel.

When you need accurate results, trust the positive material identification experts at Steel Industries. We offer rapid and reliable service, and are always just a phone call or email away. Interested in learning more about our non-destructive testing options? Give us a call at 877-783-3599 or request a quote.

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or call our experienced team 877-783-3599

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