What PMI is used for

PMI is a non-destructive method used to identify and verify the chemical composition of metals and alloys. It helps confirm that the right material grade is installed—especially where mix-ups can lead to corrosion, cracking, or premature failure.

Typical PMI scope includes base material checks, weld and weld-overlay verification, incoming material inspection, and spot checks during fabrication, installation, or maintenance. Results are documented for traceability and project QA/QC records.

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Why it matters

Key benefits of PMI for your project

Reduce material mix-up risk

Confirm alloy grades before installation to prevent costly rework and unplanned downtime.

Support compliance & traceability

Clear documentation for QA/QC, client requirements, and project handover records.

Improve reliability in corrosive service

Verify stainless steels, duplex, nickel alloys, and carbon steels to match the intended service environment.

PMI FAQs

Common questions about PMI testing

If you have a specific project requirement (materials, standards, or reporting format), message us and we’ll advise the best approach.

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