Positive Material Identification (PMI)

    Identification

        - Suppliers C.O.T / C.O.A

        - Heat Number

        - Chemical composition

        - Material grade – NITON XRF

    Dimensional measurements

        - Outer Diameter

        - Wall Thickness

    Visual Inspection

        - Outer Diameter-by inspector’s human eye

        - Internal Diameter - using Video Borescope

In-process control

    Material issue per Job Number

        - Matching the raw material to final product spec.

        - Dimensional measurements

    100% dimensional measurements in compliance with drawings

    Ra measuring

    100% Visual inspection

Final Inspections

    Dimensional measurements

Outer Diameter	Wall Thickness	Off Angle
Height	Square-ness measuring

Ra measuring
100% Visual Inspection