WCMW AOD Piping Cal Blocks with EDM Notches (Wide Coverage Multiple Width) - Main View
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WCMW AOD Piping Cal Blocks with EDM Notches (Wide Coverage Multiple Width)

    The UCOMAX WCMW AOD Piping Calibration Blocks are specially created for axial calibration during the inspection of circumferential butt welds. Available in three sizes — small (3″–5″), medium (6″–10″), and large (12″–20″) — these blocks make it possible to cover a wide range of pipe sizes with just a compact set. As a complete kit, the three blocks are supplied in a durable protective case for easy transportation to inspection sites, enabling fast, convenient calibration for over 96 pipe sizes.


    Covers More: Three blocks replace dozens of standard calibration blocks.

    Axial Orientation: Purpose-built for calibration in the axial direction for circumferential weld inspections.

    Ready to Go: Comes in a protective kit for safe transport and easy site use.

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WCMW AOD Piping Cal Blocks with EDM Notches (Wide Coverage Multiple Width)


Block TypeWCMW AOD Piping Calibration Block
SizesSmall: 3–5″ pipeMedium: 6–10″ pipeLarge: 12–20″ pipe
NotchesEDM notches on each step
CoverageOver 96 pipe sizes in total
MarkingsEngraved OD/wall sizes on each step
KitSupplied as a set of 3 with protective storage case


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