Ultrasonic Test Block

IIW Type 1 (V1) AWS Standard Ultrasonic Calibration Test Block

IIW Type 1 test block is used for calibration of shear and longitudinal transducers, and verification of shear wedge exit point and refracted angle. Can also be used for resolution and sensitivity checking. • In accordance with AWS D1.1/D1.1M specifications. • Dimensions: 300mm（12.0"） x100mm（4.0"） x 25mm（1.0"）

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IIW type-1 (V1): ASME Standard Ultrasonic Calibration Test Block

V1 Test Block with ASME standard

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IIW Type 1 (V1) EN Standard Ultrasonic Calibration Test Block

IIW Type 1 test block is used for calibration of shear and longitudinal transducers, and verification of shear wedge exit point and refracted angle. Can also be used for resolution and sensitivity checking. • In accordance with EN 12223;1999 specifications. • Dimensions: 300mm（12.0"） x100mm（4.0"） x 25mm（1.0"）

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IIW Type-1 (V1) ISO Standard Ultrasonic Calibration Test Block

V1 Ultrasonic Test Block ISO Standard

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IIW Type-2 Ultrasonic Calibration Test Block

This is a modified version of the original IIW-Type 1 design. Includes a 2.0”radius x .250” deep cut-out superposed on the 4.0” radius for distancecalibration. Also includes numbers 3, 5 and 8 through holes (3/64”, 5/64”and 8/64” diameter) and distance calibration marks to the 2.0” hole. Inaccordance with International Institute of Welding, ASTM E164, and U.S. Air Force NDI Manual T.O. 33B-1-1 specifications. Dimensions: 12.0” x 4.0”x 1.0”. Metric version available

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Ultrasonic Calibration Test Block MINI IIW Type

MINI IIW-2 Ultrasonic Test Block, Calibration Block

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IIW 2 (V2) Type: ISO Standard Ultrasonic Calibration Test Block

ISO7963:1985 IIW2 (V-2) UT block

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