Test Blocks

Calibration and/or reference blocks should be used in every ultrasonic testing application. Standard blocks are available for angle beam calibrations and thickness calibrations of common materials. Blocks made from 1018 steel, 304 stainless steel, and 7075-T6 aluminum are commonly in stock, and custom blocks made from other materials are available on request. All blocks are measured using equipment traceable to the National Institute of Standards and Technology (NIST).