4 Step Ultrasonic Calibration Block with 0.1-0.2-0.4-0.6 Inch Thickness in 1018 Steel for Ultrasonic Testing

4 Step Ultrasonic Calibration Block with 0.1-0.2-0.4-0.6 Inch Thickness for Ultrasonic Testing Precision 4-step calibration block manufactured from 1018 steel, designed for accurate calibration of ultrasonic thickness gauges. Features four distinct thickness steps for comprehensive testing and verification. Product Features 4-step calibration block for ultrasonic thickness gauges Four distinct thickness steps: 0.1", 0.2", 0.4", and 0.6" Manufactured from precision 1018 steel