Pro Grade 4 Step Test Calibration Block Wedge For Thickness And Linearity Calibration Of Ultrasonic Thickness Gauges In NDT Testing 1018 Steel 0.250 Inch 0.500 Inch 0.750 Inch 1.000 Inch

Four-Step Ultrasonic Calibration Block for NDT applications
✔️ 1018 steel four-step wedge for thickness calibration, 0.25 to 1.00 in

This four-step wedge is designed for calibrating ultrasonic thickness gauges used in non-destructive testing (NDT). Made from 1018 steel, it provides fixed reference thicknesses at 0.250", 0.500", 0.750", and 1.000" to verify gauge accuracy and linearity in shop or field settings. Pack: single block included.

✅ 4-step reference wedge for thickness and linearity calibration
✅ Material: 1018 steel for stable ultrasound response
✅ Step heights: 0.250", 0.500", 0.750", 1.000" (inches)
✅ Compatible with common ultrasonic thickness gauges used in NDT
✅ Pack: single block for calibration workflows

💡 What is a four-step thickness calibration wedge used for in ultrasonic thickness testing? This handy tool provides fixed references to validate gauge accuracy and linearity, ensuring reliable measurements across the scanning range.

- fixed thickness references help detect gauge drift and setup errors - compatible with common ultrasonic thickness gauges used in NDT - enhances repeatability of measurements in shop and field environments