AWS D1.1 DC calibration block for ultrasonic flaw dector DC block
AWS-type block used for shear wave distance calibration. Contains a 1.0”
radius overlaying a 2.0" radius on a 1800 segment. In accordance with
ASTM E164 and BRR/AWS X-1 specifications.
Dimensions: 2.0” radius section is. 5” thick, 1.0" radius section is 1. 0”thick.
Metric version available.