Set of eight flat-bottom hole blocks used to determine the relationship between flaw size and echo amplitude by comparing signal responses. Metal travel distance is 3.000� for all blocks, and fbh diameter ranges from #1 (164") to #8 (864"). In accordance with e428. Includes our nist traceable dimensional certification report, ultrasonic inspection report and response plot from tactic inc, and the certified material test report. Note that we use a 5.0 mhz quartz transducer for block characterization as required by astm e127, section 11.
Â�¢ dimensions: fbh diameters are 164", 264", 364", 464", 564", 664", 764", and 864". Block diameter is 2.0".
Â�¢ made from 4340 carbon steel, nickel-plated.

Set of eight flat-bottom hole blocks used to determine the relationship between flaw size and echo amplitude by comparing signal responses. Metal travel distance is 3.000� for all blocks, and fbh diameter ranges from #1 (164") to #8 (864"). In accordance with e428. Includes our nist traceable dimensional certification report, ultrasonic inspection report and response plot from tactic inc, and the certified material test report. Note that we use a 5.0 mhz quartz transducer for block characterization as required by astm e127, section 11.
Â�¢ dimensions: fbh diameters are 164", 264", 364", 464", 564", 664", 764", and 864". Block diameter is 2.0".
Â�¢ made from 4340 carbon steel, nickel-plated.