Ultrasonic Testing Navships Test Block

ULTRASONIC TESTING NAVSHIPS TEST BLOCK.
Dimensions: L X W X T (300mm X 30mm X 75mm).
Description: The Ultrasonic Testing Navship Test Block is used to determine sensitivity levels, fault depth, and distance amplitude correction.
Geometry: Four (4) 1/16" (.0625) in diameter angled holes at 30°,45°, 60°, and 75°. 18 holes on a 1" radius, each.040" in diameter. The last two holes in the array are separated by 2.5° and have an angular spacing of 5.0°. 18 holes on a 2" radius, each measuring 5/64" (.0781) in diameter. The last two holes in the array are separated by 2.5° and have an angular spacing of 5.0°. 16 holes on a vertical column, each.040" in diameter and spaced.120" apart. 12 holes in an angled row, each measuring 1/16" (.0625) in diameter and spaced.200" apart. a centerline tick mark that has been machine-engraved.
Material : Carbon steel,Stainless Steel,Titanium,Aluminum,AlloySteel.