ASME Basic Cal Block, 3/4", 7075-T6 Aluminum

Price: $1,069.00
Part Number:
In Stock
Bulk Pricing:
Buy in bulk and save
Certification Report:
Included ?


Used for establishment of primary reference responses for UT examination of welds.

Block contains three side-drilled holes at 1.5" deep minimum at 3/32" diameter. Hole locations through the thickness are ¼, ½, and ¾T. Also contains two EDM notches measuring 2%T deep x 1/4" max wide x 1.0" long min. In accordance with ASME Sec V Art. 4 Fig. T-434.2.1.

ASME Basic Calibration Blocks are intended to be representative of actual components, and therefore do not have the smooth scanning surfaces found on most general-purpose test blocks like the IIW or DSC. Instead, our Basic Calibration Blocks are media blasted on all surfaces to create a rough surface texture that is more characteristic of real-world inspection conditions.

  • Dimensions: ¾" thick x 6¼" wide x 6.0" long
  • Material: 7075-T6 Aluminum, bare
  • Fitted wooden storage case optional...see above.