Eddy Current ECT Cruciform Weld Flaw Specimen (Inch Version) Mild Steel Eddy Current ECT Cruciform Weld flaw Specimen-ET ECT Weld Specimen Specially made for Surface Eddy Current Testing with embedded flaws & amp; coated with primer, epoxy paint & amp; Teflon, Cruciform Type Joint. Geometry: 12” (L) X 8” (W) X 4” (H) X 0.6” (T). Flaws: 3 to 4 per specimen, randomly placed Specimen Tolerance: +/- 0.080" Documentation: NDT Verification Reports, C of C, CAD Drawings and Test Sheets. Material: Mild Steel