Eddy Current Testing Weld Flaw Specimen Plate-ET (Inch Version) ET Weld Specimen Specially made for Surface Eddy Current Testing with embedded flaws & coated with primer, epoxy paint & Teflon, Plate to Plate weld Geometry: 15.8” (L) x 8” (W) x 0.24” to 0.3” (T). Flaws: 3 per specimen, randomly placed Specimen Tolerance: +/- 0.080" Documentation: NDT Verification Reports, C of C, CAD Drawings and Test Sheets. Material: Mild Steel.