Eddy Current ECT Cruciform Weld Flaw Specimen (Metric 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: L300mm X W200mm X H100mm X T15mm 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