TOFD block thickness 20mm in carbon steel according to EN ISO 10863.

Block of dimensions 200x150x20mm containing 3 artificial reflectors:

                - 1 drill hole Ø2mm of length 30mm

               - 1 drill hole Ø2.5mm, length 45mm

               - 1 notch of length 20mm, depth 1mm and opening 0.2mm

TOFD block thickness 30mm in carbon steel according to EN ISO 10863.

Block of dimensions 200x150x30m containing 5 artificial reflectors:

                - 1 drill hole Ø2mm of length 30mm

               - 1 drill hole Ø3m, length 45mm

               - 1 drill hole Ø3m, length 60mm

               - 1 drill hole Ø3m, length 75mm

               - 1 notch of length 30m, depth 1mm and opening 0.2mm