ISO 9712 PT TRAINING KIT (Inch Version) Carbon Steel ISO 9712 Penetrant testing training kit contains 10 specimens, Include 4 plates, 3 pipe and 3 T-plate. Flaws include surface flaws. Specimen Details: (4)Plate to Plate – 10” (L) x 3” (W) on each side of the weld x 0.25” (T). (3)Pipe to Pipe - Ø4” sch40 (0.25” wall) x 4” Long on either side of the weld (3)T-plate – 10” (L) x 6” Base x 4” Wide x 0.25” (T). Material: Carbon Steel, for any special alloy request by mail.