ASME SUPPLEMENT 10 KIT (INCH VERSION) ASME Boiler and Pressure Vessel Code, Section XI, Appendix VII, Supplement 10 Kit for Dissimilar Metal Welds This Kit Includes: • SS/CS Welded Piping (4″ Sch80 (0.335” wall) x 24″L x 360° Seg.); 1 Unflawed Unit, 2 Flawed Units • SS/CS Welded Piping (6″ Sch160 (0.72” wall) x 24″L x 360° Seg.); 3 Unflawed Units, 2 Flawed Units • SS/CS Welded Piping (8″ Sch80 (0.5” wall) x 24″L x 360° Seg.); 4 Unflawed Units, 3 Flawed Units • SS/CS Welded Piping (12″ Sch80s (0.5” wall) x 24″L x 180° Seg.); 9 Unflawed Units, 4 Flawed Units • SS/CS Welded Piping (24″ Sch80s (0.5” wall) x 24″L x 90° Seg.); 5 Unflawed Units, 4 Flawed Units Kit Total – 5 Specimens; 22 Unflawed Units, 15 Flawed Units Kit Specifications: • The kits are manufactured to meet the minimum requirements of ASME boiler & pressure vessel code, Section XI, Appendix VIII, of Supplement 10. • At least 50% of the cracks will be coincident with fabricated conditions such as ground & “as-welded” crowns, counter bores & weld root conditions. • Flaw depths will range from the 10-30% through the 61-100% depth ranges as specified in ASME Section XI, Appendix VIII. • All flaws will be mechanical fatigue or thermal fatigue cracks with at least 75% of the cracks being thermal fatigue. • Critical tolerance: +/- 0.040”

ASME SUPPLEMENT 3 KIT (INCH VERSION) ASME Boiler and Pressure Vessel Code, Section XI, Appendix VIII, Supplement 3 for Ferritic Piping Kit This Kit Includes: • Carbon Steel Welded Piping (2″ Sch80 (0.22” wall) x 24″L x 360° Seg.); 1 Unflawed Unit, 1 Flawed Unit • Carbon Steel Welded Piping (4″ Sch80 (0.335” wall) x 24″L x 360° Seg.); 3 Unflawed Units, 1 Flawed Unit • Carbon Steel Welded Piping (6″ Sch160 (0.72” wall) x 24″L x 360° Seg.) 4 Unflawed Units, 2 Flawed Units • Carbon Welded Piping (12″ Sch80s (0.5” wall) x 24″L x 360° Seg.); 9 Unflawed Units, 3 Flawed Units • Carbon Steel Welded Piping (24″ Sch80s (0.5” wall) x 24″L x 120° Seg.); 5 Unflawed Units, 3 Flawed Units Kit Total – 5 Specimens; 22 Unflawed Units, 10 Flawed Units Kit Specifications: • The kits are manufactured to meet the minimum requirements of ASME boiler & pressure vessel code, Section XI, Appendix VIII, of Supplement 3. • At least 50% of the cracks will be coincident with fabricated conditions such as ground & “as-welded” crowns, counter bores & weld root conditions. • Flaw depths will range from the 10-30% through the 61-100% depth ranges as specified in ASME Section XI, Appendix VIII. • All flaws will be mechanical fatigue or thermal fatigue cracks with at least 75% of the cracks being thermal fatigue. • Critical tolerance: +/- 0.040”

ASME SUPPLEMENT 2 KIT (INCH VERSION) ASME Boiler and Pressure Vessel Code, Section XI, Appendix VII, Supplement 2 for Austenitic Piping This Kit Includes: • Stainless Steel Welded Piping (2″ Sch80 (0.22” wall) x 24″L x 360° Seg.); 1 Unflawed Unit, 1 Flawed Unit • Stainless Steel Welded Piping (4″ Sch80 (0.335” wall) x 24″L x 360° Seg.); 3 Unflawed Units, 1 Flawed Unit • Stainless Steel Welded Piping (6″ Sch160 (0.72” wall) x 24″L x 360° Seg.); 4 Unflawed Units, 2 Flawed Units • Stainless Steel Welded Piping (12″ Sch80s (0.5” wall) x 24″L x 360° Seg.); 9 Unflawed Units, 3 Flawed Units • Stainless Steel Welded Piping (24″ Sch80s (0.5” wall) x 24″L x 120° Seg.); 5 Unflawed Units, 3 Flawed Units Kit Totals – 5 Specimens; 22 Unflawed Units, 10 Flawed Units Kit Specifications: • The kits are manufactured to meet the minimum requirements of ASME boiler & pressure vessel code, Section XI, Appendix VIII, of Supplement 2. • At least 50% of the cracks will be coincident with fabricated conditions such as ground & “as-welded” crowns, counterbores & weld root conditions. • Flaw depths will range from the 10-30% through the 61-100% depth ranges as specified in ASME Section XI, Appendix VIII. • All flaws will be mechanical fatigue or thermal fatigue cracks with at least 75% of the cracks being thermal fatigue. • Critical tolerance: +/- 0.040”