FlawTech AWS D1.5 UT Bridge Kit (BK-1)

• Set of 8 Specimens

• Specimen Alloy:  Mild Carbon Steel

• Each Specimen will contain 3 flaws

• Total of 24 flaws in the Kit

• Flaws that are designed to be detectable using UT (Conventional & PAUT)

• Flaws are a specially selected to represent fabrication and in-service indications

Kit Specimen Design and Joint Designations per Figure 2.4 AWS D1.5 Include:

• Specimen #1: #B-U3b, Double V Groove Weld-Butt Joint Plate w/ Flush Crowns, 0.75” T x 12” X 12”

• Specimen #2: #B-U3b (modified), 2/3-1/3 Double V Groove Weld-Butt Joint Plate w/ Flush Crowns, 1.0” T x 14” x 14”

• Specimen #3: #B-U3b, Double V Groove Weld-Butt Joint Thickness Transition w/ Chamfering and Offset Alignment Plate w/ As Welded Crowns, 1.0” to 0.5” T x 12” x 12”

• Specimen #4: #B-U2, Single V Groove Weld-Butt Joint Plate w/ Flush Crown & Root, 0.75” T x 12” x 12”

• Specimen #5: #TC-U5b, Double Bevel Groove Weld -T-Joint (Flange to Web) w/ As Welded Crowns, 0.75” T x 6” Web to 1” T X 4.5” Flange x 12” (weld length)

• Specimen #6: Recommended, Single V Groove – Skewed Joint w/ Back Gouge, 45° Skewed Connection Plate w/ As Welded Crown, 0.5” T x 6” x 6” (weld length) Connection to 0.75” T x 8” x 10” Web

• Specimen #7: #B-U3b, Double V Groove Weld-Butt Joint Thickness Transition w/ Chamfering and Centerline Alignment Plate w/ As Welded Crowns, 1.0” to 0.5” T x 12” x 6” (weld length)

• Specimen #8: #TC-U4c, Single Bevel Groove Weld-Corner Joint Corner w/ Backing Bar & As Welded Crown, 0.75” T x 6” x 6”