Saturday, October 3, 2015

[MW:23643] ASME B31.3-2014- 331.2.6 Localized Heat Treatment after weld defect repair


Dear Sirs

Pls advise if it is acceptable to ASME B31.3 Code.

Base Material Group - P1 x 10" dia x Sch 160.
Weld Process- GTAW and FCAW.

Carried out RT after PWHT.
Found 30mm defect at 9 o'clock position . Repaired.

Can i perform localized reheat treatment overlapping defect repaired location at least 100mm on both ends?


Thanks



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