4872
Petroleum
- Jan 7, 2008
- 34
Dear Experts
Onsite AC & DC current used- Root using LB52U x AC for better penetration- 1 WPS(AC) & Fill/Cap- using LB52 x DC using another WPS(DC).Weld Process-SMAW
So 2 diffrernt WPS with varying AC/DC Variables used for welding this T-K-Y Joints.
Based on Table 4.5 # 13- straightway it is non-conformance but
In this combination case is it really violating the code requirements?
No new WPS written combining the 2 PQRs.
100% UT/MT completed.
Pls be patient and appreciate open-minded response asap
Onsite AC & DC current used- Root using LB52U x AC for better penetration- 1 WPS(AC) & Fill/Cap- using LB52 x DC using another WPS(DC).Weld Process-SMAW
So 2 diffrernt WPS with varying AC/DC Variables used for welding this T-K-Y Joints.
Based on Table 4.5 # 13- straightway it is non-conformance but
In this combination case is it really violating the code requirements?
No new WPS written combining the 2 PQRs.
100% UT/MT completed.
Pls be patient and appreciate open-minded response asap