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AWS D1.1 Table 4.5 # 13- Process Parametres

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4872

Petroleum
Joined
Jan 7, 2008
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34
Location
SG
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
 
If you are using AWS D1.1-2011, refer to clause 3.6.1.

Best regards - Al
 
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