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Topic
Welding Industry
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Technical Discussions
/ Table 4.5 point (33)
By
Marcello
Date
10-19-2016 12:45
Edited
10-19-2016 12:53
Goodmornig to All
i have qualified a CJP Groove Angle V 60°, the point 33 Table 4.5 regarding the essential variable:
a)decrease in groove angle
b)decrease in root opening
c) increase in the root face
are valid only for the prequalified joint or for qualified joint too???
Thank you
Marcello
By
803056
Date
10-20-2016 01:16
Assuming you are speaking of the
New Farm Code
, a decease in groove angle, root opening, etc. requires the WPS to be requalified. The requirements do not apply to prequalified groove details, they have their own tolerances.
Al
By
Marcello
Date
10-20-2016 06:44
Thank Al
Topic
Welding Industry
/
Technical Discussions
/ Table 4.5 point (33)
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