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Topic
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Technical Discussions
/ WPS/PQR Base Material for Procedure Qualification ( QW 424)
By
dhannaro
Date
11-10-2009 10:21
Hello,
We have WPS/PQR qualified for P No.1 Gr1 can we weld the material P No.1 Gr 2 .
Thank you
Dhanna
By
js55
Date
11-10-2009 13:34
Yes. As long as impacts aren't imposed.
By
jon20013
Date
11-11-2009 02:04
and even when impacts are imposed, there's some slippery language in the variable that would allow you to make an engineering judgement if there's any effect.
Topic
Welding Industry
/
Technical Discussions
/ WPS/PQR Base Material for Procedure Qualification ( QW 424)
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