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Up Topic Welding Industry / 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
Parent - - By js55 (*****) Date 11-10-2009 13:34
Yes. As long as impacts aren't imposed.
Parent - 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.
Up Topic Welding Industry / Technical Discussions / WPS/PQR Base Material for Procedure Qualification ( QW 424)

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