Tuesday, April 19, 2011

[MW:10739] QW -350 WPQ WELDING VARIABLES; P-Number Clarification,,,

Dear All,

as per ASME sec 9,

For welder qualification,
as per QW -350, P-Numbers are essential variable.
so change in p number needs to requalified.
& G-Number is not an essential variable. its no issues with G-Number.

1) My question is the above said are right or not..?
If any correction. pl let me know...

Q2) & is the welder qualified to weld P1 to P11, P34, P41 to 49.?

clear me on above issues..

Thanks & Regards
Srinivas

--
To post to this group, send email to materials-welding@googlegroups.com
To unsubscribe from this group, send email to materials-welding+unsubscribe@googlegroups.com
For more options, visit this group's bolg at http://materials-welding.blogspot.com/
The views expressed/exchnaged in this group are members personel views and meant for educational purposes only, Users must take their own decisions w.r.t. applicable code/standard/contract documents.

No comments:

[MW:34820] RE: 34813] Clarification in Rate of heating and cooling.

Hello,   Please see the response below.   Regards.   P. Goswami, P. Eng, IWE.   From: materials-welding@googlegroups.com <materials-weld...