Re: [MW:8964] WPQT P.No & F.No. Range

we know that P num & F num are essential variables as per QW 403.18 & QW 404.15,

here if a welder is qualified with  any base metal (p1 to p11, p34, p41 to p 49) then he can weld (p1 to p11, p34, p41 to p 49)according to QW 423.1

& we know that if a welder qualified with an F no ( 34,41 to 46) then  he is qualified to weld with F no(34,41-46) according to qw 433.

so this welder can weld as u said

On Mon, Dec 27, 2010 at 2:57 PM, binoy soman <binoy.sadhupuram@gmail.com> wrote:

yes, welder is qualified to weld

On Wed, Dec 22, 2010 at 8:36 AM, praveen alavandar <praveenakds@yahoo.com> wrote:

Dear Limesh,   Absolutely yes for both your questions as per ASME Sec.IX 2010.   But you also need to look into the practical application when applying this wide range.   Regards,   Praveen Alavandar Sr.Welding Engineer Muscat   --- On Wed, 12/22/10, limesh M <limesh78@gmail.com> wrote: From: limesh M <limesh78@gmail.com> Subject: [MW:0] WPQT P.No & F.No. Range To: "Materials & Welding" <materials-welding@googlegroups.com> Date: Wednesday, December 22, 2010, 10:26 AM Dear All, Welding Code: ASME BPVC SEC IX, 2010 edition   A welder qualified on P No.45 material by using F No. 43 filler wire. I need clarification on following queries based on QW 423.1 and QW 433.   1. Is the welder qualified to weld P.No. 34, 41, 42, 43, 44, 45, 46, 47, 48 and 49 materials?   2. Is the welder qualified to use F.No. 34, 41, 42, 43, 44, 45 and 46 consumables?     Regards,   Limesh -- 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.

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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.