Thursday, August 12, 2010

Re: [MW:6461] WPS qualification

Yes ,it is qualified.SA 240 Type 304L comes under P No. 8 Gr.1 ,so the WPS can be used to weld other P8 - P8  materials irrespective of groups as long as there is no impact test rquired.Anyhow you have to use same consumable as F and A number of consumable is an essential varible. Go to QW/QB 422 ,Page No. 80 of ASME BPV SEC IX 2007 Edition. Review chart QW 253 ,then review subsection QW 404.

On Thu, Aug 12, 2010 at 2:08 PM, venkat ramana <venkatgps.ramana@gmail.com> wrote:
Dear All,
 
Please let me know with reference, query is A repair organization has a WPS which states it is qualified for P-8 to P-8 material welded with E308, E308L, E309, E316, electrodes (SMAW proess). The PQR, supporting this WPS, states the weld test coupon were SA-240 Type 304L material, welded with E308 electrodes. Is the WPS  properly qualified for the base material listed?
 
Thanks & Regards
Venkat (QA/QC)

--
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.



--
Welder's Helper
 
Never bend my head infront of anyone other than GOD the almighty.

--
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:

Re: [MW:34832] Inquiry about Single Bevel with Back Grinding

Dear Uday, As per your question that one is called with backing only,Simple both side you are welding it is backing with strip or without st...