Tuesday, May 4, 2010

RE: [MW:5040] Pipe or Plate PQR ?

Dear Rayan,

 

Please refer to clause no. QW-211 of ASME Sec. IX. Also note that pipe diameter is not essential variable for PQR qualifications as per Sec. IX. However, it is essential variable for Welder performance qualifications.

 

For API 1104, pipe diameter is essential variable for PQR and welder performance qualification as well.

 

Regards,

 

L. Prabhu kumar,

Sr. Principal Engineer,

 

Equipments & Materials Dept.,

Saipem India Projects Limited,

Nungambakkam High Road, Chennai - 600 034, India.

Tel:+91 44 43906588, Ext.: 588, Fax:+91 44 66840345,

Mobile Ph. No.: +91 9003010978.


From: materials-welding@googlegroups.com [mailto:materials-welding@googlegroups.com] On Behalf Of BHARAT GOLE
Sent: Tuesday, May 04, 2010 9:39 AM
To: Material Welding
Subject: RE: [MW:5038] Pipe or Plate PQR ?

 

Yes you can use plate PQR for qualification a pipe WPS as per ASME sect IX provided applicable P number, Group number is within limit.
As per QW 451 table no restriction for pipe diameter
 However there is restriction for pipe diameter PQR for certain consrtuction code i.e  API 1104

Bharat B. Gole

 





> Date: Mon, 3 May 2010 20:33:25 -0700
> Subject: [MW:5037] Pipe or Plate PQR ?
> From: rmjiran@gmail.com
> To: materials-welding@googlegroups.com
>
> Hi dear all
> Please somebody tell me if I can use a plate PQR for qualification a
> pipe WPS according to ASME Sec. IX?
> I could not find any thing about that in ASME code. If it's possible
> then why there is pipe diameter limit in PQRs?
> Please refer to ASME paragraph.
>
> Thanks
>
> --
> 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.


Catch the changing security environment Get it now.

 

 




-------------------------------------------------------------------------------------------------------------------------------------------------------------------
DISCLAIMER: The information contained in this communication is intended solely for the use of the individual or 
entity to whom it is addressed and others authorized to receive it. It may contain confidential or legally privileged 
information. If you are not the intended recipient, you are hereby notified that any disclosure, copying, distribution 
or taking any action in reliance on the contents of this information is strictly prohibited and may be unlawful. If 
you have received this communication in error, please notify us immediately by responding to this email and then 
delete it from your system. Saipem India Projects Limited (SIPL) is neither liable for the proper and complete 
transmission of the information contained in this communication nor for any delay in its receipt. 
-------------------------------------------------------------------------------------------------------------------------------------------------------------------

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...