WPS qualified in plate as per ASME Section-IX, is required to qualify in a pipe (for welding of pipes)

[perumal govindan]

Dear Experts,

We have a client approved WPS/PQR for welding of a plate (LTCS) from SA 516 Gr. 60 to SA 516 Gr. 70, thickness is 6mm (P No.1, Group No.1 to P No.1, Group No.2). 

Now we are having a welding work in LTCS Seamless pipe material specification is SA 333 Gr.6  to SA 333 Gr.6 - Dimension of the pipe is 3"NB Sch.160 (11.13mm). (P No.1, Group No.1 to P No.1, Group No.1) 

Kindly advise whether the existed WPS/PQR can be used for welding of  the pipe or have to qualify a PQR with a pipe.

Thank You and Regards

P Govindan.

[james gerald]

Yes you can use to weld the PIpe as well.

 

Thanks & Regards

J.Gerald Jayakumar
00968-99438165

From: perumal govindan <perumal...@gmail.com>
To: material...@googlegroups.com
Sent: Thursday, May 16, 2013 2:05 PM
Subject: [MW:17685] WPS qualified in plate as per ASME Section-IX, is required to qualify in a pipe (for welding of pipes)

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[rudolf saldanha]

Hi, when Plate is qualified, it qualifies pipe and plate too. 

However if there is a impact test requirement

a PQR coupon welded in 3G position will qualify your WPS for ALL position.

---

From: james gerald <gerr...@yahoo.com>
To: "material...@googlegroups.com" <material...@googlegroups.com>
Sent: Thursday, 16 May 2013, 18:16
Subject: Re: [MW:17686] WPS qualified in plate as per ASME Section-IX, is required to qualify in a pipe (for welding of pipes)

[Ashok Shende]

dear sir,
if the wps is full penetration weld then only u can use this wps because in 80 NB
pipe BG/DP is not possible

regards
A.I.Shende


On Thu, 16 May 2013 16:04:31 +0530 wrote
> Yes you can use to weld the PIpe as well.Thanks & Regards

J.Gerald Jayakumar
00968-99438165
From: perumal govindan

To: material...@googlegroups.com
Sent: Thursday,
May 16, 2013 2:05 PM
Subject: [MW:17685] WPS qualified in plate as per ASME Section-IX, is required to
qualify in a pipe (for welding of pipes)


Dear Experts,
We have a client approved WPS/PQR for welding of a plate (LTCS) from SA 516 Gr. 60
to SA 516 Gr. 70, thickness is 6mm (P No.1, Group No.1 to P No.1, Group No.2).

Now we are having a welding work in LTCS Seamless pipe material specification is
SA 333 Gr.6 to SA 333 Gr.6 - Dimension of the pipe is 3"NB Sch.160 (11.13mm). (P
No.1, Group No.1 to P No.1, Group No.1)

Kindly advise whether the existed WPS/PQR can be used for welding of the pipe or
have to qualify a PQR with a pipe.
Thank You and Regards

P Govindan.



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