Friday, October 21, 2011

RE: [MW:12738] P91 - Welder qualification


You have to go for different PQR , as P No. is different , which is essential variable as per ASME IX


Regards


Vinayak Kale
OGSP - QA & I , HC - Upstream
EPC Block , 2nd Floor , Gate No.1
Saki Vihar Rd. Powai Campus
Mumbai - 400072
Ph : + 91 022 6705 3969
(M) - 9987875309
www.larsen toubro.com



"Vinod Kataria" <vinod.kataria@blissanand.com>
Sent by: materials-welding@googlegroups.com

10/21/2011 10:34 AM

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RE: [MW:12735] P91 - Welder qualification





Dear All,
We have qualified procedure for Inconel 8825 P No. 45 as per ASME Section-9 with GTAW process using filler ErNiCrMo3, now we need to weld Inconel 625 P No. 43 with GTAW using the same filler i.e. ErNiCrMo3. Please suggest if we can use already qualified procedure for Inconel 825 for Inconel 625 also or we need to do the fresh qualification for this.
Thanks in advance for your kind help.
With kind regards,
Vinod Kumar Kataria
GM - Operations
Bliss Anand Private Limited,
92B/93B Sector 5
IMT Manesar,Gurgaon,
National Capital Region Delhi.
India .
Phone : +91-124-4366000 (9 Lines)
Mobile Phone : +91-9560199004
Fax : +91-124-2290884

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