Dear Mr.Anamul
Asper ASME SEC-IX-
· Thickness qualified- Unlimited, if the deposited weld metal was at least 3 layers.(according to WPS)
· Plate and Pipe over 24 in. qualified for F,H & V positions.
· Pipe qualified of 2 7/8 in.(73 mm) for F & H positions.
· Only qualified for with backing.
Thanks & Regards
Nareshkumar Subramanian
From: Asif Raza <asif.raza@yascotech.com>
To: materials-welding@googlegroups.com
Sent: Sunday, January 31, 2016 6:23 PM
Subject: RE: [MW:24195] Qualified thickness for welder
Not clear answer?
From: materials-welding@googlegroups.com [mailto:materials-welding@googlegroups.com] On Behalf Of george.dilintas@gr.bureauveritas.com
Sent: Friday, January 29, 2016 12:58 PM
To: materials-welding@googlegroups.com
Subject: Re: [MW:24183] Qualified thickness for welder
Sent: Friday, January 29, 2016 12:58 PM
To: materials-welding@googlegroups.com
Subject: Re: [MW:24183] Qualified thickness for welder
I the deposited thickness was 13 mm and over and he has deposited at least 3 layers then the range is not 2t but the maximum to be welded (restricted by the WPS)
best regards
Dr. Georgios Dilintas
Authorized Nuclear Inspector
Authorized Inspector Supervisor
I&F REGIONAL TECHNICAL MANAGER
BUREAU VERITAS HELLAS A.E - PIRAEUS GREECE
Tel: +30 210 40 63 113 /4 /5
Fax: +30 210 40 63 118
Cell: +30 69 44 64 62 04
anamulqc---19/01/2016 04:25:18---Dear Sir, We conducted welder qualification at Karbala Oil Refinery Project as per
From: anamulqc@gmail.com
To: Materials & Welding <materials-welding@googlegroups.com>
Date: 19/01/2016 04:25
Subject: [MW:24126] Qualified thickness for welder
Sent by: materials-welding@googlegroups.com
best regards
Dr. Georgios Dilintas
Authorized Nuclear Inspector
Authorized Inspector Supervisor
I&F REGIONAL TECHNICAL MANAGER
BUREAU VERITAS HELLAS A.E - PIRAEUS GREECE
Tel: +30 210 40 63 113 /4 /5
Fax: +30 210 40 63 118
Cell: +30 69 44 64 62 04
anamulqc---19/01/2016 04:25:18---Dear Sir, We conducted welder qualification at Karbala Oil Refinery Project as perFrom: anamulqc@gmail.com
To: Materials & Welding <materials-welding@googlegroups.com>
Date: 19/01/2016 04:25
Subject: [MW:24126] Qualified thickness for welder
Sent by: materials-welding@googlegroups.com
Dear Sir,
We conducted welder qualification at Karbala Oil Refinery Project as per ASME-IX 2013 Edition.
WPS details as follow
1. WPS qualified base metal- P1 to P1 Gruop all
2. WPS mentioned base metal thickness range- 5 to 26 mm
3. Process FCAW
WQT details
1. Joint design Single V butt joint with back weld(Root side back grind then weld)
2. Base metal SA283-C
3. Thickness 16.0 mm
4. Sequence of welding- Root pass>Hot Pass>Filling>Capping>Back grind & Back weld
5. Test position 2G & 3G
My client inspector say welder will qualified only for 2T & Pipe Diameter will qualify over 24" I want to clarify is he correct? For thickness qualified he mention about QW-404.30
However I will appreciate to you for clarify my problem.
Regards
Anamul
QA/QC Engineer
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