Hi Kumar, Based on the ASME B31.3, it is not necessary to be bare pipe it can be painted also, i have did this in my recent project too.
Thank you, Regards, P.Mahendran
--- On Sun, 19/6/11, emad dawood <emad1971yd@yahoo.com> wrote:
From: emad dawood <emad1971yd@yahoo.com>
Subject: Re: [MW:11376] Painting on joints prior to hydrotest
To: materials-welding@googlegroups.com
Date: Sunday, 19 June, 2011, 12:40 AM
| i think when the pipe over ground and the hydro test carried out and the time duration is 2 hrs and more the joint must be not painting to check it visually best regard
--- On Fri, 6/17/11, sunilkumar kundothara <sk7920541@gmail.com> wrote:
From: sunilkumar kundothara <sk7920541@gmail.com>
Subject: [MW:11355] Painting on joints prior to hydrotest
To: materials-welding@googlegroups.com
Date: Friday, June 17, 2011, 10:45 PM
Dear All I have a query regarding painting on pressure lines (ASME B 31.3), Can the weld joints can be primed or fully painted before hydro test? ( test pressure- 22.5 bar, operating around 11 bar, thickness of pipe -9.53mm) could any body help me answering on this... Regards Kumar. -- 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.
| -- 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.
|
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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.
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