[MW:9472] Weld seams coinciding

Dears, we have a weld joint between elbows in wich the seams coincide.
 
How can we support this issue?, the restriction is only for pipes or for elbows as well?
 
Thanks for your help.

Eduardo Calva

 

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Date: Sat, 22 Jan 2011 04:59:12 +0000
To: materials-welding@googlegroups.com
Subject: [MW:9402] Painting requirement for Burried application
From: manpreetsin88@rediffmail.com

Dear All,

Painting being carried out for buried installation, I have two queries :-

(1)- bonnet studs & nuts of top entry valves shall be protected from blast cleaning?

(2)- valve including bolting has to be completely painted in order to ensure continuity of the coating?

As a general engineering practice, I would say "YES", though some advise from Painting experts would be much appreciated. Please confirm, it's urgent...

Regards
Manpreet Singh

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