Regarding the heat treatment for lined vessel you can refer ASME SEC. VIII Div. 1 section UCL 34 and for examination of stainless lining refer UCL 36.
From: firstname.lastname@example.org [mailto:email@example.com] On Behalf Of Ali Asghari
Sent: December 30, 2008 1:54 PM
Subject: [MW:1430] Re: PWHT Requirement for clad plate vessel
please reply these question.
how much the thickness of lining?
what is the material of shell?
From: israr <firstname.lastname@example.org>
To: Materials & Welding <email@example.com>
Sent: Thursday, December 25, 2008 1:44:00 PM
Subject: [MW:1422] PWHT Requirement for clad plate vessel
i have a vessel of 70 mm thick with internal lining of ss 316L plate.
I am not getting how to carryout heat treatment after welding of
I have suggested to use clad plate but there may chances to open clad
during heat treatment.
Sr. Engineer QA/QC
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