PWHT for blind flange to nozzle neck (Category-D joint) is mandatory, also ASME name plate shall be stamped as PHT.
Regards
Sudhir Kumar
On Thu, Nov 29, 2012 at 10:28 PM, Vicky Patil <patilvicky4@gmail.com> wrote:
Dear expert,Vessel PWHT Not required, But Main Nozzle having blind flange & its thickness above 40 mm also one nozzle attached with set through joint welded on Center Blind Flange.My question is after welding we done SR for Blind Flange or Not?Regards,Chetan--
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