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 -- 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/ http://www.linkedin.com/groups/MaterialsWelding-122787?home=&gid=122787&trk=anet_ug_hm The views expressed/exchnaged in this group are members personel views and meant for educational purposes only, Users must ...
Materials selection, welding, forming, Heat treatment, corrossion, NDT