Reply To: RT and UT for pressure vessel

  • Pressure vessel and boiler inspection


    28/11/2021 at 3:34 pm

    The base metal is for category B weld is SA 333 GR 6 Material wall thk is 8.74 S160

    and for category D weld shell base metal is SA516 gr 70 and its thickness is 22mm.

    Is there a reference in the code for RT not required for non butt weld for category D weld.