For Duplex 2507 material (UNS S32750), I am working with a few different vendors that are telling me that larger diameter pipe (>8") will typically be supplied as SA-240, rolled/welded with 100% RT, and reference to dimensional tolerances of A928 (but not SA-790, which is the supported pipe...
All,
I ran into a problem this morning regarding Appendix EE and the note stating that this non-mandatory code section is only applicable when both of the below statements are true:
(a) There is positive pressure inside the shell or head.
(b) There is positive pressure inside the half-pipe...