SA-387 Grade C
SA-387 Grade C
(OP)
I am evaluating a vessel constructed in 1974. The manufacturer's data report and construction drawing indicate that the shell cans are SA-387-C. Is this equivalent to SA-387 Gr.11? I have searched USC-23 in the 1975 ASME Section VIII and do not find Grade C.





RE: SA-387 Grade C