I just remember that 30 minute is min. holding time in ASME Sec.VIII, Div.1. But I could not remember where this statment is.
Could anyone let me know the location of this statement?
Many thanks in advance.
Three vessels will be shipped oversea after hydrotest.
There are the uncoated carbon steel internals in these three vessels.
I worry that the internals can be corroded during sea transportation and storage. I expect that the vessels will be serviced after 6 months later.
Could any one recommend...
I have three vessels which are involved in the train incident during transportation. These vessels are U Stamped vessels. During the survey, I couldn't find any visual damage, dent and scratch on pressure vessels.
So, I and a vendor decided to do MPI for detecting the possible crack. And we...