Dear Sirs,
I can not find on ASME either on TEMA a reference about the surface roughness tolerances on a tube hole of a tube-sheet.
I mean, I would except something like: tube-hole OD=19mm then surface roughness max. 5micron.
It seems very strange to me since tube-hole surface roughness is very...
Dear SnTMan,
Thank you very much for your prompt reply. I would discuss it more with our AI.
One dumb question ... where is the U-2(g)? I cant find it in the code Sec VIII, div.1.
Regards,
Alex.
Dear all,
I would really appreciate a help on the following matter.
I have to calculate (ASME code) an ob-round dished cover with bolting flange.
Please see attached drawing.
The thing is that I think this type of cover inst listed on ASME VIII Div.I
Any help?
Is it acceptable if i...