In regards to calculating the coldest recommended metal temperature during hydrostatic test, I am not able to interpret the general note (6) given for fig.UCS-66.2. It does refer to UG-99(h)which is clear, but the basis for arriving at 17 deg from Fig-UCS-66.1 is not clear. Could somebody please...
Clause 302.2.2 in ASME B31.3 states that "...piping component having same allowable stress as the straight pipe shall be rated using not more than 87.5% of nominal thickness of seamless pipe..." - I would like to know the exact interpretation of this. Does this mean the thickness of pipe...
Hi Everybody
I have a question on the tolerance you apply for pipes and fittings of size greater than 24". The mill tolerance on pipes and fittings upto 24" is minus 12.5%. But for sizes >24", invariably they are rolled from plates and so the thickness tolerance is not always...