I want to select forged full threaded coupling for following design condition.
Design Pressure: 1.035 MPa
Design Temperature: 65 deg. C
Fitting Material: SA 234 Gr. WPB
Fitting Type : Full Threaded
Fitting Size: DN25 [1"] to connect pressure gauge
Vessel Design Code: ASME Sec. VIII, Div-2, Ed. 2007
See the attached image file.
ASME B 16.11 has given method for calculation of MAWP for fitting. I read it but did not get that.
Can anyone explain how to calculate the MAWP for forged, full threaded coupling?