Pipe stress analysis is required for process piping under temperature having significant expansion. However, if the piping process temperature is 45 deg. C for the cross country piping having length of about 6,500 meters, whether stress analysis is required as per code. Please also advise if the...
The material of construction is SA-387 Gr.11 Cl. 2 having thickness of 33 mm cladded with SS 410s material. The length and dia. of pressure vessle is 39 meters and 5.6 meters.
1) The case under consideration is for the new pressure vessel under fabrication. Please help me out where we can accept the square shaped inserts.
2) PCC-2 is related to the repairs, however, it provides guidelines that the corners shall be executed with radius which is a function of...
In general for the pressure vessels according to ASME Sec VIII Div. 1 Code, all the nozzle inserts were designed in circular shapes to avoid the stress intensification factor. A renowed pressure vessel fabricated have changed the design of the nozzle inserts to square shaped based on their...
We are in the process of replacement of existing column having Mono Ethanol Amine Service, and making comparison between use of A 516 Gr. 60 & 70 plates. From the mechanical strength perspective, Gr 70 is a superior material. However, from the corrosion side, Gr. 60 have more advantage, from the...
