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  1. prajwalchelsea

    Weld to weld distance of Pressure part to Non Pressure part as per ASME Div 2

    Hi, As per 4.2.5.6(e)1 of ASME Div 2 code, the distance between the saddle support and the Nozzle Opening (Gross structural discontinuity), the min weld edge to edge distance should be sqrt R*Ts (Mean vessel radius*Shell Nominal Thickness. As this distance is very large for one of my equipment...
  2. prajwalchelsea

    Jacketed vessel Name Plate marking requirement

    Dear All, As i am new in designing Jacketed vessel i would like to know the marking required in Name plate as per ASME Sec VIII Div 1 MAWP of Inside Shell is 9.81 bar @ 210 deg C MAEWP of Inside Shell is 6.62 bar @ 210 deg C MAWP of Jacket is 6.62 bar @ 210 deg C MAEWP of Jacket is 1.03 bar @...
  3. prajwalchelsea

    WRC 297 Limitation on Dn/Tn ratio

    Hi all, Nozzle load calculation as per WRC 297 always gives an error regarding the Dn/Tn ratio. I know that the ratio is not within the limit mentioned in WRC 297, but practically to get that ratio is not possible in most of the cases. Wanted to know if this limitation is mandatory or have to...

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