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  1. truthseaker

    PWHT & Name Plate Stamping

    If I have a heat exchanger and the shellside is post weld heat treated and the tube side is not. What is my nameplate stamping in regards to heat treatment? Thanks!
  2. truthseaker

    FEA & MAWP

    When analyzing nozzle loads in Compress using the FEA package the program does not reduce the nozzle MAWP as a result of these added loads. The FEA output only identifies percent of stress in terms of actual vs. allowable. If I am performing MAWP calculations for a vessel how do I determine a...
  3. truthseaker

    Lift Lugs

    At what lift weight should I set a lift lug thru the wear pad as opposed to on top of the wear pad on a pressure vessel? Thanks
  4. truthseaker

    MAWP Limiting Component

    When the customer requires MAWP calculations. Is there an industry standard that dictates which component (heads, shells, nozzles) is allowed to be limit the MAWP for ASME code pressure vessels? thanks
  5. truthseaker

    Reinforcing Nozzles in Heads

    Does anyone remember the code case that clarifies area of reinforcement limits of nozzle in 2:1 ellip. heads? For example, if I have a nozzle that is offset from the centerline on a 2:1 elliptical head and the limits of reinforcement fall off the knuckle of the head can I take more credit on...

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