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    Piping Material Grade Query

    Hmm, might work. I’ll look into that. Thanks!
  2. A

    Piping Material Grade Query

    No, the normal way is going to be idled for the time being. Flow is only going to be through the new line.
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    Piping Material Grade Query

    The client used the word “Unconventional” but downright weird is what it is 🤦🏻‍♂️. Apparently the flanged end on the major barrel is a temporary solution until the pig trap door they’ve ordered comes in. We’re still about 10% into FEED. I’m still waiting on confirmation on the pigging...
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    Piping Material Grade Query

    LittleInch and weldstan, You guys were right on the money on both your assumptions. I managed to convince the client to let us take care of the PMS. (It is more work for me but at least I won't be struck with a 30 year old PMS with outdated information.) I have attached a screenshot of our...
  5. A

    Piping Material Grade Query

    1/2" is the flange bore thickness - equivalent to Sch XS
  6. A

    Piping Material Grade Query

    Yep, that's exactly what I generally use but I've got a client PMS that says I need to use a A105N flange. FYI, The pipeline's 20", but the Pig trap major barrel its connecting to is 28", hence the 28" x 20" barred tee. I forgot to mention that in my original query.
  7. A

    Piping Material Grade Query

    Design code is ASME B31.4 and yes the wall thickness is another thing I'm worried about.
  8. A

    Piping Material Grade Query

    Hello, I'm designing a pipeline connecting to a 28" pig trap via a 28" x 20" Reducing tee via a Weldneck Flange and a spool of 20" pipe. Pressure class of the piping is 600#. We've received a Piping Material Specification from our client that specifies the materials as : Pipe - API 5L Gr. X65...

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