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  1. MB2010

    HOT TAP

    Thanks everyone for the info.
  2. MB2010

    HOT TAP

    I am looking for a document that gives clear guidlines on Hot Tapping, I have reviewed API RP 2201 but didn't find much details as to where/which services to allow for Hot Tap and whether it should be considered a permanent or temporary solution,
  3. MB2010

    Rerating of SA-106B pipe for low temperature,

    Doesn't B31.3 apply to only new equipment/piping though?
  4. MB2010

    Rerating of SA-106B pipe for low temperature,

    Could a piece of SA-106B pipe which has been in service for 10 years be rerated for another service with lower pressure and low temperature (-40°C) withought impact test using Fig 323.2.2B of B31.3 or API 579 should be used for this purpose?
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