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  • Users: QCMike
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  1. QCMike

    NACE Pipe

    What is the difference between NACE pipe and any other grade of carbon steel pipe? Thanks, QCMIKE
  2. QCMike

    Normal Temperature/Service

    I have a WPS for P8 to P8-F6/F5/F6. B31.3 For materials it states that procedure is qualified for all P8 matrials in QW 422 for normal temperature applications. It also says Normal Service What is the range of normal temp.? What is considered normal service? Thanks, QCMIKE
  3. QCMike

    Welder Qualification

    Does any ASME piping code specify that the first two welds by any welder need to be radiographed as qualifying shots? If so, would that be per welder, per procedure? Thanks QCMIKE
  4. QCMike

    Hydrotest Pressure

    Is there a tolerance on the hydrotest pressure when testing to B31.3? I am testing carbon steel pipe for the petroleum industry. Also HDPE pipe is being tested> Thanks
  5. QCMike

    I have to weld a 304L nipple to a 3

    I have to weld a 304L nipple to a 316L Bleed Ring. What consumable should I use? Gtaw and Smaw.
  6. QCMike

    Pipe Welding

    Can two welders qualified to deposit 14mm max. weld one pipe joint with a 25mm wall?

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