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  • Users: michaelp8
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  1. michaelp8

    API 6A Flanged Gauge PSL1 to PSL3

    Hi all. If I purchase a flanged pressure gauge as a PSL1 and want to convert it in house to a PSL3 by NDE testing, is this possible? I am assuming that if I obtain all the necessary MTR's with the gauge then I can convert in house. Anyone? Thanks
  2. michaelp8

    Hardfacing vs. Nitriding

    Hi all, I have a few questions regarding Nitriding and Hardfacing. First, I am under the impression that Nitiriding does not add a layer of metal over the original piece but rather just uses nitrogen to make the outside of the piece stronger. Is this correct? Second, Hardfacing is a process by...

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