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  1. BesantVarghees

    API 5L Gr B Carbon Steel pipe - Low temperature limits

    Thanks for the quick response. But the client's piping material spec does not enforce Impact testing for such a case. Can you please explain me section 323.2.2? I find it little hard to understand.
  2. BesantVarghees

    API 5L Gr B Carbon Steel pipe - Low temperature limits

    I came across a Piping Material Specification (PMS) from a reputed Oil and Gas company, where they have used API 5L Gr B pipes for 31mm thickness at 0degC. As per ASME B31.3 (Table A-1), API 5L Gr B falls under Curve B for finding out the minimum temperature limit with respect to temperature...
  3. BesantVarghees

    STUD Bolt ASME standard

    thread292-164732 I want to be sure if ASME B18.31.2 is the ASME standard for Fully threaded stud bolts. The thread referenced here did not give an answer and was closed.
  4. BesantVarghees

    NACE MR0175 - Normalised flange requirement

    Is it mandatory to buy ASTM A105 flanges in Normalized condition to meet NACE MR0175 requirements? If yes, can someone explain me why? with references to MR0175
  5. BesantVarghees

    Minimum rating of a level gauge connecting to a pressure vessel

    Thank you so much, SnTMan, Jboggs, moltenmetal, 1gibson, racookpe1978, stewbaby.. And that clears my doubt.
  6. BesantVarghees

    Minimum rating of a level gauge connecting to a pressure vessel

    I am preparing a datasheet for Pressure Vessel (TEG Contactor). My client's (end user) spec says, Level gauges connecting to a pressure vessel shall be minimum ASME 300#, even though the vessel nozzle can withstand 150#. Can someone clarify why this requirement is demanded by the client. Please...
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