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Recent content by obernal

  1. obernal

    API 5LB for low temperature

    The code is ASME B31.3, we are designing a pipeline of a Plant Storage LPG.
  2. obernal

    API 5LB for low temperature

    We have a pipe API 5LB with t= 0.375" that it was used in the relief system, however sometimes the line in very short times working up to 10 minutes will be exposed to temperatures of - 22 ° F. Can This pipe can withstand this temperature. The problem is already is bought the piping. Regards...
  3. obernal

    carbon steel seamless

    Hello, I need to know if you can use pipe and pipe fittings seamless carbon steel A106/A234 WPB in diameters larger than 16" for example 20", 24" y 36" or there a limitation of the manufacturers.
  4. obernal

    TRIM Valve

    Hi I need to know whether you can apply TRIM API 5 when my client requests that the trim of the valves class 300 and higher should be with 13% Cr stellite

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