Saturday, July 4, 2009

[MW:2624] Re: 2401] Re: Diff. bet' n pipe & tube


API 574 clearly defines what is piping and tubing

Piping
A pressure tight cylinder used to convey a fluid or transmit a fluid pressure, ordinarily designated "pipe" in applicable material specifications. {Materials designated "tube" or "tubing" in the specifications are treated as pipe when intended to pressure servic}

Tubing
"Tube" or "Tubing" is which is used for heat transfer , if you use for a fluid or fluid pressure it is called piping.



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