Re: Re: pipe &tube

Dear all,

Up to my knowledge

Tubes are used for Flow and Heat Transfer.

Pipes are used only for Flow.

Regards,
Neelraj.S

On Tue, 18 Jan 2005 Omid Hamlehdar wrote :
>
>Hi,
>
>When you are talking in Power Generation and Refinery you use Tube, When you
are talking about Oil or Water transmition you will use Pipe, I read this in Mark's handbook.
>Hope this helps
>Omid
>
>Rakesh Patil <rpa@lntenc.com> wrote:
>Hi,
>
>In Pipes, OD of pipe remains same upto 14" and thickness of pipe varies
>which further results in change in ID. Pipes are represented by Nominal
>Bore. Schedule / Thickness and NB/NPS is required for ordering of pipes.
>
>In Tubes, ID remains same and OD varies with change in Thickness. ID and
>Thk requires for ordering of tubes. Tubes are generally available upto 8"
>size. These are mainly used for Instrumentation purpose.
>
>I hope this will be useful to you.
>
>regards,
>rakesh
>
>
>
>
>"darushman47" <darushman47@yahoo.com>
>01/18/2005 01:01 AM
>Please respond to
>PipingDesign@yahoogroups.com
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>To
>PipingDesign@yahoogroups.com
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>Subject
>[PipingDesign] pipe &tube
>
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>
>what is the diff. between pipe and tube (in hydrulic sys.)please
>introduce any erfrences .
>best regard
>a.s
>
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[Non-text portions of this message have been removed] Received on Tue Jan 18 08:48:00 2005