For what units is this equation?
Danilo Slana
ESOTECH, Slovenia
-----Original Message-----
From: Christopher Wright [mailto:chrisw@skypoint.com]
Sent: Tuesday, October 02, 2001 6:31 PM
To: ?
Subject: RE: [PipingDesign] hello
>The relationship between pressure and schedule is define by
>Schedule = 1000 x Pressure / Allow. Stress
You want to be a little careful about this. I've tried it for A-106 grA
seamless pipe and it seems to overestimate the schedule required. It
might work OK for a rough estimate, but I don't think I'd bet the store
on it, particularly in the lower diameters.
As Ralph says, it's really easy to work up this information on a spread sheet using the wall thickness formula used by your design code, and a lot more accurate.
Christopher Wright P.E. |"They couldn't hit an elephant from <a href="/group/PipingDesign/post?postID=cfGtsK14jmjK6M12Nbh3jNLYVHphlH8w2a622SloRHz3Cl2rDNFQ9-1TZWOpmddvW1FvMbLE-Ds8Tkl4Bu0">chrisw@skypoint.com</a> | this distance" (last words of Gen.
___________________________| John Sedgwick, Spotsylvania 1864)<a href="http://www.skypoint.com/~chrisw">http://www.skypoint.com/~chrisw</a>
Your use of Yahoo! Groups is subject to <a href="http://docs.yahoo.com/info/terms/">http://docs.yahoo.com/info/terms/</a> Received on Wed Oct 03 07:21:00 2001
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