RE: Low Temp Materials

para 323.2.2 Lower tempearure limit

For CS, the min.. temp is defined by the curve and notes (temp vs nom. thickness) in Fig. 323.2.2 (or Fig. UCS-66 and 66.1 if u have the Section VIII). May i suggest the u also check out Table 323.2.2 Reqt for low temp toughness test and Table 323.3.1 impact test reqt for metals.

The Code offers no help at all to select a material based on a particular fluid service. However the Code is a good source in selecting a suitable material from a temperaure point of view.

> ----------
> From: Paul Bowers[SMTP:pbowers@pipingdesign.com]
> Reply To: <a href="/group/PipingDesign/post?postID=C73KJ128n7reMPOcbhrtPgVTrdZ0T0fmeHznHLLq87PEASKvRpFgMUAw9SXPodWyjAA5f8n0wrCn-ZlFYKnveoFn">PipingDesign@yahoogroups.com</a>
> Sent: 04 October, 2001 5:10 PM
> To: <a href="/group/PipingDesign/post?postID=C73KJ128n7reMPOcbhrtPgVTrdZ0T0fmeHznHLLq87PEASKvRpFgMUAw9SXPodWyjAA5f8n0wrCn-ZlFYKnveoFn">PipingDesign@yahoogroups.com</a>
> Subject: [PipingDesign] Low Temp Materials
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> "dear..my name is Bahaa,i was asking if u could help me
> to find that:--
> what is the relation between the temperature and
> the pressure and the material of the pipe..
> that if we got an application deals with very low
> temperature (i.e. -70 c ) and a pressure of
> 60Kg/cm2..what is the best material with wall
> thickness used .....?
> and if you could notify me with a name of a book ,that
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> waiting for your answer......"
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Received on Sat Oct 06 00:54:00 2001