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#39397 - 12/04/10 10:44 AM Burried Line temperature
lokeshkgf Offline
Member

Registered: 09/20/09
Posts: 5
Loc: india
What will be line temperature for burried portion under standard B31.8

Can i go for Design temperatue or Maximum operating temperature for underground(UG) portion with reference to Design temperature of AboveGround(AG)portion in same line?

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#39491 - 12/09/10 01:39 PM Re: Burried Line temperature [Re: lokeshkgf]
PKU Offline
Member

Registered: 08/18/06
Posts: 78
Loc: Aberdeen
Have you worked on buried line earlier, if not refer the Appendices in B31.1, you will find the answer.
_________________________
PKU

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#39528 - 12/13/10 04:19 AM Re: Burried Line temperature [Re: PKU]
RS Offline
Member

Registered: 09/15/04
Posts: 81
Loc: South Africa, Johannesburg
You should use max operating temperature, see T2 in 833.2 section of ASME B31.8
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Regards
Ranka

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