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#61613 - 12/23/14 07:28 AM CAESAR Material Database
vik Offline
Member

Registered: 04/08/09
Posts: 40
Loc: Bangalore
Hi,

I found that there is a difference in Thermal Expansion of material A790 31803 between "All codes" and "31.3".

Isn't the thermal expansion independent of Code?
Please correct me If I am wrong.

Regards,
Vikas S

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#61619 - 12/24/14 04:13 PM Re: CAESAR Material Database [Re: vik]
Richard Ay Offline
Member

Registered: 12/13/99
Posts: 6226
Loc: Houston, Texas, USA
Surprisingly the answer to your question is "no". Just compare the expansion coefficient tables between B31.1 and B31.3 and you'll see many differences.
_________________________
Regards,
Richard Ay - Consultant

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#61669 - 01/02/15 08:04 PM Re: CAESAR Material Database [Re: Richard Ay]
yongwon Offline
Member

Registered: 12/18/09
Posts: 13
Loc: Republic of Korea
Hi,
Please explain why a little different.
and
expansion coefficient of
B31.1 is the same value as ASME Boiler & Pressure Vessel Code. right?

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