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12Cr P-T Chart?

12Cr P-T Chart?

12Cr P-T Chart?

(OP)
Where can I find pressure-temperature ratings for 12 Chrome material (i.e., 410, 410S, 405, etc.)?  B16.5 does not include 12Cr.

RE: 12Cr P-T Chart?

sb533023, correct, it does not, therefore you won't find them.

A common approach is to evaluate the design per a recognized Code, such as Sec VIII, Div 1, Apx 2 for flanges (and hope for the best).

Regards,

Mike

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