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ASME B16.5 flange pressure and temperature rating

ASME B16.5 flange pressure and temperature rating

ASME B16.5 flange pressure and temperature rating

In the flange rating table (also attached), the temperature jumps in the 100s, i.e. 285 psi for -20F to 100F, after that, it goes 200F/260psi, 300F/230psi, 400F/200psi, etc.
Can that table be interpolated? OR what is my service temperature is 160F, do I jut take 200F as the temperature or can I interpolate.

As much as possible, do it right the first time...

RE: ASME B16.5 flange pressure and temperature rating

Your answer in the last paragraph of Section 2.1.

RE: ASME B16.5 flange pressure and temperature rating

confirm your material under which category- Group 1.1
confirm your pressure class..?
160F-coming under the the slab of- 200F.

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