For a carbon steel piping and flange system that is 6-inch schedule 40 with class 600 flanges operating at a max of 400°F, what is the MAWP?

a. 1200
b. 1205
c. 1270
d. 2062


a. Incorrect. The MAWP is 1205.
b. Correct. The MAWP is 1205.
c. Incorrect. The MAWP is 1205.
d. Incorrect. The MAWP is 1205.

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