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API-571 Exam - Question 10


For 5Cr-0.5Mo, what is the threshold temperature for creep?

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Correct Answer: B

The threshold temperature for creep for the 5Cr-0.5Mo alloy is 800º F. This is the temperature at which the material begins to experience significant creep, which is a time-dependent deformation under stress at high temperature.

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ahmadmmOption: B
Sep 4, 2023

Table 3-23.1 - Threshold temperatures for Creep 5Cr - 0.5Mo = 800 F (425 C)