Regulationcurrent
192.115
Temperature Derating Factor (T) for Steel Pipe
Current as of source date Government source
Arkansas Public Service CommissionOfficial agency material
View source § 192.115 Temperature Derating Factor#
(T)for Steel Pipe The temperature derating factor to be used in the design formula in § 192.105 is determined as follows: Gas Temperature in Degrees Fahrenheit#
(Celsius)Temperature Derating Factor 250⁰ F (121⁰ C) or less 1.0 300⁰ F (149⁰ C) 0.967 350⁰ F (177⁰C) 0.933 400⁰ F (204⁰C) 0.900 450⁰ F (232⁰C) 0.867 For intermediate gas temperatures, the derating factor is determined by interpolation.#