Engineering ToolBox - Resources, Tools and Basic Information for Engineering and Design of Technical Applications!

Steel Pipes - De-Rating vs. Temperature

Temperature derating factor for steel pipes.

Temperature derating factors of steel pipes due to stress are indicated below:

Steel Pipes - De-Rating Factor vs. Temperature
TemperatureDerating Factor
(oF)(oC)
< 250 < 121 1.00
250 - 300 121 - 149 0.97
300 - 350 149 - 177 0.93
350 - 400 177 - 204 0.90
400 - 450 204 - 233 0.87

Unit Converter


















































5.1.9



3D Engineering ToolBox - draw and model technical applications! 2D Engineering ToolBox - create and share online diagram drawing templates! Engineering ToolBox Apps - mobile online and offline engineering applications!