$$ \textDesign Success = \textCalculated Stress < \textAllowable Stress $$
: Following Fluor-specific engineering standards while remaining adaptable to client-specific guidelines. Fundamental Concepts in Pipe Stress
| Pipe Size | ΔT (°C) | Straight run limit (m) before needing loop | | :--- | :--- | :--- | | 2" (DN50) | 150 | 30 m | | 6" (DN150) | 150 | 18 m | | 12" (DN300) | 150 | 12 m | | 24" (DN600) | 150 | 9 m |