| Material | Carbon Steels | |
|---|---|---|
| Type | Carbon Steels | |
| No. of Fins/Waves | 26 Fins per Inch | |
| Part Number | 267065 | |
| Fin Height | 0.049 in | 1.245 mm |
| Plain Section Average Diameter | 1 in | 25.4 mm |
| Plain Section Average Wall | 0.083 in | 2.108 mm |
| Wall Under Fin Average | 0.065 in | 1.651 mm |
| Wall Under Fin Minimum | 0.058 in | 1.473 mm |
| Nominal Root Diameter | 0.902 in | 22.911 mm |
| Fin Section I.D. | 0.772 in | 19.609 mm |
| Outside Area Ao | 0.811 ft²/ft | 0.247 m²/m |
| Inside Area Ai | 0.202 ft²/ft | 0.062 m²/m |
| Area Ratio Ao/Ai | 4.015 | |
| I.D. Cross Section Area | 0.468 in² | 3.02 cm² |