| Material | Copper Nickel 70/30 | |
|---|---|---|
| Type | Copper Nickel 70/30 | |
| No. of Fins/Waves | 28 Fins per Inch | |
| Part Number | 287049 | |
| Fin Height | 0.035 in | 0.889 mm |
| Plain Section Average Diameter | 1 in | 25.4 mm |
| Plain Section Average Wall | 0.072 in | 1.829 mm |
| Wall Under Fin Average | 0.049 in | 1.245 mm |
| Wall Under Fin Minimum | 0.044 in | 1.118 mm |
| Nominal Root Diameter | 0.93 in | 23.622 mm |
| Fin Section I.D. | 0.832 in | 21.133 mm |
| Outside Area Ao | 0.676 ft²/ft | 0.206 m²/m |
| Inside Area Ai | 0.218 ft²/ft | 0.066 m²/m |
| Area Ratio Ao/Ai | 3.101 | |
| I.D. Cross Section Area | 0.544 in² | 3.508 cm² |