| Test |
| Strain × 10−6 in/in | Internal Pressure (psi) |
| 1 | Longitudinal | −275 | −42.5 |
| Hoop | −1248 | −45.4 | |
| 2 | Longitudinal | −295 | −45.6 |
| Hoop | −1172 | −42.2 | |
| 3 | Longitudinal | −224 | −41.3 |
| Hoop | −1156 | −42 |