| 압력(kg f/cm2) | F2(Kg) | δ값 | L | 비고 |
| 2.4 | 22,879.33 | 2.45 | 1257.8 | |
| 2.5 | 23,859.14 | 2.55 | 1252.3 | |
| 2.6 | 24,838.95 | 2.7 | 1244 | |
| 2.7 | 25,818.77 | 2.8 | 1238.5 | |
| 2.8 | 26,798.56 | 2.9 | 1235 | |
| 2.9 | 27,778.40 | 3 | 1227.5 | |
| 3 | 28,758.21 | 3.1 | 1222 | |
| 3.1 | 29,738.02 | 3.2 | 1216.5 | |
| 3.2 | 30,717.85 | 3.25 | 1214 | |
| 3.3 | 31,697.65 | 3.35 | 1208 |