| 公稱外徑DN | 管道通徑D2 | 每端可伸縮量L | 套管長L1 | 全長L |
| 40 | 55 | 20 | 70 | 106 |
| 50 | 65 | 20 | 70 | 108 |
| 65 | 81 | 20 | 70 | 110 |
| 80 | 93 | 20 | 80 | 125 |
| 100 | 118 | 20 | 80 | 127 |
| 125 | 143 | 20 | 80 | 127 |
| 150 | 169 | 20 | 80 | 127 |
| 200 | 220 | 20 | 90 | 142 |
| 250 | 271.6 | 25 | 100 | 154 |
| 300 | 322.8 | 30 | 110 | 164 |
| 350 | 374 | 35 | 120 | 176 |
| 400 | 425.6 | 40 | 130 | 188 |
| 450 | 528 | 45 | 140 | 198 |
| 500 | 630.8 | 50 | 150 | 210 |
| 600 | 733 | 60 | 170 | 232 |