(圖2:結構示意圖)
| 口徑 | P41X-1.0 P42X-1.0 | ||||
| H | Do | D | D1 | Z-Фd | |
| 25 | 240 | 185 | 115 | 85 | 4-14 |
| 50 | 250 | 210 | 160 | 125 | 4-14 |
| 80 | 335 | 250 | 195 | 160 | 4-18 |
| 100 | 335 | 250 | 215 | 180 | 8-18 |
| 150 | 435 | 320 | 280 | 240 | 8-23 |
| 200 | 475 | 380 | 335 | 295 | 8-23 |


















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