| 規(guī)格標(biāo)注 | 最小內(nèi)徑mm | 外徑mm | 節(jié)距mm | 單件長度m | 適配鋼管 | ||||
| 公制 | 英制 | 薄鋼 | 厚鋼 | ||||||
| 8 | 5/16″ | 7.7 | 11.8 | 4 | 100 | ||||
| 10 | 1/4″ | 9.7 | 14.5 | 4.7 | 100 | ″12 | 1/2″ | ||
| 12 | 3/8″ | 11.7 | 16.5 | 4.7 | 100 | ″15 | 3/8″ | ″10 | 3/8″ |
| 15 | 1/2″ | 14.7 | 20.2 | 5.7 | 100 | ″20 | 3/4″ | ″15 | 1/2″ |
| 20 | 3/4″ | 19.6 | 24.5 | 6.4 | 50 | ″25 | 1″ | ″20 | 3/4″ |
| 25 | 1″ | 24.5 | 31.7 | 8.7 | 50 | ″32 | 1/1/4″ | ″25 | 1″ |
| 32 | 1/1/4″ | 31.5 | 39.6 | 10.5 | 25 | ″40 | 1/1/2″ | ″32 | 1/1/4″ |
| 38 | 1/1/2″ | 37.5 | 46.6 | 11.4 | 25 | ″50 | 2″ | ″40 | 1/1/2″ |
| 51 | 2″ | 49.5 | 59.6 | 11.4 | 20 | ″70 | 2/1/2″ | ″50 | 2″ |
| 64 | 2/1/2″ | 62.5 | 74 | 14.2 | 10 | ″80 | 3″ | ″70 | 2/1/2″ |
| 75 | 3″ | 73 | 85 | 14.2 | 10 | ″80 | 3″ | ||
| 100 | 4″ | 97 | 109 | 14.2 | 10 | ″100 | 4″ | ||
