参数规格
规格 | 外径 | 壁厚t(mm) | |
|---|---|---|---|
ΦD | SCH40 | SCH80 | |
| 1／2″ | 21.3 | 2.8 | 3.7 |
| 3／4″ | 26.7 | 2.9 | 3.9 |
| 1″ | 33.4 | 3.4 | 4.6 |
| 1—1／4″ | 42.2 | 3.6 | 4.9 |
| 1—1／2″ | 48.3 | 3.7 | 5.1 |
| 2″ | 60.3 | 3.9 | 5.5 |
| 2—1／2″ | 73.0 | 5.2 | 7.0 |
| 3″ | 88.9 | 5.5 | 7.6 |
| 4″ | 114.3 | 6.0 | 8.6 |
| 5″ | 141.3 | 6.6 | 9.5 |
| 6″ | 168.3 | 7.1 | 11.0 |
| 8″ | 219.1 | 8.2 | 12.7 |
| 10″ | 273.1 | 9.3 | 15.1 |
| 12″ | 323.9 | 10.3 | 17.5 |
| 14″ | 355.6 | 11.1 | 19.1 |
