公 称 尺 寸
(DN) |
壁 厚 |
SDR17.6
PN≤0.2MPa |
SDR11
PN≤0.4MPa |
| 20 |
2.3 |
3.0 |
| 25 |
2.3 |
3.0 |
| 32 |
2.3 |
3.0 |
| 40 |
2.3 |
3.7 |
| 50 |
2.9 |
4.6 |
| 63 |
3.6 |
5.8 |
| 75 |
4.3 |
6.8 |
| 90 |
5.2 |
8.2 |
| 110 |
6.3 |
10.0 |
| 125 |
7.1 |
11.4 |
| 140 |
8.0 |
12.7 |
| 160 |
9.1 |
14.6 |
| 180 |
10.3 |
16.4 |
| 200 |
11.4 |
18.2 |
| 225 |
12.8 |
20.5 |
| 250 |
14.2 |
22.7 |
| 280 |
15.9 |
25.4 |
| 315 |
17.9 |
28.6 |
| 355 |
20.2 |
32.3 |
| 400 |
22.8 |
36.4 |
| 450 |
25.6 |
40.9 |
|
详细数据
