pvc给水管规格型号尺寸
发布时间：2021/02/20
pvc给水管规格型号尺寸
| 公称外径 dn |
管材 S 系列 SDR 系列和公称压力 | ||||||
| S16 | S12.5 | S10 | S8 | S6.3 | S5 | S4 | |
| SDR33 | SDR26 | SDR21 | SDR17 | SDR13.6 | SDR11 | SDR9 | |
| PN0.63 | PN0.8 | PN1.0 | PN1.25 | PN1.6 | PN2.0 | PN2.5 | |
| 公称壁厚 en | |||||||
| 20 | - | - | - | - | - | 2.0 | 2.3 |
| 25 | - | - | - | - | 2.0 | 2.3 | 2.8 |
| 32 | - | - | - | 2.0 | 2.4 | 2.9 | 3.6 |
| 40 | - | - | 2.0 | 2.4 | 3.0 | 3.7 | 4.5 |
| 50 | - | 2.0 | 2.4 | 3.0 | 3.7 | 4.6 | 5.6 |
| 63 | 2.0 | 2.5 | 3.0 | 3.8 | 4.7 | 5.8 | 7.1 |
| 75 | 2.3 | 2.9 | 3.6 | 4.5 | 5.6 | 6.9 | 8.4 |
| 90 | 2.8 | 3.5 | 4.3 | 5.4 | 6.7 | 8.2 | 10.1 |
| 110 | 2.7 | 3.4 | 4.2 | 5.3 | 6.6 | 8.1 | 10.0 |
| 125 | 3.1 | 3.9 | 4.8 | 6.0 | 7.4 | 9.2 | 11.4 |
| 140 | 3.5 | 4.3 | 5.4 | 6.7 | 8.3 | 10.3 | 12.7 |
| 160 | 4.0 | 4.9 | 6.2 | 7.7 | 9.5 | 11.8 | 14.6 |
| 180 | 4.4 | 5.5 | 6.9 | 8.6 | 10.7 | 13.3 | 16.4 |
| 200 | 4.9 | 6.2 | 7.7 | 9.6 | 11.9 | 14.7 | 18.2 |
| 225 | 5.5 | 6.9 | 8.6 | 10.8 | 13.4 | 16.6 | - |
| 250 | 6.2 | 7.7 | 9.6 | 11.9 | 14.8 | 18.4 | - |
| 280 | 6.9 | 8.6 | 10.7 | 13.4 | 16.6 | 20.6 | - |
| 315 | 7.7 | 9.7 | 12.1 | 15.0 | 18.7 | 23.2 | - |
| 355 | 8.7 | 10.9 | 13.6 | 16.9 | 21.1 | 26.1 | - |
| 400 | 9.8 | 12.3 | 15.3 | 19.1 | 23.7 | 29.4 | - |
| 450 | 11.0 | 13.8 | 17.2 | 21.5 | 26.7 | 33.1 | - |
| 500 | 12.3 | 15.3 | 19.1 | 23.9 | 29.7 | 36.8 | - |
| 560 | 13.7 | 17.2 | 21.4 | 26.7 | - | - | - |
| 630 | 15.4 | 19.3 | 24.1 | 30.0 | - | - | - |
| 710 | 17.4 | 21.8 | 30.627.2 | - | - | - | - |
| 800 | 19.6 | 24.5 | 30.6 | - | - | - | - |
| 900 | 22.0 | 27.6 | - | - | - | - | - |
| 1000 | 24.5 | 30.6 | - | - | - | - | - |
| 注：公称壁厚（ en ）根据设计应力 12.5 Mpa 确定 | |||||||
