规格尺寸:给水用钢丝网骨架塑料(聚乙烯)复合管材规格尺寸符合下表要求
管材公称压力和规格尺寸
公称外径mm | | 公称压力,MPa |
0.8 | 1.0 | 1.25 | 1.6 | 2.0 | 2.5 | 3.0 | 3.5 | 4.0 | 5.0 | 6.3 | 7.0 |
| 最小壁厚,mm |
50 | | 4.5 | 4.5 | 4.5 | 5.0 | 5.5 | 5.5 | 5.5 | 6.0 | 8.5 | 9.0 | 9.5 |
63 | 4.5 | 4.5 | 4.5 | 5.0 | 5.5 | 5.5 | 5.5 | 6.5 | 8.5 | 9.0 | 10.0 |
75 | 5.0 | 5.0 | 5.0 | 5.0 | 5.5 | 6.0 | 6.0 | 9.5 | 9.5 | 9.5 | 10.5 |
90 | 5.0 | 5.0 | 5.5 | 5.5 | 6.0 | 6.0 | 6.0 | 10.0 | 10.5 | 10.5 | 11.5 |
110 | 5.5 | 5.5 | 7.0 | 7.0 | 7.5 | 8.5 | 8.5 | 11.0 | 12.0 | 12.0 | 12.0 |
125 | 5.5 | 5.5 | 7.5 | 8.0 | 8.5 | 9.5 | 9.5 | 11.0 | 11.0 | 12.0 | 12.0 |
140 | 5.5 | 5.5 | 8.0 | 8.5 | 9.0 | 9.5 | 9.5 | 11.0 | 11.0 | 13.0 | 13.0 |
160 | 6.0 | 6.0 | 9.0 | 9.5 | 10.0 | 10.5 | 10.5 | 11.0 | 12.0 | 14.0 | 14.0 |
200 | 6.0 | 6.0 | 9.5 | 10.5 | 11.0 | 12.0 | 12.5 | 13.0 | 13.0 | 15.0 | 15.0 |
225 | 8.0 | 8.0 | 10.0 | 10.5 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 | | |
250 | 10.5 | 10.5 | 12.0 | 12.0 | 12.5 | 14.0 | 14.0 | 14.0 | 15.0 |
280 | 9.5 | 11.0 | 11.0 | 13.0 | 13.0 | 15.0 | 15.0 | 17.0 | | |
315 | 9.5 | 11.5 | 11.5 | 13.0 | 13.0 | 15.0 | 15.0 | 18.0 |
355 | 10.0 | 12.0 | 12.0 | 14.0 | 14.0 | 17.0 | 17.0 | 19.0 |
400 | 10.5 | 12.5 | 12.5 | 15.0 | 16.0 | 17.0 | 17.0 | |
450 | 11.5 | 13.5 | 13.5 | 16.0 | 18.0 | 18.0 | |
500 | 12.5 | 15.5 | 15.5 | 18.0 | 19.0 | 22.0 |
560 | 17.0 | 20.0 | 20.0 | 22.0 | 22.0 | |
630 | 20.0 | 23.0 | 23.0 | 26.0 | 26.0 |
710 | 23.0 | 26.0 | 29.0 | 30.0 | |
800 | 27.0 | 30.0 | 32.0 | 34.0 |
900 | 29.0 | 33.5 | 35.0 | 38.0 |
1000 | 34.0 | 37.0 | 40.0 | |