主要特点：
1、物理性能优良、柔性好、耐磨损、耐冲击。
2、安装连接简单可靠，热熔和电熔接口强度高于管材本体，无泄漏，称为一体化管道。
3、施工便利，经济耐用;重量轻，可盘卷，焊接工艺简单，施工速度快捷，开挖量小，与金属管相比，可减少工程造价三分之一。
4、无毒，卫生，属绿色建材；清洁卫生，无结垢，无絮状物，不会滋生細菌，无二次污染。
5、内壁光滑，磨擦系数小，输水量在相同条件下比铸管提高３０％发上。
6、使用寿命长达５０年，维修少或不需维修。
给水用PE管材公称压力和规格
PE100级给水管
执行标准：GB/T13663-2000
称外径 dn mm | SDR26 | SDR21 | SDR17 | SDR13.6 | SDR11 | |||||
公称压力（PN）MPa | ||||||||||
0.6 | 0.8 | 1.0 | 1.25 | 1.6 | ||||||
公称 壁厚 | 单重 kg/m | 公称 壁厚 | 单重 kg/m | 公称 壁厚 | 单重 kg/m | 公称 壁厚 | 单重 kg/m | 公称 壁厚 | 单重 kg/m | |
20 |
|
|
|
|
|
| 2 | 0.108 | 2.3 | 0.135 |
25 |
|
|
|
|
|
| 2.3 | 0.174 | 3.0 | 0.213 |
32 |
|
|
|
|
|
| 2.40 | 0.229 | 3.0 | 0.283 |
40 |
|
|
|
|
|
| 3.0 | 0.358 | 3.7 | 0.437 |
50 |
|
|
|
|
|
| 3.7 | 0.552 | 4.6 | 0.676 |
63 |
|
|
|
|
|
| 4.7 | 0.895 | 5.8 | 1.07 |
75 |
|
|
|
| 4.5 | 1.03 | 5.6 | 1.25 | 6.8 | 1.51 |
90 |
|
| 4.3 | 1.20 | 5.4 | 1.49 | 6.7 | 1.82 | 8.2 | 2.18 |
110 | 4.2 | 1.45 | 5.3 | 1.80 | 6.6 | 2.21 | 8.1 | 2.69 | 10.0 | 3.23 |
125 | 4.8 | 1.99 | 6.0 | 2.32 | 7.4 | 2.84 | 9.2 | 3.45 | 11.4 | 4.20 |
140 | 5.4 | 2.38 | 6.7 | 2.92 | 8.3 | 3.55 | 10.3 | 4.34 | 12.7 | 5.24 |
160 | 6.2 | 3.11 | 7.7 | 3.82 | 9.5 | 4.65 | 11.8 | 5.67 | 14.6 | 6.87 |
180 | 6.9 | 3.90 | 8.6 | 4.79 | 10.7 | 5.90 | 13.3 | 7.18 | 16.4 | 8.84 |
200 | 7.7 | 4.80 | 9.6 | 5.92 | 11.9 | 7.23 | 14.7 | 8.81 | 18.2 | 10.86 |
225 | 8.6 | 6.05 | 10.8 | 7.53 | 13.4 | 9.22 | 16.6 | 11.44 | 20.5 | 13.81 |
250 | 9.6 | 7.52 | 11.9 | 9.20 | 14.8 | 11.31 | 18.4 | 14.07 | 22.7 | 17.02 |
280 | 10.7 | 9.40 | 13.4 | 11.63 | 16.6 | 14.48 | 20.6 | 17.63 | 25.4 | 21.32 |
315 | 12.1 | 11.94 | 15.0 | 14.63 | 18.7 | 18.17 | 23.2 | 22.38 | 28.6 | 27.03 |
355 | 13.6 | 15.11 | 16.9 | 18.91 | 21.1 | 23.33 | 26.1 | 28.38 | 32.2 | 34.25 |
400 | 15.3 | 19.12 | 19.1 | 24.12 | 23.7 | 29.52 | 29.4 | 35.99 | 36.3 | 43.55 |
450 | 17.2 | 24.69 | 21.5 | 30.50 | 26.7 | 37.42 | 33.1 | 45.63 | 40.9 | 55.19 |
500 | 19.1 | 30.48 | 23.9 | 37.68 | 29.7 | 46.24 | 36.8 | 56.46 | 45.4 | 68.08 |
560 | 21.4 | 38.20 | 26.7 | 47.19 | 33.2 | 57.90 | 41.2 | 70.46 | 50.8 | 85.34 |
630 | 24.1 | 38.46 | 30.0 | 59.62 | 37.4 | 73.35 | 46.3 | 89.64 | 57.3 | 108.1 |
PE80级给水管
执行标准：GB/T13663-2000
公称外径 dn mm | SDR33 | SDR21 | SDR17 | SDR13.6 | SDR11 | |||||
公称压力（PN）MPa | ||||||||||
0.4 | 0.6 | 0.8 | 1.0 | 1.25 | ||||||
公称 壁厚 | 单重 kg/m | 公称 壁厚 | 单重 kg/m | 公称 壁厚 | 单重 kg/m | 公称 壁厚 | 单重 kg/m | 公称 壁厚 | 单重 kg/m | |
20 |
|
|
|
|
|
|
|
| 2.3 | 0.133 |
25 |
|
|
|
|
|
|
|
| 2.3 | 0.171 |
32 |
|
|
|
|
|
|
|
| 3.0 | 0.28 |
40 |
|
|
|
|
|
|
|
| 3.7 | 0.432 |
50 |
|
|
|
|
|
|
|
| 4.6 | 0.669 |
63 |
|
|
|
|
|
| 4.7 | 0.886 | 5.8 | 1.06 |
75 |
|
|
|
| 4.5 | 1.02 | 5.6 | 1.25 | 6.8 | 1.49 |
90 |
|
| 4.3 | 1.19 | 5.4 | 1.48 | 6.7 | 1.80 | 8.2 | 2.16 |
110 |
|
| 5.3 | 1.78 | 6.6 | 2.19 | 8.1 | 2.66 | 10.0 | 3.20 |
125 |
|
| 6.0 | 2.29 | 7.4 | 2.81 | 9.2 | 3.42 | 11.4 | 4.16 |
140 |
|
| 6.7 | 2.89 | 8.3 | 3.52 | 10.3 | 4.29 | 12.7 | 5.19 |
160 | 4.9 | 2.41 | 7.7 | 3.78 | 9.5 | 4.60 | 11.8 | 5.61 | 14.6 | 6.80 |
180 | 5.5 | 3.06 | 8.6 | 4.74 | 10.7 | 5.84 | 13.3 | 7.11 | 16.4 | 8.75 |
200 | 6.2 | 3.77 | 9.6 | 5.86 | 11.9 | 7.15 | 14.7 | 8.72 | 18.2 | 10.75 |
225 | 6.9 | 4.74 | 10.8 | 7.45 | 13.4 | 9.12 | 16.6 | 11.32 | 20.5 | 13.67 |
250 | 7.7 | 5.84 | 11.9 | 9.11 | 14.8 | 11.20 | 18.4 | 13.92 | 22.7 | 16.84 |
280 | 8.6 | 7.40 | 13.4 | 11.51 | 16.6 | 14.33 | 20.6 | 17.45 | 25.4 | 21.10 |
315 | 9.7 | 9.29 | 15.0 | 14.47 | 18.7 | 17.98 | 23.2 | 22.14 | 28.6 | 26.75 |
355 | 10.9 | 11.74 | 16.9 | 18.72 | 21.1 | 23.08 | 26.1 | 28.09 | 32.2 | 33.89 |
400 | 12.3 | 14.97 | 19.1 | 23.87 | 23.7 | 29.21 | 29.4 | 35.62 | 36.3 | 43.10 |
450 | 13.8 | 18.87 | 21.5 | 30.18 | 26.7 | 37.03 | 33.1 | 45.15 | 40.9 | 54.61 |
500 | 15.3 | 23.29 | 23.9 | 37.29 | 29.7 | 45.76 | 36.8 | 55.88 | 45.4 | 67.37 |
560 | 17.2 | 29.09 | 26.7 | 46.70 | 33.2 | 57.3 | 41.2 | 69.92 | 50.8 | 84.45 |
630 | 19.3 | 36.85 | 30.0 | 58.89 | 37.4 | 72.59 | 46.3 | 88.41 | 57.3 | 107.0 |
环保在线