郑州郑丰建材有限公司生产的pe给水管采用国际先进聚乙烯管材挤出生产线生产，因其独特筛篮式机头设计，先进bm屏障型螺杆和ikv强制进料挤出系统，从而保证原料的充分熔融、塑化、确保聚乙烯管材在使用中具有优良的抗快速及慢速开裂性能。
产品主要规格如下 单位：mm
| 公称外径dn | 平均外径 | 公称壁厚en | |||||
| 标准尺寸比 | |||||||
| dn,min | dn,max | sdr33 | sdr26 | sdr17.6 | sdr13.6 | sdr11 | |
| 公称压力mpa | |||||||
| 0.4 | 0.6 | 0.8 | 1 | 1.25 | |||
| 25 | 25 | 25.3 | - | - | - | - | 2.3 |
| 32 | 32 | 32.3 | - | - | - | - | 3 |
| 40 | 40 | 40.3 | - | - | - | - | 3.7 |
| 50 | 50 | 50.3 | - | - | - | - | 4.6 |
| 63 | 63 | 63.4 | - | - | - | 4.7 | 5.8 |
| 75 | 75 | 75.5 | - | - | 4.5 | 5.6 | 6.8 |
| 90 | 90 | 90.6 | - | 4.3 | 5.4 | 6.7 | 8.2 |
| 110 | 110 | 110.7 | - | 5.3 | 6.6 | 8.1 | 10 |
| 125 | 125 | 125.8 | - | 6 | 7.4 | 9.2 | 11.4 |
| 140 | 14.3 | 140.9 | 4.3 | 6.7 | 8.3 | 10.3 | 12.7 |
| 160 | 160 | 161 | 4.9 | 7.7 | 9.5 | 11.8 | 14.6 |
| 180 | 180 | 181.1 | 5.5 | 8.6 | 10.7 | 13.3 | 16.4 |
| 200 | 200 | 201.2 | 6.2 | 9.6 | 11.9 | 14.7 | 18.2 |
| 225 | 225 | 226.4 | 6.9 | 10.8 | 13.4 | 16.6 | 20.5 |
| 250 | 250 | 251.5 | 7.7 | 11.9 | 14.8 | 18.4 | 22.7 |
| 280 | 280 | 281.7 | 8.6 | 13.4 | 16.6 | 20.6 | 25.4 |
| 315 | 315 | 316.9 | 9.7 | 15 | 18.7 | 23.2 | 28.6 |
| 355 | 355 | 357.2 | 10.9 | 16.9 | 21.1 | 26.1 | 32.2 |
| 400 | 400 | 402.4 | 12.3 | 19.1 | 23.7 | 29.4 | 36.3 |
| 450 | 450 | 425.7 | 13.8 | 21.5 | 26.7 | 33.1 | 40.9 |
| 500 | 500 | 503 | 15.3 | 23.9 | 19.7 | 36.8 | 45.4 |
| 560 | 560 | 563.4 | 17.2 | 26.7 | 33.2 | 41.2 | 50.8 |
| 630 | 630 | 633.8 | 19.3 | 30 | 37.4 | 46.3 | 57.2 |
| 800 | 800 | 804.2 | 24.5 | 38.1 | 47.4 | 58.8 | - |
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