The product complies with the standard GB/T 13663.2-2018 Polyethylene Piping Systems for Water Supply. The appearance of the pipeline is black with blue axial stripes. The inner wall is smooth and glossy. It has undergone pressure testing and shown no signs of rupture or leakage. The elongation at break is greater than 350%. For details, please refer to the quality test report.
Application: municipal water supply pipe system,Industrial material liquid conveying pipe,agricultural irrigation pipe, etc.
| 公称外径O.D. (mm) | 公称压力 W.P. MPa/PN | ||||
| DR26 | SSDR21 | SDR17 | SDR13.6 | SDR11 | |
| 0.6MPa | 0.8MPa | 1.0MPa | 1.25MPa | 1.6MPa | |
| 壁厚 Pipe wall thickness | 壁厚 Pipe wall thickness | 壁厚 Pipe wall thickness | 壁厚 Pipe wall thickness | 壁厚 Pipe wall thickness | |
| 20 | － | － | － | － | 2.3 |
| 25 | － | － | － | － | 2.3 |
| 32 | － | － | － | － | 3.0 |
| 40 | － | － | － | － | 3.7 |
| 50 | － | － | － | － | 4.6 |
| 63 | － | － | － | 3.7 | 5.8 |
| 75 | － | － | 4.5 | 4.7 | 6.8 |
| 90 | － | 4.3 | 5.4 | 5.6 | 8.2 |
| 110 | 4.2 | 5.3 | 6.6 | 6.7 | 10.0 |
| 125 | 4.8 | 6.0 | 7.4 | 8.1 | 11.4 |
| 140 | 5.4 | 6.7 | 8.3 | 9.2 | 12.7 |
| 160 | 6.2 | 7.7 | 9.5 | 10.3 | 14.6 |
| 180 | 6.9 | 8.6 | 10.7 | 11.8 | 16.4 |
| 200 | 7.7 | 9.6 | 11.9 | 13.3 | 18.2 |
| 225 | 8.6 | 10.8 | 13.4 | 14.7 | 20.5 |
| 250 | 9.6 | 11.9 | 14.8 | 16.6 | 22.7 |
| 280 | 10.7 | 13.4 | 16.6 | 18.4 | 25.4 |
| 315 | 12.1 | 15.0 | 18.7 | 20.6 | 28.6 |
| 355 | 13.6 | 16.9 | 21.1 | 23.2 | 32.2 |
| 400 | 15.3 | 19.1 | 23.7 | 26.1 | 36.3 |
| 450 | 17.2 | 21.5 | 26.7 | 29.4 | 40.9 |
| 500 | 19.1 | 23.9 | 29.7 | 33.1 | 45.4 |
| 560 | 21.4 | 26.7 | 33.2 | 36.8 | 50.8 |
| 630 | 24.1 | 30.0 | 37.4 | 41.2 | 57.2 |
| 710 | 27.2 | 33.9 | 42.1 | 46.3 | － |
| 800 | 30.6 | 38.1 | 47.4 | 52.2 | － |
