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With stable product quality and advanced manufacturing processes, we provide safe, durable and efficient pipeline solutions for various infrastructure construction projects.
PE water supply pipes, also known as polyethylene water supply pipes, are made of high-density polyethylene (HDPE) through a single extrusion process using a plastic extruder. They are particularly suitable for acid and alkali resistant and corrosion resistant environments. Because PE pipes use hot-melt and electrofusion connections, the joints and pipes are integrated, and they can effectively resist the circumferential stress and axial impact stress generated by internal pressure. Moreover, PE pipes do not contain heavy metal salt stabilizers, the material does not scale, and it is not easy for bacteria to grow, thus avoiding secondary pollution of drinking water.
◆ Carefully Selected Raw Materials, Hygienic and Clean
Water Supply HDPE Pipe is manufactured using carefully selected new-grade raw materials with a scientifically optimized formulation. It contains no heavy metal additives, ensuring hygienic performance for potable water systems. The inner wall remains smooth and scale-free, preventing bacterial growth and reducing the risk of secondary contamination in drinking water networks.
◆ Flexible, Scratch-Resistant, and Impact-Resistant
This piping system offers excellent flexibility and structural adaptability, allowing it to perform reliably even under uneven foundation conditions or installation misalignment. Water Supply HDPE Pipe demonstrates strong impact resistance and abrasion resistance, making it suitable for challenging terrains and reducing damage risks caused by external forces such as ground movement or natural events.
◆ Strong Creep Resistance and Long-Term Stability
With enhanced resistance to environmental stress cracking, the pipe maintains stable performance under long-term pressure conditions. Water Supply HDPE Pipe provides excellent resistance to slow crack growth (SCG) and rapid crack propagation (RCP), ensuring long service life and structural integrity in demanding water transmission environments.
◆ Reliable Connections and Convenient Construction
The system is lightweight and easy to transport, improving installation efficiency on-site. Through electrofusion and butt fusion connection methods, Water Supply HDPE Pipe achieves joint strength comparable to or even exceeding the pipe body itself, ensuring secure, leak-free, and long-term stable pipeline systems.
Water Supply HDPE Pipe is available in multiple standard diameter and pressure configurations to meet diverse engineering requirements. The selection depends on SDR ratio, material grade, and operating pressure conditions.
| Nominal Outer Diameter(mm) | Standard Size Ratio | ||||||
| SDR9 | SDR11 | SDR13.6 | SDR17 | SDR21 | SDR26 | SDR33 | |
| Pe80 Grade Nominal Pressure(mpa) | |||||||
| 1.6 | 1.3 | 1.0 | 0.8 | 0.6 | 0.5 | 0.4 | |
| Pe100 Grade Nominal Pressure(mpa) | |||||||
| 2.0 | 1.6 | 1.3 | 1.0 | 0.8 | 0.6 | 0.5 | |
| 16 | 2.3 | – | – | ||||
| 20 | 2.3 | 2.3 | – | – | |||
| 25 | 3.0 | 2.3 | 2.3 | – | – | ||
| 32 | 3.6 | 3.0 | 2.4 | 2.3 | |||
| 40 | 4.5 | 3.7 | 3.0 | 2.4 | 2.3 | – | |
| 50 | 5.6 | 4.6 | 3.7 | 3.0 | 2.4 | 2.3 | |
| 63 | 7.1 | 5.8 | 4.7 | 3.8 | 3.0 | 2.5 | |
| 75 | 8.4 | 6.8 | 5.6 | 4.5 | 3.6 | 2.9 | |
| 90 | 10.1 | 8.2 | 6.7 | 5.4 | 4.3 | 3.5 | – |
| 110 | 12.3 | 10.0 | 8.1 | 6.6 | 5.3 | 4.2 | – |
| 125 | 14.0 | 11.4 | 9.2 | 7.4 | 6.0 | 4.8 | |
| 140 | 15.7 | 12.7 | 10.3 | 8.3 | 6.7 | 5.4 | |
| 160 | 17.9 | 14.6 | 11.8 | 9.5 | 7.7 | 6.2 | |
| 180 | 20.1 | 16.4 | 13.3 | 10.7 | 8.6 | 6.9 | |
| 200 | 22.4 | 18.2 | 14.7 | 11.9 | 9.6 | 7.7 | – |
| 225 | 25.2 | 20.5 | 16.6 | 13.4 | 10.8 | 8.6 | – |
| 250 | 27.9 | 22.7 | 18.4 | 14.8 | 11.9 | 9.6 | |
| 280 | 31.3 | 25.4 | 20.6 | 16.6 | 13.4 | 10.7 | |
| 315 | 35.2 | 28.6 | 23.2 | 18.7 | 15.0 | 12.1 | 9.7 |
| 355 | 39.7 | 32.2 | 26.1 | 21.1 | 16.9 | 13.6 | 10.9 |
| 400 | 44.7 | 36.3 | 29.4 | 23.7 | 19.1 | 15.3 | 12.3 |
| 450 | 50.3 | 40.9 | 33.1 | 26.7 | 21.5 | 17.2 | 13.8 |
| 500 | 55.8 | 45.4 | 36.8 | 29.7 | 23.9 | 19.1 | 15.3 |
| 560 | 62.5 | 50.8 | 41.2 | 33.2 | 26.7 | 21.4 | 17.2 |
| 630 | 70.3 | 57.2 | 46.3 | 37.4 | 30.0 | 24.1 | 19.3 |
| 710 | 79.3 | 64.5 | 52.2 | 42.1 | 33.9 | 27.2 | 21.8 |
| 800 | 89.3 | 72.6 | 58.8 | 47.4 | 38.1 | 30.6 | 24.5 |
| 900 | 81.7 | 66.2 | 53.3 | 42.9 | 34.4 | 27.6 | |
| 1000 | – | 90.2 | 72.5 | 59.3 | 47.7 | 38.2 | 30.6 |
| 1200 | – | 88.2 | 67.9 | 57.2 | 45.9 | 36.7 | |
| 1400 | – | 102.9 | 82.4 | 66.7 | 53.5 | 42.9 | |
| 1600 | 117.6 | 94.1 | 76.2 | 61.2 | 49.0 | ||
If you are interested in collaboration, require project consultation, or wish to discuss business opportunities, please feel free to contact us. We look forward to establishing a long-term cooperative relationship with you.
