Product Introduction
HDPE 100 water supply pipe is a replacement for traditional steel and UPVC pipes. It is widely used in municipal water systems, drinking water pipelines, and many industrial applications. Non-toxic, complies with drinking water standards.
Features
High strength, excellent environmental stress crack resistance, good creep resistance
Tough and flexible – adapts to uneven settlement, earthquakes, typhoons
Good weather resistance (including UV) and long-term thermal stability
Corrosion resistant – no anti-corrosion treatment needed, service life >50 years
Smooth inner wall – low resistance, high flow capacity, saves cost
Wear resistant
Low-temperature impact resistance – safe from -20°C to 40°C
Reliable fusion connection – convenient construction and maintenance
Suitable for traditional and trenchless technologies (pipe jacking, directional drilling, etc.)
Contains only carbon and hydrogen – harmless to human body
Nano-antibacterial technology – inhibits algae, bacteria, fungi – green and healthy
Applications
Urban water networks, rural drinking water, chemical/food/paper/metallurgy liquid transport, agricultural irrigation, telecom/power wire protection, mine mortar pipelines.
Specification – Wall Thickness (mm) by SDR / PN
| OD (mm) | SDR26 (PN0.6) | SDR21 (PN0.8) | SDR17 (PN1.0) | SDR13.6 (PN1.25) | SDR11 (PN1.6) |
|---|
| 20 | 1.9 | - | - | - | - |
| 25 | 1.9 | 2.3 | - | - | - |
| 32 | 2.4 | - | - | - | - |
| 40 | 2.4 | 2.9 | 3.7 | - | - |
| 50 | 3.0 | 3.7 | 4.6 | - | - |
| 63 | 3.3 | 3.8 | 4.7 | 5.8 | - |
| 75 | 3.6 | 4.5 | 5.6 | 6.8 | - |
| 90 | 4.3 | 5.4 | 6.7 | 8.2 | - |
| 110 | 4.2 | 5.3 | 6.6 | 8.1 | 10.0 |
| 125 | 4.8 | 6.0 | 7.4 | 9.2 | 11.4 |
| 160 | 6.2 | 7.7 | 9.5 | 11.8 | 14.6 |
| 200 | 7.7 | 9.6 | 11.9 | 14.7 | 18.2 |
Performance Data
| Item | Requirement |
|---|
| 20°C Hydrostatic (12.4MPa, 100h) | No crack, no leakage |
| 80°C Hydrostatic (5.5MPa, 165h) | No crack, no leakage |
| 80°C Hydrostatic (5.0MPa, 1000h) | No crack, no leakage |
| Elongation at break (%) | ≥350 |
| Longitudinal shrinkage (110°C, %) | ≤3 |
| Oxidation induction time (200°C, min) | ≥20 |
