HDPE Water Supply Pipe
The extruding product lines use a special purpose polyethylene material to shape the PE water supply pipe. These pipes are used in city and town water supply pipeline nets, irrigation and channel water projects, garbage treatment sites, sewage collecting pipeline projects, and agricultural spray irrigation projects. Because the PE pipeline uses a thermal fusion and electric fusion connection technology, the interface is integrated, and the pipeline is resistant to hoop stress and axial shock produced by the inside pressure. In addition, the PE pipe does not contain heavy metal salt stabilizers. The second pollution commonly found in drinking water is prevented as the pipe material is non-toxic, has no pipe scales, and does not provide a breeding area for bacteria.
Product Standard: GB13663/EN12201/ISO8085/ISO4427
| Item | Unit | Standard Requirements |
| Appearance | Both outer and inner surface of pipe should be clean, smooth, and is not allowed to have bubbles, obvious scratches, depression, impurity, uneven color defect. Pipe ends shall be cut flat for smooth mouth of the pipe. | |
| Elongation at break | ≥350 | |
| OIT, min(200℃) | >20 | |
| Longitudinal contraction rate (110℃)% | ≤3 | |
| Hydrostatic Strength | PE80 | 20 ℃ , Hoop Stress 9.0MPa, ≥100h No Failure, No Leakage |
| 80 ℃ , Hoop Stress 4.6MPa, ≥165h No Failure, No Leakage | ||
| 80 ℃ , Hoop Stress 4.0MPa, ≥1000h No Failure, No Leakage | ||
| PE100 | 20 ℃ , Hoop Stress 12.4.MPa, ≥100h No Failure, No Leakage | |
| 80 ℃ , Hoop Stress 5.5MPa, ≥165h No Failure, No Leakage | ||
| 80 ℃ , Hoop Stress 5.0MPa, ≥1000h No Failure, No Leakage |
 Fittings.jpg "High Density Polyethylene (HDPE) Fittings")
