HDPE jacket
Product Description
Technical parameters of hdpe polyethylene pipe:
| Item | Unit | Standard | Testing Standard |
| density | kg/m³ | ≥940 | GB/T1033 |
| tensile yield strength | Mpa | ≥19 | GB/T8804.2 |
| elongation at break | % | ≥350 | GB/T8804.2 |
| longitudinal shrinkage rate | % | ≤3 | GB/T6671.2 |
| environmental stress cracking restance | h | ≥300 | GB/T1842 |
| the inner surface corona | Dyn/cm | ≥50 | EN253 |
| long term mechanical properties | 1500h | no damage | CJ/T114 |
VARIOUS DIAMETER AVAILABLE FROM OUR FACTORY:
| DN(mm) | HDPE outer protection pipe | ||
| diameter(mm) | thickness(mm) | weigtht(kg/m) | |
| 25 | 90 | 2.5 | 0.66 |
| 40 | 110 | 2.5 | 0.81 |
| 50 | 120 | 3 | 1.06 |
| 70 | 140 | 3 | 1.24 |
| 80 | 150 | 3 | 1.33 |
| 100 | 180 | 3 | 1.6 |
| 125 | 225 | 3.5 | 2.34 |
| 150 | 250 | 3.9 | 2.89 |
| 200 | 315 | 4.9 | 4.58 |
| 250 | 365 | 5.6 | 6.07 |
| 300 | 420 | 7 | 8.72 |
| 350 | 500 | 7.8 | 11.58 |
| 400 | 560 | 8.8 | 14.63 |
| 450 | 600 | 8.8 | 15.69 |
| 500 | 655 | 9.8 | 19.07 |
| 600 | 760 | 11.5 | 25.96 |
| 700 | 850 | 12 | 30.33 |
| 800 | 960 | 14 | 39.94 |
| 900 | 1055 | 14 | 43.95 |
| 1000 | 1155 | 14 | 48.18 |