High Density Polyethylene Plastic DN16-630 HDPE Gas Pipe with CE ISO
1. Product Feature (1). Non-toxic. The HDPE material is non-toxic and tasteless.
(2). Low flow resistance. The smooth inner wall is easy for pipeline transportation. Under the same condition, HDPE pipe's delivery capacity can be increased by 30%, as its roughness is much less than that of steel pipe and glass reinforced pipe.
(3). No leakage. HDPE pipe is connected in the ways of butt fusion, socket fusion and electrofusion, which means the strength of joint point is higher than tube itself.
(4). Excellent flexibility. HDPE pipes could be coiled for the small diameter products. Also, it could be slightly bended for the large diameter products, which will be much more convenient in the construction site,
(5). Good resistance abilityfor scratch. HDPE pipe is 4 times the wear resistance od steel pipe, which means HDPE pipe has longer service life and better economical efficiency.
(6). Convenient for construction. PE pipe could be installed in a variety of trenchless ways, so it is very convenient fort construction and installation.
(7). Long life-span. Designed 50 year's service life under rated temperature and pressure.
(8). Lower operation and maintenance costs. HDPE pipe is not only convenient to transport and install, but laso greatly reduce the worker's labor intensity and improve work efficiency.
2. Product Application HDPE gas pipe is suitable for the gas conveying pipe system whose operating temperature range from -20ºC to -40ºC and longtime maximum working pressure no more than 0.7 MPA. 3. Product Properties | Characteristics | Requirements |
| Longitudinal Reversion, % (110ºC) | ≤3 |
| Oxidation Induction Time, min, (200ºC) | ≥20 |
| Extension Rate at Break, % | ≥350 |
Carbon Black Content (mass fraction), % (only
applies to black mixed ingredients) | 2.0-2.5 |
| Melt Mass Flow Rate, g/10min (195ºC, 5kg) | Change of MFR by processing ±20% |
| longitudinal Reversion, Rate, h(80ºC, 2Mpa) | ≥20 |
Hydrostatic Strength
1)20ºC, Hoop Stress:
PE100 12.0 Mpa, PE80 9.0 Mpa, 100h
2)80ºC, Hoop Stress:
PE100 5.4Mpa, PE80 4.5Mpa, 165h
3)80ºC, Hoop Sress:
PE100 5.0 Mpa, PE80 4.0Mpa, 1000h | No Failure
No Failure
No Failure |
Resistance To Slow Crack Growth
En≤5mm
Resistance To Slow Crack Growth
En>5mm
80ºC, PE80, SDR11, 0.8 Mpa. 500h
80ºC, PE100, SDR11, 0.92 Mpa. 500h | <10mm/24h |
Resistance To Rapid Crack Growth
0ºC | PC,S4≥MOP/2.4-0.072, Mpa |
4. Product Size | DN | Minimum wall thickness |
| SDR11 | SDR17 | SDR21 | SDR26 |
| 1.0MPa | 0.6MPa | 0.4MPa | 0.2MPa |
| wall thickness(mm) | wall thickness(mm) | wall wall thickness(mm) | wall thickness(mm) |
| 16 | 3.00 | | | |
| 20 | 3.00 | | | |
| 25 | 3.00 | | | |
| 32 | 3.00 | 3.00 | | |
| 40 | 3.70 | 3.00 | | |
| 50 | 4.60 | 3.00 | 3.00 | |
| 63 | 5.80 | 3.80 | 3.00 | |
| 75 | 6.80 | 4.50 | 3.60 | 3.00 |
| 90 | 8.20 | 5.40 | 4.30 | 3.50 |
| 110 | 10.00 | 6.60 | 5.30 | 4.20 |
| 125 | 11.40 | 7.40 | 6.00 | 4.80 |
| 140 | 12.70 | 8.30 | 6.70 | 5.40 |
| 160 | 14.60 | 9.50 | 7.70 | 6.20 |
| 180 | 16.40 | 10.70 | 8.60 | 6.90 |
| 200 | 18.20 | 11.90 | 9.60 | 7.70 |
| 225 | 20.50 | 13.40 | 10.80 | 8.60 |
| 250 | 22.70 | 14.80 | 11.90 | 9.60 |
| 280 | 25.40 | 16.60 | 13.40 | 10.70 |
| 315 | 28.60 | 18.70 | 15.00 | 12.10 |
| 355 | 32.20 | 21.10 | 16.90 | 13.60 |
| 400 | 36.40 | 23.70 | 19.10 | 15.30 |
| 450 | 40.90 | 26.70 | 21.50 | 17.20 |
| 500 | 45.50 | 29.70 | 23.90 | 19.10 |
| 560 | 50.90 | 33.20 | 26.70 | 21.40 |
| 630 | 57.30 | 37.40 | 30.00 | 24.10 |
5. Packaging and Application
6. Our Other Products 7. Our Certificate
8. Our Factory 
9. Our Service A: Advantage (1) High pressure can stand: PN10, PN16, PN35, PN40; 150psi, 235psi etc, as customers' request;
(2)Well and high quality control, within 1% leakage;
(3)Environment friendly, non-toxic, good looking, and long service life;
(4) Light weight, easy to handle and transport;
(5) Soft colors and excellent design, suitable for installation either exposed or hidden;
(6)Wonderful ability in chemical corrosion resistance;
(7) Easy and fast installation, making cost minimized;
(8) Widely used in building, irrigation, industry, and swimming pool;
(9)Small order acceptable;
(10) Customer's design and logo are welcome.
B Why choose QX?
(1) We provide OEM service and submit Various styles, latest designs to our clients;
(2) We work with big customers in Southeast Asia, Africa, Middle east, North America, South America;
(3) According to the needs of customers in different regions, we match different quality and thickness valves with various styles, so that our customers are very competitive in the market!
(4)Our high quality PVC valve can be consistent with European and American national brand valves!
(5) We have great experience on providing high quality products and most professional service to clients about 10 years more!
(6). Customers choose our products, can mix and match our PVC pipe fittings, PVC butterfly valves, PP Fittings, irrigation products to buy together, so that the customer product line is more abundant, both quality and delivery time are guaranteed.
(7) We can flexible from China any port export ! Welcome you inquiry us!
