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[China]
Trade Verify
Address: Room 2103, Microelectronics Industrial Park, Yinzhou District, Ningbo City, Zhejiang Province China, Ningbo, Zhejiang, China 315100
Contact name:Zhao
Ningbo Qianxiang Huiya International Trade Co., Ltd. |
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Verified Suppliers
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(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.
| 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 |
| 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 |
(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!
