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Water Supply Pipe Series
HDPE Water Supply Pipe
Standard: EN 12201-2:2011
1. Size: OD20-1600mm(1/2inch-63inch).
2. Pressure: PN32-SDR6, PN25-SDR7.4, PN20-SDR9, PN16-SDR11, PN12.5-SDR13.6, PN10-SDR17, PN8-SDR21, PN6-SDR26, PN5-SDR33, PN4-SDR41.
3. Material: PE63, PE80, PE100, PE4710, PE3608, PE3408, PE100RC.
4. Length: 5.8M/11.8M. Coil Length 100m-200m A Roll for DN20-90mm.
5. Applications: Water Supply, Mining, Dredging, Marine, Irrigation, Industry, Chemical and Drainage for Municipal Gardens etc.
6. Standard: ISO 4427, GB/T 13663, EN 12201, AS/NZS 4130, DIN 8074/8075, GOST 18599, DIPS, IPS, ASTM 3035, ASTM F714, etc.
7. Delivery: 10-20 days depending on the total quantity.
- Introduction
- Feature
- Specification
- Physical Parameter
- Application
- Download
Introduction
The full form of HDPE is High-Density Polyethylene. HDPE pipes are made through a process known as extrusion. In this process, HDPE material is heated to a semi-molten state and then forced through a die to form a tube. The tube is then cooled to solidify the material and cut to the desired length. This process ensures consistent quality and high durability of the final product. Thus, the final product is a high-quality, flexible, and durable pipe that can be used for a variety of applications. HDPE pipes are widely used in water supply, gas distribution, sewage and drainage systems, and industrial processes.
Description of HDPE (High Density Polyethylene) Water Supply Pipe
HDPE pipe, also known as high-density polyethylene pipe, is made of HDPE granular material and is a flexible plastic pipe used for fluid and gas transportation.
As a sturdy and safe component for potable water systems, HDPE piping helps deliver clean drinking water in many applications. When used correctly and under the right conditions, HDPE pipes are the most durable and flexible option available.
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Feature
Benefits of (High Density Polyethylene) Water Supply Pipe
The right piping materials must be chosen in the domain of potable water supply to guarantee the safety, reliability, and durability of infrastructure. High-density polyethylene (HDPE) has become the preferred choice for water distribution systems because it is highly resistant to corrosion, chemicals, and environmental stressors.
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Environmental stresses such as corrosion and chemical attack do not significantly affect HDPE pipes. They have a service life of up to 50 years.
Larger-diameter HDPE pipes can handle a wide range of pressure ratings, usually around 1,000 psi.
HDPE’s inherent flexibility makes its installation easier, particularly for trenchless construction practices.
Since HDPE pipes are connected by butt welding and electro-fusion welding, they are leak-proof.
With a pH resistance range of 1 to 14, HDPE pipes are highly resistant to various chemicals, which means they will not degrade when conveying potable water containing various chemical components.
HDPE’s smooth internal surface minimizes hydraulic friction, which helps optimize flow rates or reduce energy costs associated with water pumping systems, thereby improving the efficiency of the entire water distribution network.
Specification
| EN 12201-2:2011 Pipe Series (The Specification of the Standard DIN8074/8075, GOST 18599 are same with EN12201) |
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| SDR6 | SDR7.4 | SDR9 | SDR11 | SDR13.6 | SDR17 | SDR21 | SDR26 | SDR33 | SDR41 | ||
| S2.5 | S3.2 | S4 | S5 | S6.3 | S8 | S10 | S12.5 | S16 | S20 | ||
| Norminal Pressure, PNa in Bar | |||||||||||
| PE80 | PN25 | PN20 | PN16 | PN12.5 | PN10 | PN8 | PN6 | PN5 | PN4 | PN3.2 | PE80 |
| PE100 | PN32 | PN25 | PN20 | PN16 | PN12.5 | PN10 | PN8 | PN6 | PN5 | PN4 | PE100 |
| Nom. Size DN/OD | Wall Thicknessb | Nom. Size DN/OD | |||||||||
| emin | emin | emin | emin | emin | emin | emin | emin | emin | emin | ||
| 16 | 3 | 2.3 | 2 | - | - | - | - | - | - | 16 | |
| 20 | 3.4 | 3 | 2.3 | 2 | 2 | - | - | - | - | - | 20 |
| 25 | 4.2 | 3.5 | 3 | 2.3 | 2.4 | - | - | - | - | - | 25 |
| 32 | 5.4 | 4.4 | 3.6 | 3 | 3 | 2 | - | - | - | - | 32 |
| 40 | 6.7 | 5.5 | 4.5 | 3.7 | 3.7 | 2.4 | 2 | - | - | - | 40 |
| 50 | 8.3 | 6.9 | 5.6 | 4.6 | 4.7 | 3 | 2.4 | 2 | - | - | 50 |
| 63 | 10.5 | 8.6 | 7.1 | 5.8 | 5.6 | 3.8 | 3 | 2.5 | - | - | 63 |
| 75 | 12.5 | 10.3 | 8.4 | 6.8 | 6.7 | 4.5 | 3.6 | 2.9 | - | - | 75 |
| 90 | 15 | 12.3 | 10.1 | 8.2 | 8.1 | 5.4 | 4.3 | 3.5 | - | - | 90 |
| 110 | 18.3 | 15.1 | 12.3 | 10 | 9.2 | 6.6 | 5.3 | 4.2 | - | - | 110 |
| 125 | 20.8 | 17.1 | 14 | 11.4 | 10.3 | 7.4 | 6 | 4.8 | - | - | 125 |
| 140 | 23.3 | 19.2 | 15.7 | 12.7 | 11.8 | 8.3 | 6.7 | 5.4 | - | - | 140 |
| 160 | 26.6 | 21.9 | 17.9 | 14.6 | 13.3 | 9.5 | 7.7 | 6.2 | - | - | 160 |
| 180 | 29.9 | 24.6 | 20.1 | 16.4 | 14.7 | 10.7 | 8.6 | 6.9 | - | - | 180 |
| 200 | 33.2 | 27.4 | 22.4 | 18.2 | 16.6 | 11.9 | 9.6 | 7.7 | - | - | 200 |
| 225 | 37.4 | 30.8 | 25.2 | 20.5 | 18.4 | 13.4 | 10.8 | 8.6 | - | - | 225 |
| 250 | 41.5 | 34.2 | 27.9 | 22.7 | 20.6 | 14.8 | 11.9 | 9.6 | - | - | 250 |
| 280 | 46.5 | 38.3 | 31.3 | 25.4 | 23.2 | 16.6 | 13.4 | 10.7 | - | - | 280 |
| 315 | 52.3 | 43.1 | 35.9 | 28.6 | 26.1 | 18.7 | 15 | 12.1 | 9.7 | 7.7 | 315 |
| 355 | 59 | 48.5 | 39.7 | 32.2 | 29.4 | 21.1 | 16.9 | 13.6 | 10.9 | 8.7 | 355 |
| 400 | - | 54.7 | 44.7 | 36.6 | 33.1 | 23.7 | 19.1 | 15.3 | 12.3 | 9.8 | 400 |
| 450 | - | 61.5 | 50.3 | 40.9 | 36.8 | 26.7 | 21.5 | 17.2 | 13.8 | 11 | 450 |
| 500 | - | 67.6 | 55.8 | 45.4 | 41.2 | 29.7 | 23.9 | 19.1 | 15.3 | 12.3 | 500 |
| 560 | - | 75.7 | 62.5 | 50.8 | 46.3 | 33.2 | 26.7 | 21.4 | 17.2 | 13.7 | 560 |
| 630 | - | 85.1 | 70.3 | 57.2 | 52.2 | 37.4 | 30 | 24.1 | 19.3 | 15.4 | 630 |
| 710 | - | 95.9 | 79.3 | 64.5 | 58.8 | 41.2 | 33.9 | 27.2 | 21.8 | 17.4 | 710 |
| 800 | - | - | 89.3 | 72.6 | 66.1 | 47.4 | 38.1 | 30.6 | 24.5 | 19.6 | 800 |
| 900 | - | - | - | 81.7 | 73.4 | 53.3 | 42.9 | 34.4 | 27.6 | 22 | 900 |
| 1000 | - | - | - | 90.8 | 88.2 | 59.3 | 47.7 | 38.2 | 30.6 | 24.5 | 1000 |
| 1200 | - | - | - | - | 102.9 | 71.1 | 57.2 | 45.9 | 36.7 | 29.4 | 1200 |
| 1400 | - | - | - | - | 117.5 | 83 | 66.7 | 53.5 | 42.9 | 34.3 | 1400 |
| 1600 | - | - | - | - | - | 94.8 | 76.2 | 61.2 | 49 | 39.2 | 1600 |
| 1800 | - | - | - | - | - | 106.6 | 85.5 | 68.8 | 55.1 | 44 | 1800 |
| 2000 | - | - | - | - | - | 118.4 | 95.3 | 76.4 | 61.2 | 48.9 | 2000 |
| 2250 | - | - | - | - | - | - | 107.2 | 86 | 70 | 55 | 2250 |
| 2500 | - | - | - | - | - | - | 119.1 | 95.6 | 77.7 | 61.2 | 2500 |
| a PN Values are based on C=1.25. | |||||||||||
| b Tolerance in accordance with grade V of ISO11922-7 | |||||||||||
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Physical Parameter
| Characteristic | Requirement | Test parameters | Test method(s) | |
| Parameter | Value | |||
| Elongation at break for e u ≤5 mm | ≥350 % | Test piece shape | Type 2 | EN ISO 6259-1 and ISO 6259-3:1997 |
| Test speed | 100 mm/min | |||
| Number of test pieces | Shall confirm to EN ISO 6259-1 | |||
| Elongation at break for 5 mm < e u 12 mm | ≥ 350 % | Test piece shape | Type 1 | EN ISO 6259-1 and ISO 6259-3:1997 |
| Test speed | 50 mm/min | |||
| Number of test pieces | Shall confirm to EN ISO 6259-1 | |||
| Elongation at break for e > 12 mm | ≥ 350 % | Test piece shape | Type 1 | EN ISO 6259-1 and ISO 6259-3:1997 |
| Test speed | 25 mm/min | |||
| Number of test pieces | Shall confirm to EN ISO 6259-1 | |||
| OR | ||||
| Test piece shape | Type 3 | |||
| Test speed | 10 mm/min | |||
| Number of test pieces | Shall confirm to EN ISO 6259-1 | |||
| Longitudinal reversion Wall thickness ≤16mm |
≤ 3 % Original appearance of the pipe shall remain. |
Test temperature: | EN ISO 2505 | |
| PE 40 | 100°C | |||
| PE 80 | 110 °C | |||
| PE 100 | 110 °C | |||
| Length of test piece | 200mm | |||
| Immersion time | Shall confirm to EN ISO 2505 | |||
| Test Method | EN ISO 2505 | |||
| Number of test pieces | Shall confirm to EN ISO 2505 | |||
| Melt mass-flow rate MFR for PE 40 | After processing maximum deviation of ±20% of the value measured on the batch used to manufacture the pipe | Load | 2,16 kg | EN ISO 1133 |
| Test temperature | 190 °C | |||
| Time | 10 min | |||
| Number of test pieces | Shall confirm to EN ISO 1133 | |||
| Melt mass-flow rate MFR for PE 80, PE 100 | After processing maximum deviation of ±20% of the value measured on the batch used to manufacture the pipe | Load | 5,0 kg | EN ISO 1133 |
| Test temperature | 190 °C | |||
| Time | 10 min | |||
| Number of test pieces | Shall confirm to EN ISO 1133 | |||
| Oxidation induction time | ≥20 min | Test temperature | 200 °C | ISO 11357-6 |
| Test environment | Oxygen | |||
| Specimen weight | (15±2)mg | |||
| Number of test pieces | 3 | |||
| Effect on water quality | National regulations apply | |||
| Hydrostatic strength at 20 °C |
No failure during test period of any test pieces | End caps | Type a | EN ISO 1167-1 and EN ISO 1167-2 |
| Conditioning period | Shall confirm to EN ISO 1167-1 | |||
| Number of test pieces | 3 | |||
| Type of test | Water-in-water | |||
| Test temperature | 20 °C | |||
| Test period | 100 h | |||
| Circumferential (hoop) stress for： |
||||
| PE 40 | 7.0 MPa | |||
| PE 80 | 10.0 MPa | |||
| PE 100 | 12.0 MPa | |||
| Hydrostatic strength at 80 °C |
No failure during test period of any test pieces | End caps | Type a | EN ISO 1167-1 and EN ISO 1167-2 |
| Conditioning period | Shall confirm to EN ISO 1167-1 | |||
| Number of test pieces | 3 | |||
| Type of test | Water-in-water | |||
| Test temperature | 80 °C | |||
| Test period | 165 h | |||
| Circumferential (hoop) stress for： |
||||
| PE 40 | 2.5 MPa | |||
| PE 80 | 4.5 MPa | |||
| PE 100 | 5.4 MPa | |||
| Hydrostatic strength at 80 °C |
No failure during test period of any test pieces | End caps | Type a | EN ISO 1167-1 and EN ISO 1167-2 |
| Conditioning period | Shall confirm to EN ISO 1167-1 | |||
| Number of test pieces | 3 | |||
| Type of test | Water-in-water | |||
| Test temperature | 80 °C | |||
| Test period | 1000 h | |||
| Circumferential (hoop) stress for： |
||||
| PE 40 | 2.0 MPa | |||
| PE 80 | 4.0 MPa | |||
| PE 100 | 5.0 MPa | |||
Feel free to contact us for product catalogs, quotations and professional technical support.
Please contact us by email: sales@hengdepipes.com or WhatsApp: +86 15265578500.
Application
High-Density Polyethylene (HDPE) pipes are the ideal piping material choice for applications including drinking water supply, wastewater management, mining operations, industrial fluid transfer systems, power engineering, communications infrastructure, agricultural irrigation, fire protection systems, marine aquaculture, dredging projects, and oil and gas distribution.
Feel free to contact us for product catalogs, quotations and professional technical support.
Please contact us by email: sales@hengdepipes.com or WhatsApp: +86 15265578500.
- Water Supply
- Sewerage and Drainage
- Mining
- Chemical Transportation
Water Supply
HDPE pipes are made of food-grade virgin polyethylene material, making them safe for the transfer of potable water. These pipes are used in both private and public water supply systems due to their high resistance to corrosion, wear and tear, and chemical exposure.
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Sewerage and Drainage
HDPE pipes are widely used in sewerage and drainage systems due to their excellent chemical and corrosion resistance. These pipes are sturdy enough to withstand high pressure.
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Mining
HDPE pipes are ideally suited for mining applications, such as slurry transport and process water transport. Thanks to their outstanding abrasion and impact resistance, they perform exceptionally well in harsh environments.
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Chemical Transportation
With excellent chemical resistance, HDPE pipes are suitable for the transportation of chemicals and hazardous materials.
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