We specialize in high-quality co-extruded white HDPE pipes and fittings, offering reliable piping solutions for global projects. Custom sizes, sample testing, and fast delivery are available.
Contact us for specifications, pricing, and lead time — we respond within 24 hours.
WhatsApp: 8615515833787 WeChat: 15515833787Product Name: Co-extruded White High-Density Polyethylene (HDPE) Pipe
Size Range: DN20mm – DN2000mm, covering applications from small to large-scale pipelines.
Pressure Rating: SDR6 – SDR33, suitable for various pressure requirements.
Raw Materials: Manufactured from high-quality PE100 and PE100RC materials for stable and reliable performance.
Standards: Compliant with ISO 4427, EN 12201, and AS/NZS 4130 international standards.
Origin: China; color customization available to meet different visual and application needs
Lead Time: 15–25 days, depending on total order quantity
Complete Supply: Full range of fittings, spigot pipes, flange backing rings, and other connection accessories available for one-stop project supply
The inner layer retains the core advantages of HDPE, including non-toxicity, environmental safety, high toughness, and outstanding wear and corrosion resistance. This optimized structure ensures long-term stability and reliability, making it ideal for a wide range of industrial, municipal, and infrastructure applications.
PP compression fittings are designed to provide flexible and reliable flow direction control in piping systems. Their structural versatility allows engineers to efficiently manage fluid routing according to project requirements.
Elbows, tees, and reducers are commonly used to change flow direction or branch pipelines. For example, a 90° elbow enables smooth transition from horizontal to vertical flow, while a tee fitting allows fluid distribution and directional adjustment from a main line to branch lines, ensuring stable and efficient system operation.
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| Nominal Pressure | SDR 7.4 | SDR 9 | SDR 11 | SDR 13.6 | SDR 17 | SDR 21 | SDR 26 | SDR 33 |
| PE 100 | PN 25 | PN 20 | PN 16 | PN 12.5 | PN 10 | PN 8 | PN 6 | PN 5 |
| Nominal Size DN (mm) | Min Wall (mm) | Min Wall (mm) | Min Wall (mm) | Min Wall (mm) | Min Wall (mm) | Min Wall (mm) | Min Wall (mm) | Min Wall (mm) |
| 20 | 3 | 2.3 | 2 | – | – | – | – | – |
| 25 | 3.5 | 3 | 2.3 | 2 | – | – | – | – |
| 32 | 4.4 | 3.6 | 3 | 2.4 | 2 | – | – | – |
| 40 | 5.5 | 4.5 | 3.7 | 3 | 2.4 | 2 | – | – |
| 50 | 6.9 | 5.6 | 4.6 | 3.7 | 3 | 2.4 | 2 | – |
| 63 | 8.6 | 7.1 | 5.8 | 4.7 | 3.8 | 3 | 2.5 | – |
| 75 | 10.3 | 8.4 | 6.8 | 5.6 | 4.5 | 3.6 | 2.9 | – |
| 90 | 12.3 | 10.1 | 8.2 | 6.7 | 5.4 | 4.3 | 3.5 | – |
| 110 | 15.1 | 12.3 | 10 | 8.1 | 6.6 | 5.3 | 4.2 | – |
| 125 | 17.1 | 14 | 11.4 | 9.2 | 7.4 | 6 | 4.8 | – |
| 140 | 19.2 | 15.7 | 12.7 | 10.3 | 8.3 | 6.7 | 5.4 | – |
| 160 | 21.9 | 17.9 | 14.6 | 11.8 | 9.5 | 7.7 | 6.2 | – |
| 180 | 24.6 | 20.1 | 16.4 | 13.3 | 10.7 | 8.6 | 6.9 | – |
| 200 | 27.4 | 22.4 | 18.2 | 14.7 | 11.9 | 9.6 | 7.7 | – |
| 225 | 30.8 | 25.2 | 20.5 | 16.6 | 13.4 | 10.8 | 8.6 | – |
| 250 | 34.2 | 27.9 | 22.7 | 18.4 | 14.8 | 11.9 | 9.6 | – |
| 280 | 38.3 | 31.3 | 25.4 | 20.6 | 16.6 | 13.4 | 10.7 | – |
| 315 | 43.1 | 35.2 | 28.6 | 23.2 | 18.7 | 15 | 12.1 | 9.7 |
| 355 | 48.5 | 39.7 | 32.2 | 26.1 | 21.1 | 16.9 | 13.6 | 10.9 |
| 400 | 54.7 | 44.7 | 36.3 | 29.4 | 23.7 | 19.1 | 15.3 | 12.3 |
| 450 | 61.5 | 50.3 | 40.9 | 33.1 | 26.7 | 21.5 | 17.2 | 13.8 |
| 500 | – | 55.8 | 45.4 | 36.8 | 29.7 | 23.9 | 19.1 | 15.3 |
| 560 | – | 62.5 | 50.8 | 41.2 | 33.2 | 26.7 | 21.4 | 17.2 |
| 630 | – | 70.3 | 57.2 | 46.3 | 37.4 | 30 | 24.1 | 19.3 |
| 710 | – | 79.3 | 64.5 | 52.2 | 42.1 | 33.9 | 27.2 | 21.8 |
| 800 | – | 89.3 | 72.6 | 58.8 | 47.4 | 38.1 | 30.6 | 24.5 |
| 900 | – | – | 81.7 | 66.1 | 53.3 | 42.9 | 34.4 | 27.6 |
| 1000 | – | – | 90.2 | 73.5 | 59.3 | 47.7 | 38.2 | 30.6 |
| 1200 | – | – | – | 88.2 | 71.1 | 57.2 | 45.9 | 36.7 |
| 1400 | – | – | – | 102.9 | 83 | 66.7 | 53.5 | 42.9 |
| 1600 | – | – | – | 117.5 | 94.8 | 76.2 | 61.2 | 49 |
| 1800 | – | – | – | – | 106.6 | 85.8 | 68.8 | 55.1 |
| 2000 | – | – | – | – | 118.5 | 95.3 | 76.4 | 61.2 |
Note: Special specifications are available upon request. Please contact us for further product information and pricing.
Please send your inquiries to the following email address:sales@mfgpipe.com;whatsapp:+86 15515833787 (We will respond to you within 24 hours).
Superior Mechanical Performance: Advanced co-extrusion technology delivers high toughness, excellent low-temperature impact strength, and outstanding wear and corrosion resistance for long-term durability in demanding conditions.
Excellent Chemical Resistance: Highly stable against acids, alkalis, salts, and organic solvents, making it ideal for harsh chemical and soil environments.
Enhanced UV Protection: The white outer layer effectively reflects UV radiation, reducing aging and extending service life in outdoor applications while lowering maintenance costs.
High Visibility Design: White surface improves on-site visibility for easier inspection, identification, and maintenance, enhancing construction and operational efficiency.
Suitable for a wide range of industries and demanding environments, including:
Chemical wastewater transportation
Mining drainage and slurry transfer
Seawater desalination systems
Municipal water supply and drainage
Large-scale agricultural irrigation systems
