HDPE Pipe
HDPE pipe is a high-performance thermoplastic piping system manufactured from premium-grade high-density polyethylene material (PE80/PE100), designed to deliver reliable and durable solutions for a wide range of applications such as natural gas distribution, sewage and drainage networks and various industrial processes. Known for its excellent strength-to-density ratio, exceptional flexibility, and superior resistance to corrosion, abrasion, and chemical attack, HDPE piping ensures safe, leak-proof, and long-lasting operation, often exceeding 50 years of service life under proper conditions, making it a sustainable and cost-effective alternative to conventional piping materials like metal or PVC.
HDPE Pipe
Key Features Of HDPE Pipe
- High Strength-to-Density Ratio – Strong yet lightweight, making it easy to transport and install.
- Flexibility – Withstands ground movement, soil pressure, and water hammer without cracking..
- Corrosion & Rust Resistant – Unlike metal pipes, HDPE does not rust, scale, or corrode.
- Chemical Resistance – Excellent resistance to acids, alkalis, and many industrial chemicals.
- Leak-Proof Joints – Joined by butt fusion, electrofusion, or compression methods for secure connections.
- Wide Temperature Tolerance – Typically performs between –40°C and +60°C.
- Lightweight – Reduces handling, installation, and transportation costs.
- Versatile Applications – Suitable for gas, sewage, mining, and industrial uses.
Technical Details of HDPE Pipe
| Specification | Details |
|---|---|
| Product Type | HDPE PIPE |
| Material | High-Density Polyethylene (HDPE) – PE80 / PE100 grade. |
| Standards | ISO 4427, DIN 8074/8075, ASTM D3035, IS 4984 (depending on region). |
| Size Range | (OD): 20 mm to 800mm (custom sizes available). |
| SDR | SDR11, SDR21, SDR33, SDR13.6 and SDR17 |
| Pressure Rating | PN 6, PN 8, PN 10, PN 12.5, PN 16, PN 20, PN 25 (based on application). |
| Temperature Range | –40°C to +60°C (application dependent). |
| Color | Black |
| Density | 0.941 – 0.965 g/cm³ |
| Tensile Strength | ≥ 20 MPa |
| Welding Compatibility | Butt Weld, Electrofusion Welding, Socket Fusion Weld, Compression Fittings, Flange Connections |
| Chemical Resistance | Excellent against acids, alkalis, and salts. |
| Applications | Gas distribution , Sewage treatment, Industrial fluid handling, Mining & slurry transportation and Firefighting networks |
| Nominal OD | SDR 33 (PN3) | SDR 33 (PN4) | SDR 33 (PN5) | SDR 21 (PN6) | SDR 17 (PN8) | SDR 13.6 (PN10) | SDR 11 (PN12.5) |
|---|---|---|---|---|---|---|---|
| 16 MM | - | - | - | - | 1.9 | 2.3 | - |
| 20 MM | - | - | - | - | 1.9 | 2.3 | - |
| 25 MM | - | - | - | - | 2.4 | 2.9 | 3.3 |
| 32 MM | - | - | - | 1.9 | 2.9 | 3.8 | - |
| 40 MM | - | - | - | 1.9 | 3.0 | 3.7 | 4.4 |
| 50 MM | - | - | 2.0 | 2.4 | 3.0 | 3.7 | 4.6 |
| 63 MM | - | - | 2.5 | 3.0 | 3.7 | 4.7 | 5.8 |
| 75 MM | 1.9 | 2.3 | 2.9 | 3.6 | 4.5 | 5.6 | 7.7 |
| 90 MM | 2.2 | 2.8 | 3.5 | 4.3 | 5.3 | 6.7 | 9.1 |
| 110 MM | 2.7 | 3.4 | 4.3 | 5.9 | 6.5 | 8.1 | 11.0 |
| 125 MM | 3.1 | 3.8 | 4.8 | 6.0 | 7.4 | 9.2 | 11.4 |
| 140 MM | 3.5 | 4.3 | 5.4 | 6.7 | 8.3 | 10.3 | 12.8 |
| 160 MM | 3.9 | 4.9 | 6.2 | 7.7 | 9.5 | 11.8 | 14.6 |
| 180 MM | 4.4 | 5.5 | 7.0 | 8.6 | 10.6 | 13.3 | 16.4 |
| 200 MM | 4.9 | 6.1 | 7.7 | 9.6 | 11.8 | 14.7 | 18.2 |
| 225 MM | 5.5 | 6.9 | 8.7 | 10.8 | 13.3 | 16.6 | 20.5 |
| 250 MM | 6.1 | 7.6 | 9.7 | 12.0 | 14.7 | 18.4 | 22.7 |
| 280 MM | 6.9 | 8.5 | 10.8 | 13.4 | 16.5 | 20.6 | 25.5 |
| 315 MM | 7.7 | 9.6 | 12.2 | 15.0 | 18.6 | 23.2 | 28.7 |
| 355 MM | 8.7 | 10.8 | 13.7 | 17.0 | 21.0 | 26.1 | 32.4 |
| 400 MM | 9.8 | 12.2 | 15.4 | 19.1 | 23.6 | 29.5 | 36.4 |
| 450 MM | 11.0 | 13.7 | 17.3 | 21.5 | 26.5 | 33.1 | 40.9 |
| 500 MM | 12.2 | 15.2 | 19.3 | 23.9 | 29.5 | 36.8 | 45.5 |
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Nominal OD → Nominal Outside Diameter (standardized outer diameter of the pipe)
-
SDR → Standard Dimension Ratio (ratio of pipe diameter to wall thickness)
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PN → Pressure Nominal (nominal pressure rating, in bars)
-
SDR 33 (PN3) → Standard Dimension Ratio 33 (Pressure Nominal 3 Bar)
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SDR 33 (PN4) → Standard Dimension Ratio 33 (Pressure Nominal 4 Bar)
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SDR 33 (PN5) → Standard Dimension Ratio 33 (Pressure Nominal 5 Bar)
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SDR 21 (PN6) → Standard Dimension Ratio 21 (Pressure Nominal 6 Bar)
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SDR 17 (PN8) → Standard Dimension Ratio 17 (Pressure Nominal 8 Bar)
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SDR 13.6 (PN10) → Standard Dimension Ratio 13.6 (Pressure Nominal 10 Bar)
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SDR 11 (PN12.5) → Standard Dimension Ratio 11 (Pressure Nominal 12.5 Bar)
HDPE Pipe
Technical Specifications of HDPE Pipe
Custom Product Manufacturing Available
If you are searching for customized product designs that meet your requirements, don’t worry. Petron Thermoplast also offers custom product manufacturing services to meet the unique needs of various industries. Work with our expert engineers to create custom designs suited for your application.