MDPE or Medium-density Polyethylene, is a type of common plastic that has a uniquely specific density. It has very high shock and drop resistance properties, is fewer notches sensitive and is far more resistant to cracking than other plastics like HDPE. A versatile material MDPE is used in a number of other industries and can be used in gas pipes, carrier bags and screw closures. It has a sound chemical resistance and is generally stable at room temperature. Furthermore, MDPE is particularly flexible, more cost-effective than other plastics and a metal used in plumbing, is easily recycled and can handle swift temperature changes.
| Material | Medium Density Polyethylene |
|---|---|
| Grade | PE100, PE80, PE63 (Special Pre-compounded Material) |
| Size Range | DN 20 mm to DN 315 mm |
| Pressure Rating | 2.5 kg/cm² to 16 kg/cm² |
| Temperature Range | 40°C to 60°C |
| Color | Blue, Black with Blue Stripes, Yellow |
| Pipe Form | As per customer requirement |
| Standards | ISO 4427:2007, IS 4984:2016, DIN 8074 – Safe for Drinking Water |
SDR – Standard Dimension Ratio
OD – Outer Diameter (mm)
S – Wall Thickness (mm)
| Standard Dimension Ration (SDR) & Corresponding Wall Thickness of HDPE Pipes as per IS 4984:2016 | |||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| SDR | SDR 9 | SDR 11 | SDR 13.6 | SDR 17 | SDR 21 | SDR 26 | SDR 33 | SDR 41 | |||||||||||
| SERIES | S 4 | S 5 | S 6.3 | S 8 | S 10 | S 12.5 | S 16 | S 20 | |||||||||||
| Nominal Pressure (PN) BAR | |||||||||||||||||||
| PE 80 | PN 16 | PN 12.5 | PN 10 | PN 8 | PN 6 | PN 5 | PN 4 | PN 3.2 | |||||||||||
| PE 100 | PN 20 | PN 16 | PN 12.5 | PN 10 | PN 8 | PN 6 | PN 5 | PN 4 | |||||||||||
| O.D. | Avg. | Ovality | Wall Thickness in MM | ||||||||||||||||
| Min. | Max. | O.D. | WT | WT | WT | WT | WT | WT | WT | WT | WT | WT | WT | WT | WT | WT | WT | WT | |
| mm | mm | mm | mm | Min | max | Min | max | Min | max | Min | max | Min | max | Min | max | Min | max | Min | max |
| 20 | 20.3 | 20.15 | 1.2 | 2.3 | 2.7 | 2 | 2.3 | ||||||||||||
| 25 | 25.3 | 25.15 | 1.2 | 3.0 | 3.4 | 2.3 | 2.7 | 2 | 2.3 | ||||||||||
| 32 | 32.3 | 32.15 | 1.3 | 3.6 | 4.1 | 3.0 | 3.4 | 2.4 | 2.8 | 2 | 2.3 | ||||||||
| 40 | 40.4 | 40.20 | 1.4 | 4.5 | 5.1 | 3.7 | 4.2 | 3.0 | 3.5 | 2.4 | 2.8 | 2.0 | 2.3 | ||||||
| 50 | 50.4 | 50.2 | 1.4 | 5.6 | 6.3 | 4.6 | 5.2 | 3.7 | 4.2 | 3 | 3.4 | 2.4 | 2.8 | 2 | 2.3 | ||||
| 63 | 63.4 | 63.20 | 1.5 | 7.1 | 8.0 | 5.8 | 6.5 | 4.7 | 5.3 | 3.8 | 4.3 | 3.0 | 3.4 | 2.5 | 2.9 | ||||
| 75 | 75.5 | 75.25 | 1.6 | 8.4 | 9.4 | 6.8 | 7.6 | 5.6 | 6.3 | 4.5 | 5.1 | 3.6 | 4.1 | 2.9 | 3.3 | ||||
| 90 | 90.6 | 90.3 | 1.8 | 10.1 | 11.3 | 8.2 | 9.2 | 6.7 | 7.5 | 5.4 | 6.1 | 4.3 | 4.9 | 3.5 | 4 | ||||
| 110 | 110.7 | 110.35 | 2.2 | 12.3 | 13.7 | 10 | 11.1 | 8.1 | 9.1 | 6.6 | 7.4 | 5.3 | 6.0 | 4.2 | 4.8 | ||||
| 125 | 125.8 | 125.4 | 2.5 | 14.0 | 15.6 | 11.4 | 12.7 | 9.2 | 10.3 | 7.4 | 8.3 | 6.0 | 6.7 | 4.8 | 5.4 | ||||
| 140 | 140.9 | 140.45 | 2.8 | 15.7 | 17.4 | 12.7 | 14.1 | 10.3 | 11.5 | 8.3 | 9.3 | 6.7 | 7.5 | 5.4 | 6.1 | ||||
| 160 | 161 | 160.5 | 3.2 | 17.9 | 19.8 | 14.6 | 16.2 | 11.8 | 13.1 | 9.5 | 10.6 | 7.7 | 8.6 | 6.2 | 7 | ||||
| 180 | 181.1 | 180.55 | 3.6 | 20.1 | 22.3 | 16.4 | 18.2 | 13.3 | 14.8 | 10.7 | 11.9 | 8.6 | 9.6 | 6.9 | 7.7 | ||||
| 200 | 201.2 | 200.6 | 4 | 22.4 | 24.8 | 18.2 | 20.2 | 14.7 | 16.3 | 11.9 | 13.2 | 9.6 | 10.7 | 7.7 | 8.6 | ||||
| 225 | 226.4 | 225.7 | 4.5 | 25.2 | 27.9 | 20.5 | 22.7 | 16.6 | 18.4 | 13.4 | 14.9 | 10.8 | 12 | 8.6 | 9.6 | ||||
| 250 | 251.5 | 250.75 | 5 | 27.9 | 30.8 | 22.7 | 25.1 | 18.4 | 20.4 | 14.8 | 16.4 | 11.9 | 13.2 | 9.6 | 10.7 | ||||
| 280 | 281.7 | 280.85 | 9.8 | 31.3 | 34.6 | 25.4 | 28.1 | 20.6 | 22.8 | 16.6 | 18.4 | 13.4 | 14.9 | 10.7 | 11.9 | ||||
| 315 | 316.9 | 315.95 | 11.1 | 35.2 | 38.9 | 28.6 | 31.6 | 23.2 | 25.7 | 18.7 | 20.7 | 15.0 | 16.6 | 12.1 | 13.5 | 9.7 | 10.8 | 7.7 | 8.6 |
| 355 | 357.2 | 356.1 | 12.5 | 39.7 | 43.8 | 32.3 | 35.6 | 26.1 | 28.9 | 21.1 | 23.4 | 16.9 | 18.7 | 13.6 | 15.1 | 10.9 | 12.1 | 8.7 | 9.7 |
| 400 | 402.4 | 401.20 | 14 | 44.7 | 49.3 | 36.3 | 40.1 | 29.4 | 32.5 | 23.7 | 26.2 | 19.1 | 21.2 | 15.3 | 17 | 12.3 | 13.7 | 9.8 | 10.9 |
| 450 | 452.7 | 451.35 | 15.6 | 50.3 | 55.5 | 40.9 | 45.1 | 33.1 | 36.6 | 26.7 | 29.5 | 21.5 | 23.8 | 17.2 | 19.1 | 13.8 | 15.3 | 11 | 12.2 |
| 500 | 503 | 501.5 | 17.5 | 55.8 | 61.5 | 45.4 | 50.1 | 36.8 | 40.6 | 29.7 | 32.8 | 23.9 | 26.4 | 19.1 | 21.2 | 15.3 | 17 | 12.3 | 13.7 |
| 560 | 563.4 | 561.7 | 19.6 | 62.5 | 68.9 | 50.8 | 56 | 41.2 | 45.5 | 33.2 | 36.7 | 26.7 | 29.5 | 21.4 | 23.7 | 17.2 | 19.1 | 13.7 | 15.2 |
| 630 | 633.8 | 631.9 | 22.1 | 70.3 | 77.5 | 57.2 | 63.1 | 46.3 | 51.1 | 37.4 | 41.3 | 30.0 | 33.1 | 24.1 | 26.7 | 19.3 | 21.4 | 15.4 | 17.1 |
| 710 | 716.4 | 713.20 | 24.9 | 79.3 | 87.4 | 64.5 | 71.1 | 52.2 | 57.6 | 42.1 | 46.5 | 33.9 | 37.4 | 27.2 | 30.1 | 21.8 | 24.1 | 17.4 | 19.3 |
| 800 | 807.2 | 803.6 | 89.3 | 98.4 | 72.6 | 80 | 58.8 | 64.8 | 47.4 | 52.3 | 38.1 | 42.1 | 30.6 | 33.8 | 24.5 | 27.1 | 19.6 | 21.7 | |
| 900 | 908.1 | 904.05 | 81.7 | 90 | 66.2 | 73 | 53.3 | 58.8 | 42.9 | 47.3 | 34.4 | 38.3 | 27.6 | 30.5 | 22 | 24.3 | |||
| 1000 | 1009 | 1004.5 | 90.8 | 100 | 73.5 | 80.9 | 59.3 | 65.4 | 47.7 | 52.6 | 38.2 | 42.2 | 30.6 | 33.5 | 24.5 | 27.1 | |||