High Density Polyethylene
United Company for Pipe Industries and Specialized Development
United Company for Pipe Industries and Specialized Development is a pioneer in the manufacture of plastic pipe systems. Today’s modern polyethylene resins are highly engineered for rigorous applications within a wide range of applications where a tough, ductile material is required to assure long-term performance.
Polyethylene pipes provide a cost-effective solution for a wide range of piping applications such as water supply, drainage, and sewerage, gas distribution, industrial piping for slurry and abrasive materials, liner for petroleum flow lines, electrical and telecommunication cable ducting.
One of the major factors that contribute to the growth of polyethylene as a piping material is the cost savings in installation. Polyethylene pipe is a tough and durable system whilst retaining its flexibility and leak-proof characteristics thus ensuring lower maintenance costs and increased service life as compared to traditional piping materials. HDPE pipes produced by United Company for Pipe Industries and Specialized Development ranges from 20 mm to 2000 mm in diameter.
Pipes for Water Supply
DIMENSIONS FOR POLYETHYLENE PIPE
| Nominal Outside Diameter | SDR41 | SDR33 | SDR26 | SDR21 | SDR17 | SDR13.6 | SDR11 | SDR9 | SDR7.4 |
| PN4 | PN5 | PN6 | PN8 | PN10 | PN12.5 | PN16 | PN20 | PN25 | |
| Nominal Wall Thickness | |||||||||
| mm | – | – | mm | mm | mm | mm | mm | mm | mm |
| 20 | 2.0 | 2.3 | 3.0 | ||||||
| 25 | 2.0 | 2.3 | 3.0 | 3.5 | |||||
| 32 | 2.0 | 2.4 | 3.0 | 3.6 | 4.4 | ||||
| 40 | 2.0 | 2.4 | 3.0 | 3.7 | 4.5 | 5.5 | |||
| 50 | 2.0 | 2.4 | 3.0 | 3.7 | 4.6 | 5.6 | 6.9 | ||
| 63 | 2.5 | 3.0 | 3.8 | 4.7 | 5.8 | 7.1 | 8.6 | ||
| 75 | 2.9 | 3.6 | 4.5 | 5.6 | 6.8 | 8.4 | 10.3 | ||
| 90 | 3.5 | 4.3 | 5.4 | 6.7 | 8.2 | 10.1 | 12.3 | ||
| 110 | 4.2 | 5.3 | 6.6 | 8.1 | 10.0 | 12.3 | 15.1 | ||
| 125 | 4.8 | 6.0 | 7.4 | 9.2 | 11.4 | 14.0 | 17.1 | ||
| 140 | 5.4 | 6.7 | 8.3 | 10.3 | 12.7 | 15.7 | 19.2 | ||
| 160 | 6.2 | 7.7 | 9.5 | 11.8 | 14.6 | 17.9 | 21.9 | ||
| 180 | 6.9 | 8.6 | 10.7 | 13.3 | 16.4 | 20.1 | 24.6 | ||
| 200 | 7.7 | 9.6 | 11.9 | 14.7 | 18.2 | 22.4 | 27.4 | ||
| 225 | 8.6 | 10.8 | 13.4 | 16.6 | 20.5 | 25.2 | 30.8 | ||
| 250 | 9.6 | 11.9 | 14.8 | 18.4 | 22.7 | 27.9 | 34.2 | ||
| 280 | 10.7 | 13.4 | 16.6 | 20.6 | 25.4 | 31.3 | 38.3 | ||
| 315 | 7.7 | 9.7 | 12.1 | 15.0 | 18.7 | 23.2 | 28.6 | 35.2 | 43.1 |
| 355 | 8.7 | 10.9 | 13.6 | 16.9 | 21.1 | 26.1 | 32.2 | 39.7 | 48.5 |
| 400 | 9.8 | 12.3 | 15.3 | 19.1 | 23.7 | 29.4 | 36.3 | 44.7 | 54.7 |
| 450 | 11.0 | 13.8 | 17.2 | 21.5 | 26.7 | 33.1 | 40.9 | 50.3 | 61.5 |
| 500 | 12.3 | 15.3 | 19.1 | 23.9 | 29.7 | 36.8 | 45.4 | 55.8 | – |
| 560 | 13.7 | 17.2 | 21.4 | 26.7 | 33.2 | 41.2 | 50.8 | 62.5 | – |
| 630 | 15.4 | 19.3 | 24.1 | 30.0 | 37.4 | 46.3 | 57.2 | 70.3 | – |
| 710 | 17.4 | 21.8 | 27.2 | 33.9 | 42.1 | 52.2 | 64.5 | 79.3 | – |
| 800 | 19.6 | 24.5 | 30.6 | 38.1 | 47.4 | 58.8 | 72.6 | 89.3 | – |
| 900 | 22.0 | 27.6 | 34.4 | 42.9 | 53.3 | 66.2 | 81.7 | – | – |
| 1000 | 24.5 | 30.6 | 38.2 | 47.7 | 59.3 | 72.5 | 90.2 | – | – |
| 1200 | 29.4 | 36.7 | 45.9 | 57.2 | 67.9 | 88.2 | – | – | – |
| 1400 | 34.3 | 42.9 | 53.5 | 66.7 | 82.4 | 102.9 | – | – | – |
| 1600 | 39.2 | 49.0 | 61.2 | 76.2 | 94.1 | 117.6 | – | – | – |
| 1800 | 43.8 | 54.5 | 69.1 | 85.7 | 105.9 | – | – | – | – |
| 2000 | 48.8 | 60.6 | 76.9 | 95.2 | 117.6 | – | – | – | – |