HDPE Plastic Water Supply Tubes
HDPE Plastic Water Supply Tubes are water transportation pipes manufactured from high-density polyethylene (HDPE). They are widely used in municipal water supply systems, rural drinking water projects, industrial water networks, and underground water pipelines.
These pipes offer excellent corrosion resistance, high flexibility, and strong impact strength, and do not rust or scale, making them suitable for long-term potable water transmission.
HDPE water supply pipes are connected by heat fusion or electrofusion welding, ensuring high joint strength and reliable sealing, which effectively reduces the risk of leakage and supports long-distance installation.
Compared with traditional metal pipes, HDPE plastic water supply tubes are lightweight, easy to install, and have a long service life of up to 50 years, making them a preferred solution in modern water supply engineering.
pressuring rating | PN1.6MPa SDR 11 | PN1.25MPa SDR 13.6 | PN1.0MPa SDR 17 | PN0.8MPa SDR 21 | PN0.6MPa SDR 26 |
OD(mm) | OD*thickness | OD*thickness | OD*thickness | OD*thickness | OD*thickness |
20 | 20*2.3 |
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25 | 25*2.3 |
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32 | 32*3.0 |
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40 | 40*3.7 |
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50 | 50*4.6 |
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63 | 63*5.8 | 63*4.7 |
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75 | 75*6.8 | 75*5.6 | 75*4.5 |
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90 | 90*8.2 | 90*6.7 | 90*5.4 | 90*4.3 |
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110 | 110*10.0 | 110*8.1 | 110*6.6 | 110*5.3 | 110*4.2 |
125 | 125*11.4 | 125*9.2 | 125*7.4 | 125*6.0 | 125*4.8 |
140 | 140*12.7 | 140*10.3 | 140*8.3 | 140*6.7 | 140*5.4 |
160 | 160*14.6 | 160*11.8 | 160*9.5 | 160*7.7 | 160*6.2 |
180 | 180*16.4 | 180*13.3 | 180*10.7 | 180*8.6 | 180*6.9 |
200 | 200*18.2 | 200*14.7 | 200*11.9 | 200*9.6 | 200*7.7 |
225 | 225*20.5 | 225*16.6 | 225*13.4 | 225*10.8 | 225*8.6 |
250 | 250*22.7 | 250*18.4 | 250*14.8 | 250*11.9 | 250*9.6 |
280 | 280*25.4 | 280*20.6 | 280*16.6 | 280*13.4 | 280*10.7 |
315 | 315*28.6 | 315*23.2 | 315*18.7 | 315*15.0 | 315*12.1 |
355 | 355*32.2 | 355*26.1 | 355*21.1 | 355*16.9 | 355*13.6 |
400 | 400*36.3 | 400*29.4 | 400*23.7 | 400*19.1 | 400*15.3 |
450 | 450*40.9 | 450*33.1 | 450*26.7 | 450*21.5 | 450*17.2 |
500 | 500*45.4 | 500*36.8 | 500*29.7 | 500*23.9 | 500*19.1 |
560 | 560*50.8 | 560*41.2 | 560*33.6 | 560*26.7 | 560*21.4 |
630 | 630*57.2 | 630*46.3 | 630*37.4 | 630*30.0 | 630*24.1 |
710 | 710*64.5 | 710*52.2 | 710*42.1 | 710*33.9 | 710*27.2 |
800 | 800*72.7 | 800*58.8 | 800*47.4 | 800*38.1 | 800*30.6 |
900 | 900*81.8 | 900*66.2 | 900*53.3 | 900*42.9 | 900*34.4 |
1000 | 1000*90.2 | 1000*72.5 | 1000*59.3 | 1000*47.7 | 1000*35.2 |
1200 |
| 1200*88.2 | 1200*67.9 | 1200*57.2 | 1200*45.9 |
1400 |
| 1400*102.9 | 1400*82.4 | 1400*66.7 | 1400*53.5 |
1500 |
| 1500*110.2 | 1500*88.2 | 1500*71.4 | 1500*47.6 |
1600 |
| 1600*117.6 | 1600*94.1 | 1600*76.2 | 1600*61.2 |