dredging pipe300×250

HDPE dredging pipe

With non-toxic, odorless, good heat and cold resistance, this pipe is made from high molecular polyethylene by one time. It has high rigidity and toughness, with little resistance but high mechanical strength. It has ultra-high wear resistance, abrasion degree is 4-8 times of steel pipe, useful life can reach more than five years. It is very light so it’s easy to install and transport and then save construction time.

Nominal outer diameter Nominal wall thickness en
SDR26 SDR21 SDR17 SDR13.6 SDR11
0.6 Mpa 0.8 Mpa 1.0 Mpa 1.25 Mpa 1.6 Mpa
PN6 PN8 PN10 PN12.5 PN16
110 4.2 5.3 6.6 8.1 10.0
125 4.8 6.0 7.4 9.2 11.4
140 5.4 6.7 8.3 10.3 12.7
160 6.2 7.7 9.5 11.8 14.6
180 6.9 8.6 10.7 13.3 16.4
200 7.7 9.6 11.9 14.7 18.2
225 8.6 10.8 13.4 16.6 20.5
250 9.6 11.9 14.8 18.4 22.7
280 10.7 13.4 16.6 20.6 25.4
315 12.1 15.0 18.7 23.2 28.6
355 13.6 16.9 21.1 26.1 32.2
400 15.3 19.1 23.7 29.4 36.3
450 17.2 21.5 26.7 33.1 40.9
500 19.1 23.9 29.7 36.8 45.4
560 21.4 26.7 33.2 41.2 50.8
630 24.1 30.0 37.3 46.3 57.2
710 27.2 33.9 42.1 52.2 64.5
800 30.6 38.1 47.4 58.8 72.6
900 34.4 42.9 53.3 66.2 81.7
1000 38.2 47.7 59.3 72.5 90.2
1200 45.9 57.2 67.9 88.2 —-
1400 53.5 66.7 82.4 102.9 —-
1600 61.2 76.2 94.1 117.6 —-