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HDPE Pipe

HDPE Pipe

1. Several HDPE Pipes Available：
HDPE Sand Discharging Pipes for Suction Dredger
HDPE Floating Discharge Pipe for Dredge
HDPE Pipe for sand dredging
HDPE Dredge Pipe

2. Specifications
Dredging & Discharge HDPE Pipe
DN (mm): 60-1200
PN: 4-16 (0.4-1.6MPa)
Thickness: 5-66mm
Color: Black or White

3. Product Introduction
Dredging & Discharge HDPE Pipe

Material: high quality discharge HDPE dredging Pipe is made of high density polyethylene (pressure-resistant material, resistance to fold materials), wear-resisting material, anti-aging ultraviolet material, etc.

Superiority:
1. The weight is light. The movable flange bolts are used to connect. It’s easy to install and dismantle, so it’s very convenient to repair or replace pipe after external damage.
2. The HDPE pipe is featured by good flexibility, excellent impact resistance, wear-resistance, and rigidity, and there is no change even working in seawater for 50 years.
3. With anti-uv and anti-aging function, it can be used for 5-8 years.
4. The pipe has smooth outer and inner wall. Tiny friction coefficient and high transmission are achieved. It can be used at the temperature - 40-60°C, and can adapt to bad weather changes in temperature.

Application:
Water floating HDPE pipe for dredging is most suitable for mud & sand &mining delivery and discharge, dredging project, port construction, dock construction in water, marine, and river or irrigation agriculture and so on.

Technical Parameters of Dredging & Discharge HDPE Pipe
O.D. of Pipe DN-mm SDR33 SDR26 SDR21 SDR17 SDR13.6 SDR11
(Working Pressure---Mpa)
0.4 0.6 0.8 1.0 1.25 1.6
(Thickness of Pipe---mm)
140 5 6 7 8 10 13
160 7 7.5 8 10 12 15
180 7 7.5 9 11 13 17
200 7.5 8 10 12 15 18
225 7.5 9 11 13 17 21
250 8 10 12 15 18 23
280 9 11 13 17 21 25
315 10 12 15 19 23 29
350 12 14 17 21 26 32
400 12 15 19 24 29 36
425 13 15 20 25 33 42
450 14 17 21 27 34 45
500 15 19 23 30 37 48
560 17 21 26 33 41 51
630 19 24 30 37 46 57
710 21 27 33 42 52
800 24 30 38 47 58
850 26 32 40 50
900 28 34 42 53
950 30 36 45 56
1000 31 38 47 59
1050 32 40 49 61
1100 33 42 51 63
1150 35 44 53 66
1200 40 45 55 70

Standard of HDPE pipe: ISO4427, EN12201, ASTM F714, AS4130, CE, GB/T13663-2000

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