Dredging Rubber Hose - Leader Dredger

Dredging Rubber Hose For Sale

Product Description

HDPE dredging pipes are molded by continuously extruded polyethylene through extrusion machines and designed molds. It has an excellent comprehensive performance, which contains high wear resistance, are light weight, easy to transport and install, do not require large mechanical construction, have excellent wave impact resistant and ring stiffness, have excellent tensile strength, can bear the shock of sea waves and win d, and come in customized pipe lengths according to the customer's request.

The HDPE dredging pipe has a low water resistant coefficient and small friction resistance, high transmission efficiency, good corrosion resistance, and h igh chemical stability. It is able to stand all kinds of corrosive medium and organic solvent of erosion within the scope of certain temperatures and the co ncentration range as well.

The HDPE dredging pipe is non-toxic and odorless, environmentally friendly and not liable to be corroded by armor shell and fungi from sea or sewage. It won’t produce incrustation and microorganism and has a high performance of resistance to low temperature , good aging resistance ,both in water and underground.

Dredging Rubber Hose China Supplier - Leader Dredger
Dredging Rubber Hose For Sale - Leader Dredger
Physical Properties
*The table can be moved
PropertiesjectTypical Value
Specific Gracity g/cm³, 20°C0.947-0.965
Longitudinal Reversion, %110°C≤3
Oxidation Induction Time, Min 200°C≥20
Extension Rate Break, %≥350
Hydraulic Pressure Test20°C, Hoop Stress is 12,4 Mpa, 100hNo Failure
hydraulic Pressure Test80°C, Hoop Stress is 5.5 Mpa, 165hNo Failure
80°C, Hoop Stress is 5.0 Mpa, 100hNo Failure
Specification Sheet
*The table can be moved
Nominal Diameter(mm)SDR26
PN6
Thickness
SDR21
PN8
Thickness
SDR17
PN10
Thickness
SDR12.6
PN12.5
Thickness
SDR11
PN16
Thickness
202020202020
252525252525
323232323232
404040404040
505050505050
636363636363
757575757575
909090909090
110110110110110110
125125125125125125
140140140140140140
160160160160160160
180180180180180180
200200200200200200
225225225225225225
250250250250250250
280280280280280280
315315315315315315
355355355355355355
400400400400400400
450450450450450450
500500500500500500
560560560560560560
630630630630630630
710710710710710710
800800800800800800
900900900900900900
100010001000100010001000
120012001200120012001200
140014001400140014001400
160016001600160016001600

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