UV Resistant HDPE/UHMWPE Water Pipe Mine Sludge Dredging Pipeline

Kind	Thermoplastics Pipes
Water Absorption	＜0.01%
Contraction Percentage	＜0.4%
Tensile Strength	30~40MPa
Production Method	Extruding
Unit Length	11.8m/5.8m
Connection	Steel Flanges
Transport Package	Standard Sea Worthy Packaging
Specification	DN400
Trademark	Jiubei
Origin	China
HS Code	3917210000
Production Capacity	3000m/Month

 

Shandong Jiubei Trading Co.,Ltd is a branch company of Shandong Jiuyuan Steel Structure Co.,Ltd, it is a trading company, located at the famous  water  city  -Liaocheng,  which  mainly  focus  on  supplying the products of steel structures and dredging materials: PE float, wear resistant PE/UHMWPE dredging pipeline, heavy duty rubber dredging hose, navigation and mark buoys , silt curtains and so on.
Our Benefits:
1, We have been worked in this field for more than 10 years, and have very rich workshop sources,  familiar with each workshop's advantage, will help you find the most suitable product.
2, We have inspection team, since we get your order, our inspection people will follow on your goods' production process and quality,for production process, each day we have production status update; for inspection, we have raw material inspection, first goods inspection, random inspection and ex-works inspection as well as other tests for the exact goods.
3,  We have professional and experienced export team to handle the export issues.
Our Company promises: Qualified goods,reasonable price, delivery in time, and satisfied after-sales service!
 

 

Introduction of 11.8m length flanged high wear resistant UHMWPE pipeline applied for sand/slurry/mine discharging

Ultra High Molecular Weight Polyethylene(UHMWPE for short)pipe was extruded out with 1.5~9.2 million  viscosity-average molecular weight material by extruding machine in high temperature and pressure situation. The UHMWPE pipeline is widely applied in the fields of hydraulic reclamation,dredging, mine tailing,ash transporting and so on. 

ItemTest MethodUnitUHMWPE PipeHDPE PipePA66 PipePVC PipeSteel Pipe Viscosity-average
Molecular WeightISO1628-3104g/mol500-1050<50--- Approx Melting
TemperatureISO11357.3ºC1361292551601410 Water AbsorptionISO62-1999%<0.01<0.013.80.5- Coefficient of Linear Thermal
ExpansionISO11359-210-4/ºC1.51.20.80.90.17 DensityISO1183-1-2004g/cm30.935-0.945>0.9401.13-1.151.47.8 (0.45MPa)
Heat Deformation Temp at 0.45MpaISO75ºC8571182-224≥541230 Tensile StrengthISO527MPa>39<256140550 Yield StrengthISO527MPa≥2220-19≥245 Tensile ElongationISO527%≥250≥35060-3006020 Gap Beam Impact
StrengthISO179KJ/m2No fracture<275.9-10.8<10No
fracture Rockwell HardnessISO2039-2R403385-12011845(C) Friction
CoefficientISO8295-0.05-0.110.280.370.4-0.60.58 Mortar WearIndex--1105107 Scaling--NoScalingSlightSlightSlightHeavy Corrosion
Resistance--ExcellentCommonCommonCommonBad

UHMWPE pipeline dimensions

Benefits of 11.8m length flanged high wear resistant UHMWPE pipeline applied for sand/slurry/mine discharging

1. High wear resistance  
4 to 7 times of steel pipe, 2.3 times of HDPE. That means it's Working Life can reach 3 times longer than Steel pipe at least in the same abrasion condition.
2. High Impact Resistant
UHMWPE pipe is Non-Broken in the Izod Impact Test (unnotched), it's impact strength is more than 140 KJ/ M², do the best in plastic pipes.
3.High Corrosion Resistant
UHMWPE Pipe is extremely resistant to harsh environments, acids and most chemicals. Which Steel pipe can not.
4.Good Self-Lubrication
UHMWPE Pipe offers a smooth, non-wettable interior suface, that accounts for a Hazen-Williams Flow Coefficient of C=160. While steel pipe: C=130(new), C=95(old), C=60~80(for bad medium, such as lime slurry)
5. High Flow-Rate
UHMWPE pipe's Frication Coefficient is 1/6 of steel pipe, Flow-Rate is 50% higher than steel pipe. That means you can use smaller diameter UHMWPE pipe for same flowing capacity, more convenient and more cheaper.
6.Resistant to Scale and Scale Build up
UHMWPE has outstanding Resistance to Scale and Scale Build up, that keep long term smooth inner face,  means long term High Flow-Rate. And decrease cleaning charge.
7.Unique Resistance to Low Temperature
UHMWPE pipe with Working temperature -269 to 80 degrees Celsius, can maintain High Impact Strength even in low temperature as -196 centigrade.
8. Non-Toxic
UHMWPE pipe is Food grade, can be used for grain/flour transport.
9. Flexible
UHMWPE with Tensile Strength 500kg/cm², Elongation at Break 300%, so it can resistant to sudden bend ex. earth subsidence without break.
10. Easy to Handle
UHMWPE with light weight 1/8 of steel, so it is easy to handle. It's installation charge is only about 10% of pipe amount, while steel pipe is 20%.
 Besides, UHMWPE pipe can absorb energy, absorb noise, It is UV Resistant and can be colored.
You can use UHMWPE pipe single or combine it with Steel Pipe to enhance the strength.

 

Installation of 11.8m length flanged high wear resistant UHMWPE pipeline applied for sand/slurry/mine discharging

Cases of 11.8m length flanged high wear resistant UHMWPE pipeline applied for sand/slurry/mine discharging