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UHMWPE Mining Pipe

Industry proceurement > UHMWPE Mining Pipe
UHMWPE Pipe

Product:  UHMWPE Pipe
Length: 6m/9m/12m or as requested
Thickness: 10-20mm
Color: Black /White/ Yellow/Green/Red
Raw material:
Ultra high molecular weight polyethylene
Size: 2” to 42”
Pressure rate: 4 bar to 40 bar

1. High Wear Resistant
Compare with existing plastic pipes, Wear resistant UNMWPE pipe has the most excellent wear resistance which is 4 to 7 times that of Q235 steel pipe and 2.7 times that of wear-resistant steel 16Mn. Therefore it increases pipe flow rate and improves the transmission efficiency of more than 20%. The working life of UHMWPE pipes is more than 3 times that of wear-resistant steel pipe. Wear resistant UHMWPE pipe has great advantages to replace traditional metal pipes in delivering abrasive media.

2. Impact Resistant
Wear resistant UHMWPE pipe is greatly impact resistant which is 5 times that of HDPE pipe, 2 times that of PC pipe and 10 times that of PTFE pipes.With extraordinary impact resistance,UHMWPE pipe can withstand great water hammer impact when starting up pump station.

3. Low Energy Consumption
Wear resistant UHMWPE pipe is self-lubrication and non-adhesive. Its coefficient of friction resistance is 0.009 while that of steel pipe is 0.013. With the same diameter, flow rate of UHMWPE pipe is larger than steel pipe, and with the same flow rate, UHMWPE pipe can save 25% energy.

4. Non-scaling
With roughness of 0.00022 and smooth pipe inner wall, it can efficiently avoid scaling without acid cleaning, which save a lot of maintenance cost.

5. High Flexibility
With high toughness and elongation of no less than 350%, the UHMWPE pipe and the connection site will not crack when crust settling which maximally ensures to supply water normally.

Property Raw Material Values Only
PHYSICAL PROPERTIES
Raw Material UHMWPE
Density (kg/m3) ≥ 930
Water Absorption 24hrs(%) <0.01
MECHANICAL PROPERTIES
Tensile strength at Break (Mpa) ≥ 29
Elongation at Break(%) ≥ 300
Impact strength(KJ/㎡) ≥ 150
Wear Loss (Factory test) < 28%
Coefficient of Friction (unplaned) 0.009
Shore Hardness( R) 65-70
THERMAL PROPERTIES
Coefficient of Linear Expansion(10-4) 1.5
Heat Deflection Temp at 0.45 Mpa(℃) ≥ 50
ELECTRICAL PROPERTIES
Surface Resistivity(Ohm) 1109Ω

Bellow are standard sizes we do now, and we can produce according to your requirements.

I.D
mm
WALL THICKNESS      mm
0.6Mpa 0.8 Mpa 1.0 Mpa 1.25 Mpa 1.6 Mpa 2.0 Mpa
150 7 8 11 14
200 7 9 11 14 18
250 8.4 10.6 12.9 15.7 19.9 24.7
300 9.7 12.3 15 18.5 23.4 29.3
350 9 12 15 19 25 32
400 10 14 17 22 29 36
450 12 16 20 25 32 41
500 13 17 22 27 36 45
550 14 19 24 30 39 50
600 15 21 26 33 43
650 17 22 28 36 46
700 18 24 30 38 50
750 19 26 33 41
800 21 28 35 44
850 22 29 37 47
900 23 31 39 49
1000 26 34 43
1100 28 38 48
1200 31 41

Custom sizes available, where moulds already exist from 50-1200mm OD, up to 65 WT. Product can be manufactured in any colour, and to all conformance requirements.

UHMWPE pipe applications

Mine Industrial: mineral mud conveying, high pressure water supply, gas supply pipeline underground coal mine.

Electric Power System: fly ash conveying of power plant, chemical water cycle and sulfur removal system.

Coal Mine Industry: coal powder/ pulverized coal,coal water slurry transportion, mine air supply, ventilation and drainage systems , and the desulphurization system

Chemical Industry: transmission of high corrosive medium, like strong acid, strong alkali, etc and conveying of bittern, salt slurry, crude salt of salt chemical

Oil exploitation:transportation of crude oil and natural gas, waste water reinjection

Metallurgy Industry: conveying of coke powder, mineral powder, pulp and oil refining slag

Dredging Projects: dredging work, sediment transportation of the river, lake, sea port, wharf, etc

Marine Engineering: conveying of seawater, fresh water in desalination process

UHMWPE PIPE
UHMWPE PIPE

UHMWPE PIPE
UHMWPE PIPE

UHMWPE PIPE
UHMWPE PIPE