- Overview
- Company Profile
- Product Description
- Product Parameters
- Our Advantages
- Inspection
- Installation Instructions
- Cases
- Feedback
Basic Info.
Model NO.
DN350
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
Product Description
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!
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.
| Item | Test Method | Unit | UHMWPE Pipe | HDPE Pipe | PA66 Pipe | PVC Pipe | Steel Pipe |
| Viscosity-average Molecular Weight | ISO1628-3 | 104g/mol | 500-1050 | <50 | - | - | - |
| Approx Melting Temperature | ISO11357.3 | ºC | 136 | 129 | 255 | 160 | 1410 |
| Water Absorption | ISO62-1999 | % | <0.01 | <0.01 | 3.8 | 0.5 | - |
| Coefficient of Linear Thermal Expansion | ISO11359-2 | 10-4/ºC | 1.5 | 1.2 | 0.8 | 0.9 | 0.17 |
| Density | ISO1183-1-2004 | g/cm3 | 0.935-0.945 | >0.940 | 1.13-1.15 | 1.4 | 7.8 |
| (0.45MPa) Heat Deformation Temp at 0.45Mpa | ISO75 | ºC | 85 | 71 | 182-224 | ≥54 | 1230 |
| Tensile Strength | ISO527 | MPa | >39 | <25 | 61 | 40 | 550 |
| Yield Strength | ISO527 | MPa | ≥22 | 20 | - | 19 | ≥245 |
| Tensile Elongation | ISO527 | % | ≥250 | ≥350 | 60-300 | 60 | 20 |
| Gap Beam Impact Strength | ISO179 | KJ/m2 | No fracture | <27 | 5.9-10.8 | <10 | No fracture |
| Rockwell Hardness | ISO2039-2 | R | 40 | 33 | 85-120 | 118 | 45(C) |
| Friction Coefficient | ISO8295 | - | 0.05-0.11 | 0.28 | 0.37 | 0.4-0.6 | 0.58 |
| Mortar WearIndex | - | - | 1 | 10 | 5 | 10 | 7 |
| Scaling | - | - | NoScaling | Slight | Slight | Slight | Heavy |
| Corrosion Resistance | - | - | Excellent | Common | Common | Common | Bad |
UHMWPE pipeline dimensions
Benefits of 11.8m length flanged high wear resistant UHMWPE pipeline applied for sand/slurry/mine discharging
1. High wear resistance4 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
