Basic Info.
Product Description
Flange Connection Mining Sand Mud Use UHMWPE/HDPE Pipe
UHMWPE Pipe
(Ultra High Molecular Weight Polyethylene Pipe)
As a newly-high-tech UHMWPE Pipes ,it almost has all kinds of merits of plastic,and is also an ideal wear-resistant materials, having been widely used in metallurgical works,chemical industry,electric power and many others field both in and broad.
The characteristic of UHMWPE pipes
Anti-abrasion: Under thesame instance, the bulk lost is only the 1/7 of steel piper .
Anti High-pressuer:Its applicableunder the press 0.2Mpa-4.0Mpa.
Anti-corrosion:Because thesolid structure,it can anti-corrosion very well.
From Lubrication:Theabrasionis the least among all the pipes materials .Under the samestance,the presslost is only the steel pipes 1/10,and is only the nylon1/7.
Non-scaling:The internal wall is soslippery that the medium cant deposit on it..
Light Weight:The density is the 1/8 of thesteel.it's easy to convey and install.
Available to connection: It's weldedby flange or hoop. And it's convey and install.
Anti-aging: There id anti-ultravioletradiation material in the pipes, May use above for 50 years under the burninghot sunlight.
Health&Safety:This kind ofpipe is innocuity.
Temperature-resistance:The pipe canbe used between -70oC--85oC.
Long life: Under the same instance, theused life is the steel pipes 7 times.
1.Performance comparison of UHMW-PE with other materials
Item | Experimental methods | Units | UHMWPE | PA66 | PVC | PE | Steel Pipe |
Average molecular weight | GB1841 | 1.5×106 | 5×105 | ||||
Density | GB1033 | G/Cm3 | 0.935 | 1.13-1.15 | 1.4 | 0.945 | 7.8 |
Water absorption | ASTMD-570 | % | 0.01 | 3.8 | 0.07-0.4 | 0.01 | |
Melting Point | ISO11357.3 | 136 | 255 | 160 | 129 | ||
Heat distortion temperature0.46MPa | GB1634 | 85 | 182-224 | 54-73 | 71 | ||
Linear expansion coefficient | ASTMD-696 | 10-4/ | 1.5 | 0.8 | 1.2 | ||
Tensile strength | GB/T1040 | MPa | 39.2 | 61 | 40 | 25 | |
Tensile yield stress | GB/T1040 | MPa | 22 | 20 | |||
Tensile elongation at break | GB/T1040 | % | ≥350 | 60-300 | 60-120 | ≥350 | |
The impact on the Gap of simply supported beam | GB/T1043 | KJ/m | Continuously | 5.9-10.8 | 10 | 27 | |
Rockwell hardness | GB/T9342 | 40 | 85-120 | 33 | |||
Friction coefficient | Three petrochemical Law | 0.05-0.11 | 0.37 | 0.4-0.6 | 0.4 | 0.58 | |
Wear rate | Three petrochemical Law | % | 21 | 100 | 210 | 210 | 140 |
Scaling | Non- scaling | Scaling | |||||
Corrosion-resistant | Merit | Average | Average | Average | Average |
Applications:
1. Dredging Industry: Floating dredge pipe for river channel/sea shore/lake/pond, sand sunction/slurry dredge,
2. Mining industry: mine powder, mine slurry, mine tailings, mine waste rock delivery,
3. Food industry: Grain/Flour/Rice/Beans/Corns transport,
4. Water Drainage: Sewage pipe,
5. Sea engineering: Sea water desalinization, bunder dredging,
6. Chemical industry: mud and corrosive medium with slag delivery,
7. Gase & Oil Industry: Crud oil,petroleum and natural gas transport,
Specifications:
| Outer Diameter of Pipe | Working Pressure | |||||
| 6 bar | 8 bar | 10 bar | 12.5 bar | 16 bar | 20 bar | |
| Wall Thickness | Wall Thickness | Wall Thickness | Wall Thickness | Wall Thickness | Wall Thickness | |
| mm | mm | mm | mm | mm | mm | mm |
| 65 | 8 | 9 | ||||
| 96 | 9 | 10 | ||||
| 110 | 8 | 10 | ||||
| 130 | 8 | 10 | 12 | |||
| 159 | 10 | 12 | 15 | |||
| 168 | 8 | 10 | 13 | 16 | ||
| 205 | 8 | 10 | 12 | 15 | 18 | |
| 219 | 9 | 11 | 13 | 16 | 20 | |
| 236 | 10 | 12 | 14 | 18 | 22 | |
| 250 | 10 | 12 | 15 | 19 | 23 | |
| 273 | 9 | 11 | 13 | 16 | 21 | 25 |
| 280 | 9 | 11 | 14 | 17 | 21 | 26 |
| 300 | 10 | 12 | 15 | 18 | 23 | 27 |
| 315 | 10 | 12 | 15 | 19 | 24 | 29 |
| 325 | 10 | 13 | 16 | 19 | 24 | 30 |
| 350 | 11 | 14 | 17 | 21 | 26 | 32 |
| 377 | 12 | 15 | 18 | 22 | 28 | 35 |
| 400 | 12 | 16 | 19 | 24 | 30 | 36 |
| 415 | 13 | 16 | 20 | 25 | 31 | |
| 426 | 13 | 17 | 20 | 25 | 32 | |
| 536 | 16 | 21 | 26 | 23 | ||
| 560 | 16 | 22 | 27 | 33 | ||
| 630 | 19 | 25 | 30 | 37 | ||
| 652 | 20 | 26 | 32 | 38 | ||
| 710 | 21 | 27 | 34 | |||
| 800 | 23 | 31 | 38 | |||
Our Certification:
Some of our oversea clients:
Qingdao David Technology Co., Ltd. located in Qingdao City of Shandong Province, is a professional manufacturer of UHMWPE Pipe in China, we have manufactured and developed it since 2008, with high technology of working experience, we guarantee our products' quality is much more excellent than others.
We know products' quality is company's life, so we are strict in testing all of products before shipping. All of products will be strictly inspected according to quality management system.
Our quality is very excellent and our price is very competitive. We have sold to more than sixty countries, such as North America, South America, Europe, Southeast Asia, Africa, Oceania, Mid East. We wish to cooperate with more customers forever!
Our principle: Excellent Quality, Competitive Price, Best Service,
Sincerely welcome you come to visit our factory at anytime!
FAQ
Q: What is the Raw material ?
A: 100% virgin raw material.
Q: What is your MOQ?
A: As customers' requests.
Q: why choose us?
A: We are a professional manufacturer with competitive price, good quality and fast delivery time.
Q: How to buy the product?
A: Send email to me, we will reply to you within one day.
Q: Can you make special Design and logo on product?
A: Yes, very easy.
Please contact me for more info today!
Qingdao David Technology Co., Ltd.
Sales Manager : Mr. Dave Liu
Cell Phone: +86 15953296656
