Sand Dredging Mud Oil Water Mine UHMWPE Pipe

Product Description

Sand Dredging Mud Oil Water Mine UHMWPE 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 -70^oC--85^oC.

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