Ultra-High Molecular Weight Polyethylene (UHMW-PE) Pipes - China HDPE/PVC Pipe& Fittings Manufacturer

Ultra-High Molecular Weight Polyethylene (UHMW-PE) Pipes

Ultra-high molecular weight polyethylene (UHMW-PE) pipe is made of ultra-high molecular weight polyethylene resin with a molecular weight of more than 2.5 million as raw material and various additives. It is extruded by a special extruder. The pipe is impact-resistant, low-temperature-resistant, wear-resistant, chemical-resistant, self-lubricating, and absorbs impact energy. This type of pipe is often used in industry.

1.Abbreviation: UHMW-PE
2.Material: PE112 (molecular weight 2.50±500,000)
3.Diameter range: 65mm-1200mm
4.Pressure level: PN6, PN8, PN10, PN12.5, PN16, PN20
5.Pipe color: black
6.Service life: 50 years

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Category: HDPE Pipes

Description

Description of UHMWPE Pipes

Ultra-high molecular weight polyethylene (UHMW-PE) pipe is a thermoplastic engineering plastic with a linear structure and excellent comprehensive performance. It can work for a long time at -169 to +80℃ and is called “amazing” engineering plastic. It has a moderate price and excellent performance. It combines the advantages of various plastics as it is impact-resistant, low-temperature-resistant, wear-resistant, chemical-resistant, self-lubricating, and absorbs impact energy. These six characteristics are the highest values of plastics at present. In recent years, this new type of plastic product has been widely used in Europe and the United States, and the demand is increasing.

Because ultra-high molecular weight polyethylene pipe has extremely high wear resistance, it is called ultra-high molecular weight polyethylene wear-resistant pipe.

Ultra-high molecular weight polyethylene (UHMW-PE) pipe connection and installation

a. Flange connection: Specially process the UHMWPE pipe and connect it with flanges.
b. Welding: Use special welding methods to connect UHMWPE pipes together.
c. Provide various pipe fittings and installation services according to user requirements.

Advantages of ultra-high molecular weight polyethylene (UHMW-PE) pipe

High wear resistance: 4-7 times that of steel pipe, 3 times that of ordinary PE pipe, and 4 times that of nylon. Practice has proved that ultra-high molecular weight polyethylene pipe is a commonly used wear-resistant pipe for conveying small particle slurry.
High corrosion resistance: ultra-high molecular weight polyethylene has a saturated molecular structure, extremely high chemical stability, and can withstand corrosion from various corrosive media and organic solvents.
High flexibility: the elongation at break can reach more than 400%, there is a large bend during construction, and it will not break even if it is stretched to three times its own length when the earth’s crust settles.
High impact resistance: the impact strength ranks first among all kinds of plastics, 10 times that of high-density polyethylene and 6 times that of nylon. Whether it is a strong external impact or an internal pressure fluctuation or impact, it is difficult to crack it.
Low temperature resistance: excellent low temperature resistance, at minus 40℃, the impact strength reaches a high value. It can still maintain good performance at extremely low temperatures, and is particularly suitable for medium conveying pipes in cold areas.
Not easy to scale: The inner and outer walls of the pipe are smooth, with excellent non-stickiness and self-lubrication. It is difficult for scaling substances to deposit and adhere, which greatly saves the cost of pipe descaling and maintenance.
Anti-aging: The anti-aging performance is better than PE100. After 50 years of underground use, its mechanical properties only drop by 20%.
Good energy-saving effect: The friction coefficient is 0.07-0.11, the roughness is only 1/6 of the new steel pipe, the flow capacity is more than 50% higher than the steel pipe, and its inner diameter design can be reduced by about 15% compared with the steel pipe.
Safety and environmental protection: non-toxic and odorless, in line with the national drinking water pipeline use standards.
Easy to install: The weight of ultra-high molecular weight polyethylene pipe is one-eighth of that of steel pipe, which greatly reduces the installation cost. The pipe connection adopts direct flanging of the pipe body and flange docking, without adding seals; socket electric hot melt welding can also be used, with high interface strength and easy operation.
The above characteristics are the basic properties of this product, and additives can be added for modification according to various needs, such as increasing strength and flame retardancy.

HDPE Fittings We Manufacturerd and Supplied for Ultra-High Molecular Weight Polyethylene (UHMW-PE) Pipes

HDPE Soclet Fusion Fittings	HDPE Butt Fusion Fittings	HDPE Electrofusion Fittings

PP Compression Fittings	High Pressure FIttings SDR6-SDR17	HDPE Fabricated Segments Fittings

We have completed HDPE Fittings and Welding Machine, and tools to complete with our HDPE Pipe for your construction, One-stop supply, to meet your different requirements, and save your cost and time, Please visit our HDPE Fittings Category and Welding Machine Category, Contact Us To get more details.

Please Contact us to Get More Details, Send Email: [email protected]. or Mobile:(WhatsApp): +86 155 15596408.

Specification

Specification of Ultra-High Molecular Weight Polyethylene (UHMW-PE) Pipes

DN	0.6Mpa		0.8Mpa		1.0Mpa		1.25Mpa		1.6Mpa		2.0Mpa
mm	Thickness (mm)	Weight (Kg/m)	Thickness (mm)	Weight (Kg/m)	Thickness (mm)	Weight (Kg/m)	Thickness (mm)	Weight (Kg/m)	Thickness (mm)	Weight (Kg/m)	Thickness (mm)	Weight (Kg/m)
65	–	–	–	–	–	–	–	–	8	1.35	9	1.5
96	–	–	–	–	–	–	–	–	9	2.33	10	2.55
110	–	–	–	–	–	–	–	–	8	2.42	10	2.97
130	–	–	–	–	–	–	8	2.9	10	3.56	12	4.21
159	–	–	–	–	–	–	10	4.43	12	5.24	15	6.24
168	–	–	–	–	8	3.8	10	4.69	13	5.98	16	7.22
205	–	–	8	4.68	10	5.79	12	6.88	15	8.46	18	10
219	–	–	9	5.61	11	6.8	13	7.95	16	9.65	20	11.82
236	–	–	10	6.71	12	7.98	14	9.23	18	11.65	22	13.98
250	–	–	10	7.13	12	8.48	15	10.47	19	13.04	23	15.51
273	9	7.06	11	8.56	13	10.04	16	12.21	21	15.72	25	18.41
280	9	7.24	11	8.79	14	11.06	17	13.28	21	16.15	26	19.61
300	10	8.61	12	10.26	15	12.7	18	15.08	23	18.92	27	21.89
315	10	9.06	12	10.8	15	13.37	19	16.7	24	20.74	29	24.63
325	10	9.36	13	12.05	16	14.68	19	17.27	24	21.46	30	26.28
350	11	11.08	14	13.97	17	16.8	21	20.52	26	25.02	32	30.22
377	12	13.01	15	16.13	18	19.19	22	23.2	28	29.02	35	35.55
400	12	13.83	16	18.25	19	21.5	24	26.8	30	32.97	36	38.92
415	13	15.52	16	18.96	20	23.46	25	28.96	31	35.35	–	–
426	13	15.95	17	20.65	20	24.12	25	29.77	32	37.45	–	–
536	16	24.71	21	32.12	26	39.38	23	47.9	–	–	–	–
560	16	25.85	22	35.15	27	42.74	33	51.65	–	–	–	–
630	19	34.48	25	44.92	30	53.46	37	65.16	–	–	–	–
652	20	37.54	26	48.34	32	58.92	38	69.3	–	–	–	–
710	21	42.93	27	54.77	34	68.26	–	–	–	–	–	–
800	23	53.08	31	70.8	38	86	–	–	–	–	–	–

Other specifications have not been shown on our dimension chart, please CONTACT US for more information

Please Send Email: [email protected] or Mobile:(WhatsApp): +86 155 15596408.

Application

Application Fields of Ultra-high Molecular Weight Polyethylene (UHMW-PE) Pipes

1. Mining and mineral processing: Ultra-high molecular weight polyethylene (UHMW-PE) pipes are widely used in the mining industry due to their wear-resistant properties, such as conveying ore particles, powders, and mud and sand under mines. In the mineral processing process, pipes are also used in new wind filling processes to convey filling materials such as gangue and slag.

2. Chemical and salt production: Due to their corrosion resistance, ultra-high molecular weight polyethylene (UHMW-PE) pipes are often used to convey various corrosive media in the chemical industry, such as brine transportation in the salt production industry, and desulfurization liquids in coking plants.

3. Food and drug processing: Because ultra-high molecular weight polyethylene (UHMW-PE) pipes are hygienic and non-toxic, they are suitable for conveying solid particles of food and medicine, such as flour, brewing raw materials, and oil and fat raw materials.

4. Oil and gas transportation: Pipelines have the characteristics of environmental stress cracking resistance, low temperature resistance, and impact resistance. Therefore, they are widely used in the transportation of gas, natural gas, liquefied gas and other gases. They can withstand the impact of long-term transportation without deformation and cracking.

5. Municipal water supply and drainage: Ultra-high molecular weight polyethylene (UHMW-PE) pipes are also commonly used in municipal water supply and drainage systems, including tap water supply pipes, drinking water pipes, drainage risers, etc. Their impact resistance and temperature resistance make them suitable for liquid transportation under various environmental conditions.

6. Power and heat: In thermal power plants, Ultra-high molecular weight polyethylene (UHMW-PE) pipes are used to transport fly ash dry powder and water ash slurry. In addition, due to the wear resistance of the pipes, it is also used in the dry ash removal system of power plants.

7. Building materials: In the construction industry, Ultra-high molecular weight polyethylene (UHMW-PE) pipes are not only used for tap water supply pipes and drainage systems, but also for mud transportation of mixing pump trucks, as well as transportation of building materials such as cement, lime, sand and gravel.

In general, Ultra-high molecular weight polyethylene (UHMW-PE) pipes are widely used in many industries due to their excellent wear resistance, corrosion resistance, impact resistance and other properties. With the continuous advancement of technology and the deepening of application, its application field will be further expanded.


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