Durable HDPE Pipe for Water Supply, 20-1200 mm Diameter, 0.6-2.5MPa

• Customization: Available
• Material: PE
• Kind: Thermosetting Plastics Pipe
• Model NO.: DH-HDPE-water
• Water Absorption: 0.12%~0.25%
• Contraction Percentage: 2.0%~5.0%
• Tensile Strength: 41~50MPa
• Diameter: 20-1200 mm
• Max Nominal Pressure: 0.6MPa-2.5MPa
• Oxidation Induction Time: ≥20min
• Ash Content: ≤0.1%
• Elongation at Break: ≥350%
• Transport Package: by Truck, by Train, by Sea
• Trademark: DHPI
• Origin: China
• HS Code: 3917210000
• Production Capacity: 500000 Kilometers /Year

Product Description

Hot Selling Pipes
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Product Description

In today's world, the standard materials for drinking water pipelines-such as cement mortar ductile iron pipes, plastic-coated steel pipes, and PE pipes-are often fraught with challenges. These can include microbial proliferation, water discoloration due to pipeline corrosion, scaling on the inner walls, and diminished water transmission capacity. Collectively, these issues not only compromise the economic efficiency of the pipeline network but also lead to 'secondary pollution,' posing significant risks to water quality at the user's endpoint.

To address these pressing concerns and align with the modern demand for a higher quality of life, Donghong Pipe Industry has harnessed over two decades of expertise in R&D and production of plastic composite pipelines. By leveraging our cutting-edge developments in functional materials, innovative pipeline structural design, and advanced manufacturing processes, we have engineered a pioneering solution. Our specially developed composite pipelines boast antibacterial and anti-scaling properties, ensuring the pipeline network's intrinsic safety and safeguarding the purity of drinking water from source to tap.

Connection Method

1. Elctric fusion connection.

2. Butt fusion Connection.

3. Flange Buckle Connection

Product Features

Anti-scaling Property

Inspired by the natural elegance of the 'lotus leaf hydrophobic' effect, our pipes integrate cutting-edge organic polymers and specialized processes, elevating the water contact angle on the pipeline surface to a remarkable 111° (standard control ≥105°). This surpasses the typical 88°-92° of ordinary polyethylene, significantly enhancing surface smoothness while minimizing the adsorption of calcium, magnesium ions, and various water substances. This innovation not only lowers pipeline energy consumption but also harmonizes the anti-scaling and antibacterial properties, ensuring genuine antibacterial effectiveness by preventing issues such as non-contact failure between the antibacterial layer and the fluid due to scaling. (Water contact angle: the angle of water droplets on a material surface, 90° < water contact angle < 180° signifies hydrophobic properties.)

 

Hydrophobic Patency

Compared to traditional plastic pipes, these feature an exceptionally smooth inner wall, reducing flow resistance and enhancing water transmission capacity. Our pipelines surpass conventional polyethylene pipes in smoothness, effectively addressing the energy consumption spikes typically associated with long-term pipe network operations. Perfectly engineered for the drinking water industry, our pipelines offer a superior solution.

Anti-bacterial Performance

Our pipes incorporate an ionic antibacterial agent within their inner walls. Tested by the Guangdong Microbiological Analysis and Testing Center under the JC/T939-2004 standard for 'Antibacterial performance of antibacterial plastic pipes for Construction,' the component achieves an impressive antibacterial rate of > 99.99% against Escherichia coli and Staphylococcus aureus (standard bacteria requirements). This ensures the eradication of microorganisms on the tube wall, preventing the formation of microbial biofilms and providing a permanent antibacterial effect.

Terrain Adaptability

Our pipes exhibit remarkable flexibility under pressure, accommodating terrain variations through flexible laying. This adaptability reduces the need for additional fittings while allowing seamless adjustment to terrain settlements.

 

Economical and Efficient

Our pipes are lighter than concrete, galvanized, and steel pipes, making them easy to handle and install. Reduced manpower and equipment requirements translate to significantly lower installation costs for your projects.

Long Service Life
Polyethylene pipe material is designed for longevity, offering an estimated service life of 50 years under normal operating conditions.

Product Advantages

Product Description:

• High Hydrostatic Strength
• Good Oxidation Resistance Performance
• Advanced Integrated Equipment
• Strict Process Control
• Precision Meter Weight Control System
• Self-owned CNAS Laboratory
• Sturdy Safe Connection

Experience premier pipe products with Shandong Donghong Pipe Industry Co., Ltd. Our pipes boast high hydrostatic strength and exceptional oxidation resistance, backed by advanced integrated equipment. With stringent process control and precision meter weight control systems, alongside our self-owned CNAS laboratory, we guarantee reliability and durability. Our pipes ensure sturdy and safe connections, providing peace of mind for all your projects.

Product Specification

PE100 Nominal pressure and Specification (GB/T13663.2-2018)
Nomina diameter mm	Nominal pipe thicness en,mm
	Standard Size
	SDR9	SDR11	SDR13.6	SDR17	SDR21	SDR26	SDR33	SDR41
	Pipe Series
	S4	S5	S6.3	S8	S10	S12.5	S16	S20
	Nominal Pressure MPa
	2	1.6	1.25	1	0.8	0.6	0.5	0.4
20	2.3	2.3
25	3	2.3	2.3
32	3.6	3	2.4
40	4.5	3.7	3
50	5.6	4.6	3.7	3
63	7.1	5.8	4.7	3.8	3
75	8.4	6.8	5.6	4.5	3.6
90	10.1	8.2	6.7	5.4	4.3	3.5
110	12.3	10	8.1	6.6	5.3	4.2
125	14	11.4	9.2	7.4	6	4.8
140	15.7	12.7	10.3	8.3	6.7	5.4
160	17.9	14.6	11.8	9.5	7.7	6.2
180	20.1	16.4	13.3	10.7	8.6	6.9
200	22.4	18.2	14.7	11.9	9.6	7.7
225	25.2	20.5	16.6	13.4	10.8	8.6
250	27.9	22.7	18.4	14.8	11.9	9.6
280	31.3	25.4	20.6	16.6	13.4	10.7
315	35.2	28.6	23.2	18.7	15	12.1	9.7	7.7
355	39.7	32.2	26.1	21.1	16.9	13.6	10.9	8.7
400	44.7	36.3	29.4	23.7	19.1	15.3	12.3	9.8
450	50.3	40.9	33.1	26.7	21.5	17.2	13.8	11
500	55.8	45.4	36.8	29.7	23.9	19.1	15.3	12.3
560		50.8	41.2	33.2	26.7	21.4	17.2	13.7
630		57.2	46.3	37.4	30	24.1	19.3	15.4
710		64.5	52.2	42.1	33.9	27.2	21.8	17.4
800		72.6	58.8	47.4	38.1	30.6	24.5	19.6
900		81.7	66.2	53.3	42.9	34.4	27.6	22
1000		90.2	72.5	59.3	47.7	38.2	30.6	24.5
1200			88.2	67.9	57.2	45.9	36.7	29.4

Appliation Cases

Certifications

Company Profile

Shandong Donghong Pipe Industry Co., Ltd. (Donghong Pipe Industry, stock code: 603856), proudly headquartered in the historic city of Qufu, China, the esteemed hometown of Confucius, stands as a prestigious leader in the engineering pipeline domain. As a premier manufacturer, esteemed service provider, and trusted general contractor, we specialize in the design and production of four distinct categories of high-performance, tailor-made pipeline solutions:

1. Precision-engineered pipelines dedicated to efficient rainwater and sewage management.
2. Tailored pipelines designed specifically for municipal infrastructure needs.
3. Robust pipelines engineered for industrial and mining applications.
4. Pipelines crafted for the distinguished needs of national key engineering projects.
5. Custom pipelines for the gas & oil industry, ensuring optimal safety and efficiency.
6. Superior quality raw materials for innovative coating solutions.
7. Comprehensive range of pipe fittings, meticulously matched for every pipe type.

Shandong Donghong Pipe Industry Co., Ltd. has cultivated a dynamic industrial ecosystem encompassing design institutes, financial entities, port logistics, construction specialists, and a network of upstream and downstream enterprises. Our mission is to ascend as a global leader in comprehensive pipeline solutions, dedicated to transforming human living standards through intelligent pipeline innovation, ensuring unparalleled safety and reliability in pipeline transport.

Shandong Donghong Pipe Industry Co., Ltd. boasts a formidable team of over 200 R&D experts and holds a remarkable portfolio of more than 100 patents. Utilizing state-of-the-art national technology research platforms such as the National Enterprise Technology Center and CNAS Laboratory, Donghong leads the way in digitalization, informatization, and intelligentization within the pipeline engineering sector. Our pioneering efforts support vital national projects, including the monumental South-to-North Water Diversion and urban water supply integration initiatives. With an unwavering commitment to innovation and quality, Donghong is devoted to empowering key strategic initiatives and enhancing projects critical to people's livelihood.

Automatic Feeding System

Integrated Production Line

Complete Mechanical Control

Comprehensive Test	Xray Product Inspection	One-code Track

FAQ

1. Is your product meets the international standard ?
Our products have pass CE, BV, ISO and wars certificate, and all figures indicates higher than standard, you can feel free to let us know which national standard you required, we will check or test it for you.
2. What kind of service do you offer ?
As a manufacture fatory, we provide pipe products, pipe fittings, package and shipping; as a professional consulation company we provide project consulting advise, pipe system solutions and design suggestions; as an engineering focused enterprise , we also provide pipeline contractor service and pipe repair service, also can give free maintance guidance.
3. Do you support OEM/ODM service?
Yes, we offer customization in material, specification, logo, package , connection methods andothers. Meanwhile, our professional team can offer solution suggestion for your specified projects, we have successfull cases of that service.
4. What's your terms of payment?
T/T or L/C at sight.
5. How can you gurantee the goods you offered is qualified?
We warmly welcome all customers arrange the visit to our company and see our goods in sight, we can also provide strict test as per customer required before order. Meanwhile, before the bulk production, we can dispatch samples for customer to do their own tests to qualify the products.