High-Quality HDPE Pipe for Water Supply, 20-1200 mm, 0.6MPa-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 the current market, traditional drinking water pipes, such as cement mortar ductile iron pipes, plastic-coated steel pipes, and PE pipes, face significant challenges. These include microbial growth, unattractive yellowing due to pipeline corrosion, scaling on inner walls, and diminished water transmission capacity. These issues not only impair the operational efficiency of the network but also give rise to 'secondary pollution' at the user end, leading to water quality that fails to meet standards.

Addressing the public's desire for improved living standards, Donghong shares has leveraged over 20 years of expertise in the research, development, and manufacturing of plastic composite pipelines to tackle 'secondary pollution' and transmission capacity challenges. By integrating the company's advanced functional material development, innovative pipeline structural design, and cutting-edge special processes, we have successfully pioneered a series of unique composite pipeline products. These advanced solutions boast antibacterial and anti-scaling properties, ensuring the drinking water pipeline network achieves the highest standards of intrinsic safety.

Connection Method

1. Elctric fusion connection.

2. Butt fusion Connection.

3. Flange Buckle Connection

Product Features

Anti-scaling property

Embracing the ingenious 'lotus leaf hydrophobic' principle, Shandong Donghong Pipe Industry Co., Ltd. innovatively employs organic polymers coupled with cutting-edge processes to elevate the water contact angle on the pipeline surface to an impressive 111° (surpassing the standard benchmark of ≥105°). This remarkable achievement far exceeds the ordinary polyethylene range of 88°-92°, significantly enhancing the pipeline's surface smoothness. Such superior smoothness drastically reduces the adsorption capacity of calcium and magnesium ions, among other substances in the water, thus minimizing pipeline energy consumption. Simultaneously, our pipelines boast an exceptional synergy between anti-scaling and antibacterial effects, ensuring true antibacterial efficacy by effectively preventing the non-contact failures between the antibacterial layer and the fluid that occur due to scaling. (Water contact Angle: denotes the angle formed by a water droplet on the material surface, with 90° < water contact angle < 180° indicating a hydrophobic effect.)

 

Hydrophobic patency

Our high-quality HDPE pipes redefine the standards of smoothness. Compared to conventional plastic pipes, our products feature an exceptionally smoother inner wall, reducing flow resistance and heightening water transmission capacity. These advancements translate into lower energy consumption, especially during the prolonged operation of water networks. These pipes are meticulously crafted to perfectly cater to the demands of the drinking water industry.

Anti-bacterial Performance

Engineered with precision, our pipes incorporate a robust ionic antibacterial agent on the inner wall. Thoroughly tested by the esteemed Guangdong Microbiological Analysis and Testing Center following JC/T939-2004 standards, the antibacterial rate against notorious bacteria such as Escherichia coli and Staphylococcus aureus exceeds a remarkable > 99.99%. This ensures the elimination of microorganisms clinging to the tube wall, effectively impeding the formation of microbial films on surfaces and offering a long-lasting antibacterial effect.

Terrain adaptability

Our HDPE pipes excel in adaptability. Crafted with an emphasis on flexibility, they effortlessly withstand pressure, adjusting to terrain contours with minimal need for additional fittings. This exceptional flexibility allows the pipes to accommodate terrain settlement seamlessly, enhancing their applicability in varied landscapes.

 

Economical and efficient

Engineered for efficiency, our pipes are significantly lighter than traditional concrete, galvanized, and steel pipes. This ease of handling and installation translates into lower manpower and equipment requirements, drastically slashing overall project installation costs, making them incredibly economical.

Long Service Life
Constructed from premium polyethylene material, our pipes promise longevity. With a design life meticulously calculated to last for decades, these pipes boast an extrapolated service life of 50 years under normal operational 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

Discover the pinnacle of pipe quality with Shandong Donghong Pipe Industry Co., Ltd. Our meticulously crafted pipes feature high hydrostatic strength and outstanding oxidation resistance. Leveraging advanced integrated equipment, we ensure superior product integrity through strict process control and precision meter weight systems, all verified by our very own CNAS laboratory. Experience the peace of mind that comes with a sturdy and secure connection, setting new standards for reliability and durability in 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. (referred to as: Donghong pipe industry, stock code: 603856) is an esteemed leader in pipeline solutions, strategically located in Qufu, China, the revered hometown of Confucius. As a premier manufacturer and comprehensive service provider, Donghong specializes in the engineering, service, and contracting of four distinct categories of functional and customized pipelines:

1. Highly engineered pipelines designed for the efficient diversion of rainwater and sewage.
2. Precision-engineered pipelines developed for municipal applications, tailored to meet community needs.
3. Robust pipelines specifically crafted for the rigorous demands of industrial and mining sectors.
4. Pipelines engineered to the highest standards for national key infrastructure and engineering endeavors.
5. Durable pipelines specially designed for the safe and effective transport of gas and oil.
6. Premium raw materials for exceptional coating applications.
7. Comprehensive matched pipe fittings to complement and enhance all pipe types.

The company has fostered a dynamic industrial ecosystem, collaborating seamlessly with design institutes, financial bodies, port logistics, construction teams, and various enterprises across the supply chain. Shandong Donghong Pipe Industry Co., Ltd. aspires to ascend as a global leader in pipeline systems, poised to transform human existence through cutting-edge, intelligent pipelines that ensure the unwavering safety and reliability of pipeline transport.

Shandong Donghong Pipe Industry Co., Ltd. prides itself on a formidable team of over 200 research and development experts, holding an impressive portfolio of more than 100 patents. Through collaboration with national technology research platforms such as the National Enterprise Technology Center and CNAS Laboratory, Donghong leads the charge in the digital, information, and intelligent transformation of pipeline engineering. This pioneering spirit bolsters the engineering pipeline sector, empowering vital national projects like the South-to-North Water Diversion and the integration of urban water supply systems. Embodying a commitment to innovation and superior quality, Donghong diligently serves significant strategic initiatives and projects vital to societal well-being.

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.