Reliable HDPE Pipe for Water Supply, Diameter 20-1200 mm, 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 modern water supply systems, traditional materials such as cement mortar ductile iron pipes, plastic-coated steel pipes, and PE pipes often face significant challenges. These include microbial growth, yellow water due to pipeline corrosion, inner wall scaling, and a diminished capacity for water transmission, all of which compromise the operational efficiency of pipe networks. Moreover, these issues contribute to a phenomenon known as 'secondary pollution,' which affects the quality of water by the time it reaches the consumer, resulting in substandard water quality.

Inspired by the growing demand for improved living standards and the need to address common issues in existing pipeline networks, Shandong Donghong Pipe Industry Co., Ltd. has combined its extensive expertise-spanning over two decades-in the research and development of plastic composite pipelines. Leveraging the company's advancements in functional material development, innovative pipeline structure design, and the creation of specialized processes, Donghong has successfully engineered a new line of special composite pipelines. These pipelines boast advanced antibacterial and anti-scaling properties, ensuring that drinking water networks are intrinsically safe and maintain the highest water quality standards.

Connection Method

1. Elctric fusion connection.

2. Butt fusion Connection.

3. Flange Buckle Connection

Product Features

Anti-scaling property

Drawing inspiration from the marvel of the "lotus leaf hydrophobic" effect, we employ organic polymers and specialized techniques to elevate the water contact angle on our pipeline surfaces to an impressive 111° (standard control ≥105°), significantly surpassing the ordinary polyethylene measurement of 88°-92°. This enhancement greatly smoothens the pipeline surface, diminishes the adsorption of calcium, magnesium ions, and other waterborne substances, and effectively lowers pipeline water energy consumption. Our anti-scaling and antibacterial features work harmoniously to deliver genuine antibacterial protection, preventing non-contact failures between the antibacterial layer and fluid, often caused by scaling. (Water Contact Angle: The angle at which a water droplet interfaces with a material's surface, where 90° < angle < 180° indicates hydrophobic properties.)

 

Hydrophobic patency

Our pipes boast an inner wall smoother than traditional plastic types, minimizing flow resistance and enhancing water transmission capabilities. With superior smoothness compared to conventional polyethylene pipes, our design specifically addresses increased energy consumption issues prevalent in long-term pipe network operations. This makes it an exceptional choice for the drinking water industry.

Anti-bacterial Performance

We've integrated an ionic antibacterial agent into our pipe's interior. Tested by the Guangdong Microbiological Analysis and Testing Center, in accordance with JC/T939-2004's "Antibacterial performance of antibacterial plastic pipe for Construction," our pipe surpasses expectations with an impressive > 99.99% antibacterial rate against Escherichia coli and Staphylococcus aureus. This ensures the elimination of microorganisms on the tube wall, preventing microbial film formation and providing a lasting antibacterial effect.

Terrain adaptability

Our pipes are designed with flexibility in mind to adapt seamlessly with pressure changes and terrain undulations. The flexibility allows for a reduction in the need for additional fittings and supports terrain adjustment during settlement.

 

Economical and efficient

Our pipes are notably lighter than their concrete, galvanized, or steel counterparts, ensuring easy handling and installation. With reduced manpower and equipment requirements, the overall installation costs are significantly lowered, offering you a cost-effective solution for your projects.

Long Service Life
Crafted from superior polyethylene material, our pipes promise an extended design life, with an extrapolated service expectancy of an impressive 50 years under normal working 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 unparalleled quality with Shandong Donghong Pipe Industry Co., Ltd. Our product line includes pipes with exceptional hydrostatic strength, excellent oxidation resistance, and state-of-the-art integrated equipment. Our rigorous process controls, precision meter weight control system, and in-house CNAS laboratory guarantee superior reliability and longevity. Choose our robust pipes for safe, secure connections and the assurance of high-performance in 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. (referred to as: Donghong Pipe Industry, stock code: 603856) is a premier name in the pipeline sector, proudly headquartered in Qufu, China-the illustrious hometown of Confucius. As a distinguished engineering pipeline manufacturer, a proficient pipeline engineering service provider, and a leading general contractor, Donghong Pipe Industry excels in crafting and delivering four specialized categories of customized and functional pipelines:

1. Expertly crafted special pipelines dedicated to rainwater and sewage diversion, ensuring efficient and reliable water management solutions.
2. Innovative special pipelines formulated for municipal areas, enhancing infrastructure resilience and sustainability.
3. Robust special pipelines tailored for industrial and mining areas, guaranteeing durability and performance under demanding conditions.
4. State-of-the-art special pipelines engineered for national key engineering projects, offering unparalleled reliability and precision.
5. Advanced special pipelines designed for the oil and gas sector, ensuring safety and efficiency in demanding energy environments.
6. High-quality raw materials for coating applications, enhancing the longevity and performance of pipeline systems.
7. Comprehensive range of matched pipe fittings, ensuring seamless compatibility and optimal performance across all types of piping systems.

The company has cultivated a robust industrial ecosystem that integrates design institutes, financial institutions, port logistics, construction units, alongside a network of upstream and downstream enterprises. Shandong Donghong Pipe Industry Co., Ltd. is steadfast in its mission to ascend as a global leader in pipeline system solutions, striving to revolutionize human livelihoods by infusing intelligence into pipelines and safeguarding the continuous safety of pipeline transport systems.

Shandong Donghong Pipe Industry Co., Ltd. Distinguished by a formidable team of over 200 R&D experts and holding an impressive array of more than 100 patents, Shandong Donghong Pipe Industry Co., Ltd. is at the forefront of technological advancement. By harnessing cutting-edge national technology research platforms such as the National Enterprise Technology Center and the CNAS Laboratory, Donghong leads the charge in digital, information, and smart pipeline engineering. Their pioneering spirit fuels the growth of the engineering pipeline sector and supports pivotal national initiatives like the South-to-North Water Diversion and the integration of urban water supply systems. With an unwavering commitment to innovation and excellence, Donghong Pipe Industry is dedicated to supporting key strategic initiatives and enhancing public welfare projects.

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.