Versatile HDPE Pipe for Water Supply, 20-1200 mm, Max Pressure 0.6MPa

• 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

Traditional drinking water pipelines, primarily comprising cement mortar ductile iron, plastic-coated steel, and PE pipes, often encounter significant challenges such as microbial growth, yellowing from corrosion, scaling on inner walls, and reduced water transmission efficiency. These issues not only diminish the operational economy of water networks but also pose the threat of 'secondary pollution', leading to subpar water quality for end-users.

Driven by the pursuit of enhanced quality of life, Shandong Donghong Pipe Industry Co., Ltd. has innovatively addressed the prevalent issues of 'secondary pollution' and reduced transmission capacity in existing pipeline networks. Leveraging over two decades of expertise in the research, development, and manufacturing of advanced plastic composite pipelines, our company has harnessed the potential of functional material development, intricate pipeline structural design, and breakthrough special processes. These cutting-edge techniques have culminated in the creation of our unique composite pipelines, featuring unparalleled anti-bacterial and anti-scaling properties, thus ensuring the intrinsic safety and integrity of drinking water pipeline networks.

Connection Method

1. Elctric fusion connection.

2. Butt fusion Connection.

3. Flange Buckle Connection

Product Features

Anti-scaling property

Inspired by the exceptional hydrophobic nature of lotus leaves, our HDPE pipes employ innovative organic polymers and specialized techniques to elevate the water contact angle to an impressive 111° (standard control ≥105°), significantly surpassing the typical 88°-92° of regular polyethylene. This enhancement not only smooths the pipeline surface but also effectively diminishes the adherence of calcium, magnesium ions, and other substances, thereby optimizing energy efficiency. Furthermore, the pipe's dual functionality ensures a robust antibacterial effect, mitigating issues like non-contact failures between the antibacterial layer and fluid due to scaling. This hydrophobic effect, with water contact angles between 90° and 180°, signifies a marked water resistance.

 

Hydrophobic patency

Our advanced pipeline design boasts a smoother inner wall than conventional plastic pipes, reducing flow resistance and enhancing water transmission capacity. This refinement addresses the increased energy consumption challenges associated with long-term pipe network operations. Specifically tailored for the drinking water industry, our pipes ensure optimal performance and efficiency, surpassing traditional polyethylene pipes in inner wall smoothness.

Anti-bacterial Performance

Enhanced with a powerful ionic antibacterial agent, the inner wall of our pipes achieves an impressive antibacterial rate of > 99.99% against Escherichia coli and Staphylococcus aureus, as verified by Guangdong Microbiological Analysis and Testing Center per JC/T939-2004 standards. This formidable feature ensures the elimination of microorganisms on the tube wall, prevents microbial biofilm formation, and provides a lasting antibacterial effect, safeguarding your infrastructure from microbial threats.

Terrain adaptability

Our pipes demonstrate exceptional flexibility under pressure, seamlessly adapting to terrain changes and minimizing the need for additional fittings. This flexibility allows for facile adjustments during terrain settling, ensuring continuous and reliable performance.

 

Economical and efficient

Our HDPE pipes are significantly lighter than their concrete, galvanized, and steel counterparts, simplifying handling and installation processes. This translates to reduced manpower and equipment needs, culminating in substantial project installation cost savings.

Long Service Life
Crafted from durable polyethylene material, our pipes promise an extended design life, with an estimated service lifespan reaching an impressive 50 years under standard operating conditions, ensuring long-term reliability and peace of mind.

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 excellence with Shandong Donghong Pipe Industry Co., Ltd. Our renowned pipes are engineered for high hydrostatic strength and outstanding oxidation resistance, backed by advanced integrated equipment. Our commitment to quality is evident through our meticulous process control, precision meter weight control system, and state-of-the-art self-owned CNAS laboratory. Trust in our pipes for a sturdy, safe connection that delivers unrivaled reliability and security for 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) proudly stands at the heart of Qufu, China, the revered hometown of Confucius. As a leading force in the realm of engineering pipelines, we excel as manufacturers, service providers, and general contractors. Our specialization lies in crafting four distinct categories of functional and bespoke pipelines, tailored to meet diverse requirements:

1. Special pipelines adeptly designed for efficient rainwater and sewage diversion
2. Expertly crafted special pipelines for municipal area applications
3. Durable and reliable special pipelines for industrial and mining area needs
4. Cutting-edge special pipelines tailored for national key engineering projects
5. Special pipelines designed for the seamless transportation of gas & oil
6. Premium raw materials for coating materials
7. Comprehensive matched pipe fittings for a wide array of pipe types.

Our company has cultivated a robust industrial ecosystem that includes design institutes, financial entities, port logistics, construction teams, and a network of upstream and downstream enterprises. At Shandong Donghong Pipe Industry Co., Ltd., we are steadfast in our commitment to evolving into a preeminent global pipeline system solution provider. Our mission is to revolutionize human living through smart pipelines, ensuring the unwavering safety and efficiency of pipeline transportation.

Shandong Donghong Pipe Industry Co., Ltd. With a formidable team of over 200 R&D experts and an impressive portfolio of more than 100 patents, we stand at the forefront of innovation. Utilizing esteemed national technology research platforms such as the National Enterprise Technology Center and CNAS Laboratory, Donghong leads the charge in digital transformation, informatization, and intelligent advancements in pipeline engineering. Our pioneering spirit fuels the progress of the engineering pipeline industry, underpinning vital national projects like the South-to-North Water Diversion and the seamless integration of urban water supply. With an unwavering focus on innovation and quality, Donghong is committed to serving pivotal strategic and community-focused 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.