Heavy-Duty HDPE Pipe for Water Supply, 0.6MPa-2.5MPa, 20-1200 mm

• 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 systems largely rely on cement mortar ductile iron pipes, plastic-coated steel pipes, and PE pipes, often experiencing issues like microbial growth, yellowing due to corrosion, internal scaling, and reduced transmission capacity. These problems not only hamper the economic efficiency of network operations but also lead to 'secondary pollution', compromising water quality and safety at the user end.

In response to the desire for a superior quality of life and the challenges of 'secondary pollution' and diminished transmission capacity in existing pipeline networks, Donghong Pipe Industry has harnessed over 20 years of expertise in the research, development, and manufacture of plastic composite pipelines. Utilizing advanced functional material development, pipeline structural design, and innovative special processes, we have engineered groundbreaking composite pipeline products. These unique pipelines boast anti-bacterial and anti-scaling properties, ensuring that the network for drinking water distribution achieves superior intrinsic safety and performance.

Connection Method

1. Elctric fusion connection.

2. Butt fusion Connection.

3. Flange Buckle Connection

Product Features

Anti-scaling Property

Our cutting-edge pipes draw inspiration from the natural 'lotus leaf hydrophobic' principle. By utilizing advanced organic polymers and specialized processing techniques, we elevate the water contact angle on our pipeline surfaces to an impressive 111° (standard control ≥105°), surpassing the ordinary polyethylene range of 88°-92°. This innovation enhances surface smoothness, diminishes the attachment of calcium, magnesium ions, and other particles, and significantly lowers energy consumption. The synergistic effects of anti-scaling and antibacterial properties ensure genuine antibacterial performance, preventing issues like non-contact failures between antibacterial layers and fluids caused by scaling. With a water contact angle of 90° < water contact angle < 180°, our pipes achieve an outstanding hydrophobic effect.

 

Hydrophobic Patency

Our pipes offer a revolutionary enhancement in smoothness compared to typical plastic pipes, resulting in reduced flow resistance and superior water transmission capacity. With smoother inner walls than traditional polyethylene pipes, we effectively address the challenge of heightened energy consumption during prolonged network operation. These pipes are meticulously crafted to meet the unique demands of the drinking water industry, ensuring optimal performance and energy efficiency.

Anti-bacterial Performance

Featuring an ionic antibacterial agent within the inner wall, our pipes achieve remarkable antibacterial efficacy. Verified by Guangdong Microbiological Analysis and Testing Center in accordance with JC/T939-2004 standards, the antibacterial rate against Escherichia coli and Staphylococcus aureus exceeds 99.99%. This capability eradicates microorganisms attached to the tube wall, curtails microbial film formation, and delivers enduring antibacterial protection.

Terrain Adaptability

Designed with flexibility in mind, our plastic pipes adeptly adapt to varying terrains. Flexible installation minimizes the need for extensive fittings and allows the pipe to conform to terrain shifts, offering seamless performance even under pressure and terrain settlement.

 

Economical and Efficient

Lighter than concrete, galvanized, and steel pipes, our pipes offer ease of handling and installation. With reduced manpower and equipment needs, projects benefit from significantly lowered installation costs, enhancing overall cost-effectiveness.

Long Service Life
Crafted from premium polyethylene materials, our pipes boast a long-term design life. Under regular working conditions, the anticipated service life extends to an impressive 50 years, ensuring long-lasting reliability.

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 unparalleled quality with Shandong Donghong Pipe Industry Co., Ltd. Our pipes shine with exceptional hydrostatic strength, superior oxidation resistance, and are crafted using state-of-the-art integrated equipment. Through rigorous process control, precision meter weight systems, and our dedicated CNAS laboratory, we guarantee product reliability and longevity. Experience ultimate assurance with our robust and secure pipe connections, ensuring peace of mind for all your project needs.

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 based in Qufu, China - the revered birthplace of Confucius - stands as a distinguished engineering pipeline manufacturer, service provider, and general contractor. Our expertise encompasses four specialized categories of functional and tailor-made pipelines, each crafted to perfection.

1. Pioneering special pipelines for the effective diversion of rainwater and sewage, ensuring environmental integrity and efficiency.
2. Innovative special pipelines engineered for municipal areas, designed to support vibrant urban infrastructures.
3. Robust special pipelines tailored for industrial and mining areas, offering resilience and dependability in demanding conditions.
4. State-of-the-art special pipelines crafted for national key engineering projects, delivering unparalleled performance and reliability.
5. Advanced special pipelines dedicated to gas & oil applications, ensuring safety and efficiency in energy transportation.
6. Premium-grade raw materials for coating materials, enhancing pipeline durability and performance.
7. Comprehensive range of matched pipe fittings designed for all types of pipes, ensuring seamless integration and function.

With a robust industrial ecosystem connecting design institutes, financial entities, port logistics, construction firms, and a network of upstream and downstream enterprises, Shandong Donghong Pipe Industry Co., Ltd. is devoted to becoming a preeminent global pipeline system solution provider. Our mission is to transform human life with intelligent pipeline solutions, guaranteeing the unwavering safety and reliability of pipeline transportation.

Shandong Donghong Pipe Industry Co., Ltd. Propelled by a team of over 200 R&D experts and a portfolio exceeding 100 patents, Donghong leverages national technology research platforms, including the National Enterprise Technology Center and CNAS Laboratory. We lead the charge in digitalizing, informatizing, and intelligentizing pipeline engineering. This pioneering spirit fuels advancements in the engineering pipeline industry and supports vital national endeavors like the South-to-North Water Diversion and urban water supply integration. Committed to innovation and excellence, Donghong proudly serves key strategic initiatives and projects critical to the well-being of the populace.

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.