Factory Price Dhpi Water Pipe 70mm HDPE Pipe for Tough Irrigation

• Customization: Available
• Material: PE
• Kind: Thermosetting Plastics Pipe
• Model NO.: DH-HDPE-water
• Contraction Percentage: 2.0%~5.0%
• Tensile Strength: 41~50MPa
• Diameter: 20-2000 mm
• Max Nominal Pressure: 0.6MPa-2.5MPa
• Oxidation Induction Time: ≥20min
• Ash Content: ≤0.1%
• Elongation at Break: ≥350%
• Application: Irrigation;Municipal;Industrial;Mining
• 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 drinking water infrastructure, common pipes such as cement mortar ductile iron, plastic-coated steel, and PE are facing several significant challenges. Among these are microbial growth, discoloration issues like yellow water due to pipeline corrosion, scaling on inner walls, and a diminished capacity for water transmission. These issues not only compromise the network's operational efficiency but also lead to 'secondary pollution' at the user's end, resulting in substandard water quality. This situation demands urgent attention and innovative solutions.

In response to the growing demand for enhanced living standards, it is crucial to address the 'secondary pollution' and reduced transmission efficiency inherent in current pipeline networks. Shandong Donghong Pipe Industry Co., Ltd., leveraging over two decades of expertise in the R&D and manufacturing of plastic composite pipelines, has risen to the challenge. By utilizing advanced functional material development, innovative pipeline structural design, and cutting-edge special processes, the company has pioneered the development of unique composite pipeline products. These pipelines boast exceptional anti-bacterial and anti-scaling properties, ensuring that drinking water pipeline networks achieve unparalleled intrinsic safety.

Connection Method

1. Elctric fusion connection.

2. Butt fusion Connection.

3. Flange Buckle Connection

Product Features

Superior Anti-scaling Property

Utilizing the ingenious 'lotus leaf hydrophobic' principle, we integrate organic polymers and specialized processes to elevate the water contact angle on our pipeline surfaces to an impressive 111° (standard control ≥105°), far surpassing the typical 88°-92° of ordinary polyethylene. This enhancement results in an exceptionally smooth pipeline surface, significantly diminishing the adsorption of calcium, magnesium ions, and various other substances, thereby reducing the energy consumption of water conveyance. Moreover, the combined anti-scaling and antibacterial properties ensure a genuine antibacterial effect, eliminating issues associated with non-contact failures between the antibacterial layer and fluid due to pipeline scaling. (Water contact angle: the measure of water droplet interaction with a material surface, where a 90° < contact angle < 180° signifies hydrophobic properties.)

Enhanced Hydrophobic Patency

Our innovative pipe technology offers a smoother inner wall compared to conventional plastic pipes, minimizing flow resistance and maximizing water transmission capability. This improved smoothness surpasses that of traditional polyethylene pipes, addressing the increased energy consumption challenges of long-term pipe network operations. Specifically crafted for the drinking water industry, our pipes ensure optimized performance and efficiency.

Outstanding Anti-bacterial Performance

Infused with an ionic antibacterial agent along the inner pipe wall, rigorously tested to meet the JC/T939-2004 standard for 'Antibacterial performance of antibacterial plastic pipes for Construction' by the Guangdong Microbiological Analysis and Testing Center, our pipes exhibit an impressive antibacterial rate of > 99.99% against Escherichia coli and Staphylococcus aureus. This capability effectively eliminates microorganisms adhering to the tube wall, prevents microbial film formation, and provides a lasting antibacterial effect.

Exceptional Terrain Adaptability

Our pipe design incorporates the flexibility of plastic materials to withstand pressure effectively. This flexibility allows for adaptable laying, accommodating terrain shifts and reducing the need for additional pipe fittings during terrain settlements.

Economically Efficient Design

Our pipe's lightweight nature, compared to concrete, galvanized, and steel pipes, facilitates easier handling and installation. The diminished need for extensive manpower and equipment translates to significantly reduced project installation costs.

Extended Long Service Life
Crafted from durable polyethylene materials, our pipes boast a projected service lifespan of up to 50 years under normal operating conditions, ensuring long-term reliability and performance.

Product Advantages

Comprehensive Product Description:

• Robust High Hydrostatic Strength
• Excellent Good Oxidation Resistance Performance
• State-of-the-art Integrated Equipment
• Meticulous Strict Process Control
• Precision Meter Weight Control System
• Certified Self-owned CNAS Laboratory
• Secure Sturdy Safe Connection

Discover premium pipe solutions with Shandong Donghong Pipe Industry Co., Ltd. Our pipes are engineered for high hydrostatic strength and remarkable oxidation resistance performance, supported by state-of-the-art integrated equipment. Through meticulous process control and precision meter weight management, coupled with a certified self-owned CNAS laboratory, we ensure our products deliver unparalleled reliability and endurance. Experience the peace of mind that comes with our secure and sturdy connections, perfectly tailored to meet your project demands.

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. (commonly known as: Donghong pipe industry, stock code: 603856) proudly stands in Qufu, China, the revered birthplace of Confucius. A distinguished name in engineering pipeline manufacturing, Donghong is a premier pipeline engineering service provider and a leading contractor, orchestrating four specialized categories of highly functional and bespoke pipelines:

1. Cutting-edge special pipelines for efficient rainwater and sewage diversion
2. Advanced special pipelines tailored for municipal areas
3. Robust special pipelines designed for industrial and mining territories
4. Innovative special pipelines engineered for national key engineering projects
5. High-performance special pipelines for gas & oil sectors
6. Top-grade raw materials of coating materials
7. Comprehensive range of matched pipe fittings suitable for all pipe types.

The company has meticulously built a dynamic industrial ecosystem embracing design institutes, financial wizards, port logistics, construction maestros, and a spectrum of upstream and downstream allies. Shandong Donghong Pipe Industry Co., Ltd. is unwavering in its quest to ascend as a global leader in comprehensive pipeline solutions, aspiring to transform human living through intelligent pipeline innovations and to ensure unparalleled safety in pipeline transportation.

Shandong Donghong Pipe Industry Co., Ltd. boasts a formidable cadre of over 200 R&D visionaries and possesses an impressive portfolio of over 100 patents. Utilizing the robust support of national technology research platforms like the esteemed National Enterprise Technology Center and the CNAS Laboratory, Donghong is at the forefront of digitalization, informatization, and intelligentization in pipeline engineering. This pioneering spirit accelerates advancements in the engineering pipeline sector, bolstering essential national endeavors such as the South-to-North Water Diversion and the seamless integration of urban water supply systems. With a steadfast commitment to innovation and excellence, Donghong ardently serves pivotal strategic and community-centric 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.