Dhpi PE Pipe 20mm SDR 11 HDPE Pipe for Irrigation

• 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: 20-2000 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 realm of modern infrastructure, the prevalent drinking water pipes-crafted from cement mortar ductile iron, plastic-coated steel, and PE material-are often plagued by challenges such as microbial growth, yellow water due to pipeline corrosion, scaling of inner walls, and a reduction in the transmission capacity of the pipe network. These issues not only compromise the operational economy of the network but also lead to the dreaded 'secondary pollution,' impacting water quality on the user end and rendering it unsatisfactory.

Driven by the collective vision for an enhanced lifestyle, Shandong Donghong Pipe Industry Co., Ltd. presents an innovative solution to combat 'secondary pollution' and the reduced transmission efficacy of existing pipeline networks. Leveraging over two decades of expertise in the research, development, and manufacturing of plastic composite pipelines, coupled with cutting-edge functional material advancements, structural design finesse, and specialized process technologies, Donghong introduces exceptional composite pipeline products. These are endowed with remarkable anti-bacterial and anti-scaling features, ensuring the intrinsic safety and purity of drinking water pipeline networks.

Connection Method

1. Elctric fusion connection.

2. Butt fusion Connection.

3. Flange Buckle Connection

Product Features

Anti-scaling property

Drawing on the innovative principle of 'lotus leaf hydrophobicity', our advanced use of organic polymers and specialized processes elevates the water contact angle on the pipeline's surface to an impressive 111° (standard control ≥105°), far surpassing the ordinary polyethylene range of 88°-92°. This enhancement significantly improves the surface smoothness of the pipeline, effectively reducing the adsorption of calcium, magnesium ions, and other substances. Consequently, it leads to a notable decrease in the energy consumption of water flow. Furthermore, the synergy of anti-scaling and antibacterial effects delivers a genuine antibacterial performance, overcoming the challenge of non-contact failure between the antibacterial layer and fluid due to pipeline scaling. (Water contact angle: The contact angle of water droplets on a material's surface, where 90° < water contact angle < 180° denotes a hydrophobic effect.)

Hydrophobic patency

In comparison to traditional plastic pipes, our pipes boast a significantly smoother inner wall, reducing flow resistance and enhancing water transmission capacity. This superior smoothness surpasses that of conventional polyethylene pipes, addressing and mitigating increased energy consumption challenges in long-term pipe network operations. These pipes are meticulously crafted to meet the specific needs of the drinking water industry, ensuring optimal performance and efficiency.

Anti-bacterial Performance

Incorporating an ionic antibacterial agent on the inner wall of the pipe, our product meets the rigorous standards of JC/T939-2004 'Antibacterial performance of antibacterial plastic pipe for Construction', as verified by the Guangdong Microbiological Analysis and Testing Center. The antibacterial rate against Escherichia coli and Staphylococcus aureus is an outstanding >99.99%, surpassing standard requirements for testing bacteria. This addition effectively eliminates microorganisms adhered to the tube wall, preventing the formation of surface microbial films, and provides a lasting antibacterial effect.

Terrain adaptability

Designed with flexibility in mind, our pipes adapt seamlessly to various terrains. When under pressure, the plastic pipe's flexibility allows for flexible laying, reducing the need for pipe fittings and adapting skillfully as the terrain settles. This adaptability ensures cost-effective installations and robust performance across diverse environments.

Economical and efficient

Our pipes are substantially lighter than concrete, galvanized, and steel pipes, making them easy to handle and install. This lightweight design, combined with reduced manpower and equipment requirements, translates into significant cost savings on installation projects, ensuring economical and efficient implementation.

Long Service Life
Crafted from high-quality polyethylene material, our pipes boast an impressive long-term design life. Under normal working conditions, they offer an extrapolated service life of up to 50 years, providing enduring reliability and performance.

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 the pinnacle of pipe technology with Shandong Donghong Pipe Industry Co., Ltd. Our superior pipes deliver exceptional high hydrostatic strength and outstanding oxidation resistance. Utilizing cutting-edge, advanced integrated equipment and adhering to strict process control, our precision meter weight control system ensures unparalleled reliability. An in-house CNAS laboratory further guarantees the durability and quality of our pipes. Revel in the sturdy and secure connections our products provide, ensuring peace of mind and excellence for 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. (known as Donghong Pipe Industry, stock code: 603856) is prestigiously headquartered in Qufu, China, the revered birthplace of Confucius. As a distinguished engineering pipeline manufacturer, service provider, and general contractor, we specialize in delivering four categories of high-caliber functional and customized pipelines that are meticulously engineered to meet diverse operational needs:

1. Innovative pipelines designed specifically for rainwater and sewage diversion, ensuring efficient management and environmental protection.
2. Advanced pipelines tailored for municipal areas, enhancing urban infrastructure and public works.
3. Robust pipelines crafted for industrial and mining areas, supporting heavy-duty applications and operational efficiency.
4. Strategic pipelines developed for national key engineering projects, contributing to pivotal developments and initiatives.
5. Highly specialized pipelines for gas & oil, facilitating reliable and safe transport of essential energy resources.
6. Superior raw materials for cutting-edge coating materials, ensuring durability and longevity.
7. Comprehensive matched pipe fittings designed for compatibility with various pipe types, enhancing performance and integration.

Our company has cultivated a dynamic industrial ecosystem involving design institutes, financial institutions, port logistics, construction units, and both upstream and downstream enterprises. Shandong Donghong Pipe Industry Co., Ltd. is passionately committed to ascending as a global leader in comprehensive pipeline system solutions, striving to transform human life with intelligent pipeline innovations and guarantee the continual safety and efficiency of pipeline transportation.

Shandong Donghong Pipe Industry Co., Ltd. is proud to have a formidable team of over 200 R&D experts and holds an impressive portfolio of more than 100 patents. By leveraging national technology research platforms such as the esteemed National Enterprise Technology Center and CNAS Laboratory, Donghong is at the forefront of digitalization, informatization, and intelligentization in pipeline engineering. This pioneering leadership propels the growth of the engineering pipeline industry, bolstering significant national projects like the South-to-North Water Diversion and urban water supply integration. By prioritizing innovation and uncompromising quality, Donghong is resolute in its mission to serve pivotal strategic and public welfare projects, ultimately enhancing societal infrastructure and quality of life.

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.