Factory Price Dhpi HDPE Pipe DN20mm-110mm HDPE Coil Pipe for Drip and Rain Pipe Irrigation Systems in Agriculture

• Customization: Available
• Material: PE
• Kind: Thermosetting Plastics Pipe
• Model NO.: DH-HDPE-water
• Contraction Percentage: 2.0%~5.0%
• Tensile Strength: 41~50MPa
• Diameter: 20-1200 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

Presenting a transformative solution for modern water supply systems, the prevailing drinking water pipes-comprising cement mortar ductile iron pipes, plastic-coated steel pipes, and PE pipes-often encounter significant challenges. These include microbial proliferation, yellow water due to pipeline corrosion, inner wall scaling, and a decrease in the water transmission capacity of the pipe network. Such issues not only degrade the operational economy of the network but also contribute to the alarming issue of 'secondary pollution,' thereby compromising water quality at the user's end.

In alignment with the public's growing desire for an enhanced quality of life, it has become imperative to address the secondary pollution and diminished transmission efficiency prevalent in existing pipeline networks. Drawing on over two decades of expertise in the research and development of plastic composite pipelines, Shandong Donghong Pipe Industry Co., Ltd. has successfully engineered a breakthrough product. Utilizing advanced functional material development, innovative pipeline structural design, and pioneering special processes, these special composite pipelines boast remarkable antibacterial and anti-scaling capabilities, ensuring the intrinsic safety and high performance of drinking water pipeline networks.

Connection Method

1. Elctric fusion connection.

2. Butt fusion Connection.

3. Flange Buckle Connection

Product Features

Anti-scaling property

Emulating the awe-inspiring "lotus leaf hydrophobic" phenomenon, we've harnessed the power of innovative organic polymers and cutting-edge special processes. By elevating the water contact angle to a remarkable 111° (standard control ≥105°) - a significant leap from the conventional 88°-92° range of ordinary polyethylene - our design enhances the smoothness of the pipeline's surface. This breakthrough minimizes the adsorption of calcium, magnesium ions, and other substances, thereby reducing pipeline water energy consumption. Furthermore, the synergistic effect of anti-scaling and antibacterial capabilities ensures the pipeline's true antibacterial performance, effectively preventing non-contact failures between the antibacterial layer and the fluid due to scaling. (Water Contact Angle: Defined as the angle of water droplets on material surfaces, where 90° < water contact angle < 180° indicates hydrophobic characteristics.)

Hydrophobic patency

Our advanced design outshines conventional plastic pipes with an exceptionally smooth inner wall, significantly reducing flow resistance and enhancing water transmission capabilities. This superior smoothness surpasses that of traditional polyethylene pipes, addressing increased energy consumption associated with prolonged pipe network operation. Tailored specifically for the drinking water industry, it ensures consistent performance and efficiency.

Anti-bacterial Performance

We have integrated a potent ionic antibacterial agent into the pipe's inner wall. Tested rigorously according to JC/T939-2004 standards by the renowned Guangdong Microbiological Analysis and Testing Center, the antibacterial component boasts an impressive > 99.99% efficacy against Escherichia coli and Staphylococcus aureus. This superior performance eradicates microorganisms on the tube wall, effectively preventing microbial film formation, and ensures a lasting antibacterial effect.

Terrain adaptability

Our pipes exhibit remarkable flexibility under pressure, allowing for seamless adaptation to various terrains. This flexible laying capability minimizes the need for additional fittings and accommodates natural terrain shifts, ensuring reliability and adaptability.

Economical and efficient

Our lightweight design outperforms concrete, galvanized, and steel pipes, simplifying handling and installation. With reduced manpower and equipment requirements, our pipes substantially decrease project installation costs, making them an economical choice.

Long Service Life
Crafted from premium polyethylene materials, our pipes are engineered for longevity. With a projected service life of 50 years under normal operating conditions, they promise enduring performance and 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 the pinnacle of quality with Shandong Donghong Pipe Industry Co., Ltd. Our exquisite pipes boast phenomenal hydrostatic strength and unrivaled oxidation resistance, backed by pioneering integrated equipment. With a commitment to excellence through strict process management, a precision meter weight control system, and a proprietary CNAS laboratory, our pipes deliver unmatched reliability and durability. Ensure a secure, robust connection and enjoy unparalleled peace of mind with our products, tailored to elevate your projects to new heights.

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. (stock code: 603856), esteemed as Donghong Pipe Industry, proudly resides in Qufu, China, the legendary home of Confucius. As a premier engineering pipeline manufacturer, we excel as a pipeline service provider and general contractor. Our expertise shines across four distinct categories of superior functional and customized pipelines:

1. Specialized pipelines expertly crafted for efficient rainwater and sewage diversion, ensuring environmental protection and sustainability.
2. Tailored pipelines designed for municipal areas, offering reliable solutions to support urban infrastructures.
3. Pipelines dedicated to industrial and mining sectors, enhancing operational efficiency and durability in challenging environments.
4. Pipelines engineered for national key engineering projects, delivering exceptional performance and reliability.
5. Expertly manufactured pipelines for gas & oil, ensuring safe and efficient energy transportation.
6. High-quality raw materials for coating materials, ensuring longevity and resilience of pipelines.
7. Comprehensive range of matched pipe fittings, perfectly suited for a diverse array of piping systems.

We have cultivated a robust industrial ecosystem comprising design institutes, financial institutions, port logistics, construction units, and vital upstream and downstream enterprises. Shandong Donghong Pipe Industry Co., Ltd. strives to be a premier global leader in comprehensive pipeline systems solutions. Our mission is to transform lives through intelligent pipelines and uphold the safety and efficiency of pipeline transportation worldwide.

Shandong Donghong Pipe Industry Co., Ltd. is distinguished by a formidable team of over 200 R&D experts and holds an impressive portfolio of more than 100 patents. By utilizing top-tier national technology research platforms such as the National Enterprise Technology Center and CNAS Laboratory, Donghong is at the forefront of digitalization, informatization, and intelligentization in pipeline engineering. Our leadership energizes the development of the pipeline industry, supporting major national initiatives like the South-to-North Water Diversion and urban water supply integration. With a commitment to innovation and quality, Donghong is devoted to advancing key strategic and community 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.