| Temperature Classification: | Medium Temperature Piping |
|---|---|
| MPa Classfication: | High Pressure Piping |
| Material: | HDPE |
| Standard: | CE/ISO |
| Medium: | Liquid |
| Cross-Section Shape: | Round |
| Customization: |
|---|
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| Product Features |
Anti-scaling Property
Drawing on the principle of 'lotus leaf hydrophobicity,' Shandong Donghong Pipe Industry Co., Ltd. leverages advanced organic polymers and cutting-edge processes to elevate the water contact angle on the surface of our Industrial HDPE Pipes to an impressive 111° (exceeding the standard control of ≥105°). This remarkable enhancement, compared to ordinary polyethylene's 88°-92°, significantly boosts the smoothness of the pipeline's surface. As a result, the adsorption capacity of calcium, magnesium ions, and other substances in the water is drastically reduced, ultimately lowering the pipeline's energy consumption. Our superior anti-scaling and antibacterial properties ensure a truly effective antibacterial effect, preventing non-contact failure between the antibacterial layer and the fluid caused by pipeline scaling. (Water contact angle: the angle formed by a water droplet on the material's surface; a 90° < water contact angle < 180° signifies a hydrophobic effect.)Hydrophobic Patency
Our Industrial HDPE Pipes boast a smoother inner wall compared to conventional plastic pipes, thereby reducing flow resistance and enhancing water transmission capacity. The superior inner wall smoothness surpasses that of traditional polyethylene pipes, addressing the issue of increased energy consumption during long-term pipe network operation. Designed specifically for the drinking water industry, these pipes ensure optimal performance and efficiency.
Anti-bacterial Performance
Incorporating an ionic antibacterial agent into the inner wall of our pipes, we adhere to the standards of JC/T939-2004 'Antibacterial Performance of Antibacterial Plastic Pipes for Construction,' validated by the Guangdong Microbiological Analysis and Testing Center. Our pipes exhibit an antibacterial rate of > 99.99% against Escherichia coli and Staphylococcus aureus. This ensures the elimination of microorganisms attached to the tube wall, preventing the formation of surface microbial films and delivering a permanent antibacterial effect.
Terrain Adaptability
Our pipes are engineered with the flexibility of plastic to accommodate terrain variations. When laid under pressure, they offer flexible installation, minimizing the need for additional pipe fittings and adapting seamlessly to terrain settlements.
Economical and Efficient
Lighter than concrete, galvanized, and steel pipes, our Industrial HDPE Pipes are easy to handle and install. Reduced manpower and equipment requirements significantly cut down on installation costs, making our pipes a cost-effective solution for your projects.
Long Service Life
Constructed from high-quality polyethylene materials, our pipes are designed for long-term durability, boasting an extrapolated service life of up to 50 years under normal working conditions.
| Product Advantages |
Product Description:
Experience the pinnacle of quality with Shandong Donghong Pipe Industry Co., Ltd.'s Industrial HDPE Pipes. Our products distinguish themselves with high hydrostatic strength, exceptional oxidation resistance, and state-of-the-art integrated equipment. Adhering to stringent process controls and utilizing a precision meter weight control system, we ensure the utmost reliability and durability. Our self-owned CNAS laboratory further guarantees product excellence. Secure your projects with our robust and safe pipe connections, providing unparalleled peace of mind.
| 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 | ||
| Automatic Feeding System | Integrated Production Line | Complete Mechanical Control |
| Comprehensive Test | Xray Product Inspection | One-code Track |
Shandong Donghong Pipe Industry Co., Ltd. (referred to as: Donghong pipe industry, stock code: 603856) is headquartered in Qufu, China, the illustrious hometown of Confucius. As an engineering pipeline manufacturer, pipeline engineering service provider, and general contractor, we specialize in four major categories of functional and customized pipelines:
The company has built an extensive industrial ecosystem that integrates design institutes, financial institutions, port logistics, construction entities, and upstream and downstream enterprises. Shandong Donghong Pipe Industry Co., Ltd. is committed to becoming a global leader in comprehensive pipeline system solutions, with a mission to enhance human life through intelligent pipeline technology and ensure the unwavering safety of pipeline transportation.
Shandong Donghong Pipe Industry Co., Ltd. boasts a formidable team of over 200 R&D experts and holds an impressive portfolio of more than 100 patents. Utilizing premier national technology research platforms such as the National Enterprise Technology Center and CNAS Laboratory, Donghong leads the way in digitalization, informatization, and intelligentization of pipeline engineering. This pioneering spirit propels the engineering pipeline industry forward, underpinning critical national undertakings like the South-to-North Water Diversion and urban water supply integration projects. With a steadfast commitment to innovation and excellence, Donghong is dedicated to advancing key strategic and public welfare projects.
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