| Temperature Classification: | Medium Temperature Piping |
|---|---|
| MPa Classfication: | High Pressure Piping |
| Material: | HDPE |
| Standard: | CE/ISO |
| Diameter: | 20mm--1200mm |
| Medium: | Liquid |
| Customization: |
|---|
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| Product Features |
Anti-scaling property
Drawing on the principle of 'lotus leaf hydrophobicity,' our specialized organic polymers and unique processes elevate the water contact angle on the pipeline surface to an impressive 111° (standard control ≥105°), far surpassing ordinary polyethylene's 88°-92°. This innovation enhances the pipeline's surface smoothness, minimizes calcium and magnesium ion adsorption, and ultimately reduces water energy consumption. Furthermore, our pipeline's anti-scaling and antibacterial effects synergistically ensure a true antibacterial performance, preventing the non-contact failure between the antibacterial layer and fluid caused by scaling. (Water contact angle: 90° < water contact angle < 180° indicates hydrophobicity.)Hydrophobic patency
Compared to conventional plastic pipes, our pipes boast a smoother inner wall, reduced flow resistance, and superior water transmission capacity. This exceptional smoothness addresses the issue of increased energy consumption in long-term pipe network operations, making it an ideal choice for the drinking water industry.
Anti-bacterial Performance
Enhanced with an ionic antibacterial agent, our pipes undergo rigorous testing by the Guangdong Microbiological Analysis and Testing Center, adhering to JC/T939-2004 standards. Against Escherichia coli and Staphylococcus aureus, our pipes achieve an outstanding antibacterial rate of > 99.99%. This ensures the elimination of microorganisms on the pipe wall, prevents microbial film formation, and guarantees a lasting antibacterial effect.
Terrain adaptability
Our pipes are designed with the flexibility of plastic, allowing for flexible laying that reduces the need for pipe fittings. This adaptability ensures seamless integration even when the terrain settles, making them ideal for varying topographies.
Economical and efficient
Lighter than concrete, galvanized, and steel pipes, our pipes are easy to handle and install. This ease of installation, combined with lower manpower and equipment requirements, significantly reduces project costs.
Long Service Life
Crafted from high-quality polyethylene, our pipes are designed for long-term use, with an estimated service life of 50 years under normal working conditions.
| Product Advantages |
Product Description:
Experience unparalleled quality with Shandong Donghong Pipe Industry Co., Ltd. Our Corrosion-Resistant Gas Liquid HDPE Pipes deliver high hydrostatic strength, exceptional oxidation resistance, and feature advanced integrated equipment. With stringent process controls, precision meter weight control, and a self-owned CNAS laboratory, our pipes ensure unmatched reliability and durability. Trust in our sturdy and safe connections to provide peace of mind 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 | ||
| 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. Renowned as an engineering pipeline manufacturer, pipeline engineering service provider, and general contractor, Donghong specializes in four distinct categories of functional and customized pipelines:
The company has carved out an expansive industrial ecosystem encompassing design institutes, financial institutions, port logistics, construction units, and a network of upstream and downstream enterprises. Shandong Donghong Pipe Industry Co., Ltd. is on a mission to become a global leader in comprehensive pipeline system solutions, striving to revolutionize human life with intelligent pipelines while ensuring the unwavering safety of pipeline transportation.
Shandong Donghong Pipe Industry Co., Ltd. Distinguished by a team of over 200 R&D experts and holding more than 100 patents, Donghong harnesses the power of national technology research platforms like the National Enterprise Technology Center and CNAS Laboratory. As pioneers in digitalization, informatization, and intelligentization within pipeline engineering, Donghong propels the industry's advancement, contributing to vital national projects such as the South-to-North Water Diversion and urban water supply integration. Committed to innovation and excellence, Donghong remains dedicated to serving key strategic and livelihood projects with unparalleled quality.
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