In alignment with the national drive for sustainability, **Shandong Donghong Pipe Industry Co., Ltd.** proudly presents its eco-friendly, corrosion-resistant, and energy-efficient PE Material Pipeline with Oxidation Resistance. Our unwavering commitment to quality ensures that no reclaimed materials are ever used. Each pipeline boasts an impressive lifespan of up to 50 years, significantly reducing both material consumption and environmental pollution caused by repetitive manufacturing. This makes our pipeline an indispensable choice for green infrastructure projects.
- High Hydrostatic Strength
- Outstanding Oxidation Resistance Performance
- State-of-the-Art Integrated Equipment
- Meticulous Process Control for Unmatched Quality
- Precision Meter Weight Control System for Consistency
- In-house CNAS Accredited Laboratory for Superior Testing
- Robust and Secure Connection for Enhanced Reliability
| 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 |
At Donghong, our unwavering philosophy is: 'Superior materials create exceptional pipes, and outstanding connections forge flawless systems.' This principle propels us to develop a diverse range of innovative connection methods. Each method is meticulously designed to cater to the unique requirements of different projects, ensuring our pipeline systems are not only reliable but also highly efficient.
Donghong Pipe Industry specializes in producing top-quality plastic and steel pipe fittings. Our versatile production facility is adept at manufacturing engineering support fittings across extensive specifications. In addition, we offer bespoke fittings tailored to meet customer needs and specific construction conditions, adhering to our belief that 'a superior connection leads to an outstanding system.'
For example:
1. The electric fusion connection delivers rapid and secure pipe joints, ensuring exceptional reliability.
2. The heat fusion butt welding connection provides robust and seamless integration, significantly enhancing pipeline durability.
3. The flange buckle connection offers strong, durable assembly, guaranteeing long-lasting performance.
4. The butt fusion connection ensures reliable and consistent joint performance, making it ideal for diverse applications.
Donghong Pipe Industry is equipped with over 70 injection molding production units and more than 700 injection molds. Our cutting-edge facility includes an ultra-large injection molding machine with a single injection capacity of up to 230,000 grams. This enables the one-time molding of ultra-large fittings, bridging gaps in the domestic industry and ensuring superior product quality.
| 1. Elctric fusion connection. |
2. Butt fusion Connection. |
3. Flange Buckle Connection |
Heat Fusion Butt Weld Connection
The electric fusion connection guarantees a robust and enduring bond for various pipeline systems, making it a reliable choice for secure connections.
The Classic Case
Badanjilin Desert Drinking Water Project: In the heart of the intricate Badanjilin Desert geomorphology, Donghong Pipeline Industry has designed a revolutionary solution adept at managing diverse pipeline pressures and their connections. Leading the installation and acceptance processes with precision, we achieved an impressive 30% cost savings. From initial water diversion to the final supply point, we preserved the integrity of the 'healthiest water (strontium-rich),' ensuring the delivery of safe, environmentally friendly, and health-optimized water to 300,000 desert inhabitants.
Pipe for Yangzhou Shipyard Ship
Reinforced Polyethylene Pipe in Shipbuilding: The adoption of PE pipes within shipbuilding is rapidly increasing. These pipes, celebrated for their lightweight design, immense strength, corrosion resistance, non-toxicity, and hygiene, ensure ease of installation and superior sealing performance, guaranteeing zero leakage. These unparalleled features make them ideal for a wide range of ship piping systems, including those for drinking water, ballast water, air permeability, and domestic wastewater systems, encompassing black and gray water.
Urban and Rural Water Supply Integration Project
Urban and Rural Water Supply Integration Project: With investments scaling to hundreds of millions, this landmark initiative is crucial for ensuring drinking water safety for countless individuals. It delivers a comprehensive solution for the drinking water needs of villages and towns, establishing an efficient management and maintenance framework. The project's successful execution significantly elevated rural drinking water quality standards, achieving a flawless 100% water penetration rate. Donghong Pipeline was chosen as the project leader due to our robust capabilities, over 20 years of expertise, and thousands of successfully executed projects. Our steadfast commitment to 'Quality and Social Security Pipeline Responsibility' drives our mission.
High-Standard Farmland Project: Donghong provides a robust irrigation pipeline system meticulously tailored to local conditions, supporting high-standard farmland construction. Our comprehensive solutions enhance modern agricultural practices, ensuring fertile land yields more and better-quality grain.
Experience Top-Quality Pipe Products with Shandong Donghong Pipe Industry Co., Ltd.: Our products feature unmatched hydrostatic strength and exceptional oxidation resistance. Leveraging cutting-edge integrated equipment, precise meter weight control, and a self-owned CNAS laboratory, we ensure product reliability and durability. Trust our pipes for secure, dependable connections in all your projects, providing you with complete peace of mind.
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