| Customization: | Available |
|---|---|
| Application: | Coal Mine/Water Supply/Oil&Gas |
| Connection Type: | Socket/Flange |
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| Item | Steel wire reinforced PE composite pipe |
| Structure | inner pe pipe + diagonal winding steel wire + outer pe |
| Steel material | 70# copper steel, strength of extension≥2050MPa |
| Basic material | high density polyethylene |
| Composite material | adhesive resin |
| Conductive Standard | GB/T13663.1 ,GB/T15558. |
| Nominal diameter | 50mm - 1200mm (1.96-47.2 inches) |
| Pressure resistance | from 0.8Mpa to 15.0 Mpa |
| Peeling strength | average peeling strength≥15N/mm,single sample peeling strength≥12N/mm |
| Application | mining,water supply and drainage, liquid /paste transmission, oil &gas, air /CNG , solid waste backfill ect. |
| Cooperation partner | SINIPEC, TOTAL, BOREALIS, PetroChina ect. |
| Nominal diamter /mm | Nominal Pressure / Mpa | |||||||||||||||||||
| 0.8 | 1.0 | 1.25 | 1.6 | 2.0 | 2.5 | 3.0 | 3.5 | 4.0 | 5.0 | 6.3 | 7.0 | 8.0 | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 15.0 | |
| Nominal Wall Thickness / mm | ||||||||||||||||||||
| 50 | / | / | / | 4.5 | 5.0 | 5.5 | 5.5 | 5.5 | 6.0 | 8.5 | 9.0 | 9.5 | 10.0 | 10.0 | 10.0 | 10.0 | 10.0 | 10.0 | 10.5 | 10.5 |
| 63 | / | / | / | 4.5 | 5.0 | 5.5 | 5.5 | 5.5 | 6.5 | 8.5 | 9.0 | 10.0 | 10.0 | 10.0 | 10.0 | 10.5 | 10.5 | 11.5 | 11.0 | 11.0 |
| 75 | / | / | / | 5.0 | 5.0 | 5.5. | 6.0 | 6.0 | 9.5 | 9.5 | 9.5 | 10.5 | 10.5 | 10.5 | 11.5 | 11.5 | 12.0 | 12.0 | 12.0 | 12.0 |
| 90 | / | / | / | 5.5 | 5.5 | 5.5 | 6.0 | 6.0 | 10.0 | 10.5 | 10.5 | 11.5 | 11.5 | 11.5 | 12.0 | 12.0 | 12.0 | 12.0 | 12.5 | 13.0 |
| 110 | / | 5.5 | 5.5 | 7.0 | 7.0 | 7.5 | 8.5 | 8.5 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 13.0 | 13.0 | 13.5 | 13.5 | 14.5 | 14.5 | 15.5 |
| 125 | / | 5.5 | 5.5 | 7.5 | 8.0 | 8.5 | 9.5 | 9.5 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 13.0 | 15.0 | 15.0 | 15.0 | 15.0 | 15.5 | 15.5 |
| 140 | / | 5.5 | 5.5 | 8.0 | 8.5 | 9.0 | 9.5 | 9.5 | 11.0 | 11.0 | 13.0 | 13.0 | 15.0 | 15.0 | 15.0 | 15.0 | 15.0 | 15.0 | 16.0 | 16.5 |
| 160 | / | 6.0 | 6.0 | 9.0 | 9.5 | 10.0 | 10.5 | 10.5 | 11.0 | 12.0 | 14.0 | 14.0 | 15.0 | 15.0 | 15.0 | 15.5 | 16.0 | 16.0 | 17.0 | 17.0 |
| 180 | / | 6.0 | 6.0 | 9.5 | 10.5 | 1.0 | 12.0 | 12.5 | 13.0 | 13.0 | 14.0 | 15.0 | 15.0 | 15.0 | 15.0 | 15.5 | 16.0 | 17.0 | / | / |
| 200 | / | 6.0 | 6.0 | 9.5 | 10.5 | 11.0 | 12.0 | 12.5 | 13.0 | 13.0 | 15.0 | 15.0 | 15.0 | 15.0 | 16.0 | 17.0 | 17.0 | / | / | / |
| 225 | / | 8.0 | 8.0 | 10.0 | 10.5 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 | 14.0 | 15.0 | 16.0 | 17.0 | 17.0 | / | / | / | / | / |
| 250 | 8.0 | 10.5 | 10.5 | 12.0 | 12.0 | 12.5 | 14.0 | 14.0 | 14.0 | 15.0 | 16.0 | 17.0 | 17.0 | / | / | / | / | / | / | / |
| 280 | 9.5 | 11.0 | 11.0 | 13.0 | 13.0 | 15.0 | 15.0 | 17.0 | 17.0 | 18.0 | 18.0 | 19.0 | 20.0 | / | / | / | / | / | / | / |
| 315 | 9.5 | 11.5 | 11.5 | 13.0 | 13.0 | 15.0 | 15.0 | 18.0 | 18.0 | 19.0 | 20.0 | / | / | / | / | / | / | / | / | / |
| 355 | 10.0 | 12.0 | 12.0 | 14.0 | 14.0 | 17.0 | 17.0 | 19.0 | 19.0 | 20.0 | 21.0 | / | / | / | / | / | / | / | / | / |
| 400 | 10.5 | 12.5 | 12.5 | 15.0 | 16.0 | 17.0 | 17.0 | 19.0 | 21.0 | / | / | / | / | / | / | / | / | / | / | / |
| 450 | 11.5 | 13.5 | 13.5 | 16.0 | 18.0 | 18.0 | 19.0 | 20.0 | 21.0 | / | / | / | / | / | / | / | / | / | / | / |
| 500 | 12.5 | 15.5 | 15.5 | 18.0 | 19.0 | 22.0 | 23.0 | 24.0 | / | / | / | / | / | / | / | / | / | / | / | / |
| 560 | 17.0 | 20.0 | 20.0 | 22.0 | 22.0 | 24.0 | 26.0 | / | / | / | / | / | / | / | / | / | / | / | / | / |
| 630 | 20.2 | 23.0 | 23.0 | 26.0 | 26.0 | 28.0 | / | / | / | / | / | / | / | / | / | / | / | / | / | / |
| 710 | 23.0 | 26.0 | 28.0 | 30.0 | 32.0 | / | / | / | / | / | / | / | / | / | / | / | / | / | / | / |
| 800 | 27.0 | 30.0 | 32.0 | 34.0 | 36.0 | / | / | / | / | / | / | / | / | / | / | / | / | / | / | / |
| 900 | 29.0 | 33.5 | 35.0 | 38.0 | 40.0 | / | / | / | / | / | / | / | / | / | / | / | / | / | / | / |
| 1000 | 34.0 | 37.0 | 40.0 | 45.0 | 47.0 | / | / | / | / | / | / | / | / | / | / | / | / | / | / | / |
| 1200 | 38.0 | 40.0 | 43.0 | 50.0 | / | / | / | / | / | / | / | / | / | / | / | / | / | / | / | / |
| Note: can be customized by customer's needs. | ||||||||||||||||||||
| Application Cases |
1. Corrosion Resistance : The PE (polyethylene) inner layer offers outstanding resistance to corrosion, enabling the pipe to effectively convey a variety of fluids, such as water, chemicals, and hydrocarbons.
2. High Strength : Reinforced with robust steel wire, the pipe boasts exceptional structural integrity, making it ideal for high-pressure applications and capable of withstanding external stresses like soil and traffic loads.
3. Lightweight : In comparison to traditional metal pipes, steel wire reinforced PE composite pipes are significantly lighter, facilitating easier transport, handling, and installation, which in turn cuts down on labor and equipment costs.
4. Flexibility : The inherent flexibility of PE materials enables the pipe to bend and navigate around obstacles without additional fittings, thereby reducing leak risks and shortening installation times.
5. Longevity : With a prolonged service life, steel wire reinforced PE composite pipes can resist environmental challenges such as UV radiation, abrasion, and chemical exposure, significantly lowering maintenance needs and lifecycle costs.
6. Cost-Effectiveness : The fusion of durability, a lightweight structure, and straightforward installation results in considerable cost savings throughout the pipeline's lifespan, presenting a highly cost-effective solution for numerous applications.
These advantages make steel wire reinforced PE composite pipes the preferred choice across diverse industries, including mining, water supply, municipal infrastructure, and various industrial applications.
| Exhibition Experiences |
Donghong takes pride in its team of over 200 R&D professionals and holds more than 100 innovative patents. Leveraging prestigious national technology R&D platforms such as the National Enterprise Technology Center, National CNAS Laboratory, Academician Expert Workstation, and Post-doctoral Workstation, Donghong spearheads research in the digitalization, informatization, and intelligentization of pipeline engineering. We are at the forefront of the engineering pipeline industry, contributing to significant national strategic projects and crucial livelihood projects. Our notable projects include the South-to-North Water Diversion, Huangzhilin, Hanzhiwei, Beijing-New Zealand Expressway, One Belt, One Road initiative, 'Two Clear and One Tip', standardized farmland, urban and rural water supply integration, Liren gas, and centralized heat supply. Donghong is dedicated to advancing the industry while serving pivotal national initiatives and enhancing the quality of life for communities.
1. Is your product meets the international standard ?
Our products have passed CE, BV, ISO, and other certifications, with all metrics exceeding standard requirements. Feel free to inform us of any specific national standards you need, and we will verify and test accordingly to ensure compliance.
2. What kind of service do you offer ?
As a manufacturing factory, we provide high-quality pipe products, pipe fittings, packaging, and shipping services. As a professional consultation company, we offer project consulting, pipe system solutions, and design recommendations. Additionally, as an engineering-focused enterprise, we provide pipeline contractor services, pipe repair services, and free maintenance guidance.
3. Do you support OEM/ODM service?
Yes, we provide comprehensive customization services including material selection, specifications, logo, packaging, and connection methods. Our expert team can also offer tailored solutions for your specific projects, with numerous successful case studies to demonstrate our capabilities.
4. What's your terms of payment?
We accept T/T or L/C at sight.
5. How can you gurantee the goods you offered is qualified?
We warmly invite all customers to visit our facility and inspect our products firsthand. We can conduct rigorous tests as per your requirements before finalizing any order. Additionally, we can dispatch samples before bulk production for customers to conduct their own quality tests and ensure satisfaction.
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