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Elevate your pipeline protection to new heights with our Internal Epoxy and External Double-layer Epoxy Coated Pipe. Engineered for exceptional durability, this innovative design ensures unparalleled longevity and performance.
Explore the unmatched resilience and corrosion resistance of the Epoxy Coated Carbon Steel Conduit from Shandong Donghong Pipe Industry Co., Ltd. As your premier choice for robust and reliable pipelines, we deliver excellence and peace of mind.
Company Name: Shandong Donghong Pipe Industry Co., Ltd.
Benefits:
- Experience superior durability with our premium powder coating, providing long-lasting protection and unmatched quality.
- Choose from an extensive array of pipe sizes specifically tailored to meet your unique requirements and project specifications.
- Benefit from our diverse anti-corrosion methods, offering comprehensive and enduring protection to safeguard your pipes.
- Enjoy the seamless convenience and efficiency of our all-in-one enterprise solution, designed to streamline your project from inception to completion.
- Ensure the utmost safety and reliability with our socket type anti-corrosion steel, meticulously crafted for superior and consistent performance.
Internal Epoxy External Double-layer Epoxy Coated Pipe
Our premium Corrosion Inhibiting Stainless Steel Tube Coating begins with top-tier, high-quality steel pipe as its foundation. Utilizing an advanced thermal fusion process, we meticulously apply a robust layer of epoxy resin material to both the inner and outer surfaces of the pipe. This innovative dual-layer coating ensures unparalleled protection and longevity, making it the ultimate choice for enduring durability and outstanding performance, even in the most demanding environments.
| Nominal Diameter/ mm |
Inner Coating Layer /mm |
Outer coating layer,mm |
| Ordinary level |
Strengthen level |
| DN ≤65 |
>0.3 |
>0.6 |
>0.8 |
| 65≤DN≤150 |
>0.35 |
>0.8 |
>1.0 |
| 150≤DN≤300 |
>0.35 |
>0.8 |
>1.2 |
| 300≤DN≤800 |
>0.4 |
>1.0 |
>1.3 |
| 800≤DN≤1200 |
>0.45 |
>1.2 |
>1.8 |
| 1200≤DN≤3600 |
>0.45 |
>1.5 |
>1.8 |
Shandong Donghong Pipe Industry Co., Ltd. proudly presents our Customizable Epoxy Coated Carbon Steel Conduit, engineered to meet a diversity of industrial requirements with unmatched adaptability.
- Wide Caliber Range: DN50 ~ DN3600, ensuring a perfect fit for various projects.
- Flexible Pipe Lengths: Available in 6 - 16 meters per piece, catering to diverse installation needs.
- State-of-the-Art Facilities: Featuring 2 Advanced Powder Coating Production Lines for excellent finish and durability.
- High-Performance Machinery: Equipped with 12 Twin-Screw Extruders for superior quality and efficiency.
- Flawless Powder Coating: Ensuring a smooth, protective layer for enhanced longevity and performance.
- Innovative R&D: Expertise in Polyethylene Material Modification, driving cutting-edge production capabilities.
- Industry Leaders: Boasting the Largest Variety of Powder Anticorrosion Processes among manufacturers, tailored to your needs.
- Versatile Application Methods: Including Suction Coating, Spraying, Rolling Coating, and Dip Coating to suit different project requirements.
- Comprehensive Solutions: Specializing in Integrated Large-Caliber Steel Pipe and Anti-Corrosion Processing for robust protection.
- Unmatched Safety and Reliability: Featuring socket-type anti-corrosion steel, ensuring maximum security and durability.
Product Description:
Shandong Donghong Pipe Industry Co., Ltd. offers an exceptional range of anti-corrosion steel pipes, meticulously engineered to excel under diverse working conditions. Our state-of-the-art epoxy and plastic-coated pipes are ideal for various installations including buried, trenchless traction, pipe jacking, and open-air applications. Discover our durable and reliable anti-corrosion solutions designed to meet your needs:
- Buried: Inner epoxy outer PE, inner epoxy outer 3PE, inner epoxy outer 3PP, inner and outer epoxy coated
- Pipe Jacking: Inner epoxy outer 3PE, inner epoxy outer 3PP, inner epoxy outer double-layer epoxy
- Trenchless Traction: Inner epoxy outer 3PE, inner epoxy outer 3PP, inner epoxy outer double-layer epoxy
- Open-air Application: Inner epoxy outer anti-UV coated
Choose Shandong Donghong Pipe Industry Co., Ltd. for premium-quality anti-corrosion steel pipes meticulously tailored to your specific applications.
Excellent compatibility and easy repairability
Our double-layer epoxy coating features inner and outer layers both based on epoxy resin, ensuring excellent compatibility. Repairs are straightforward with solvent-free epoxy coatings, maintaining superior compatibility.
Superior cathodic protection
The double-layer epoxy coating integrates seamlessly with cathodic protection systems, ensuring no interference with the cathodic protection.
Outstanding flexibility and bending resistance
Crafted from high molecular weight epoxy resin, the coating material exhibits remarkable flexibility and superior resistance to bending.
Enhanced scratch resistance
The outer layer is a modified epoxy coating infused with specialized scratch-resistant materials, offering exceptional scratch resistance.
High temperature resilience
Double-layer epoxy anticorrosive steel pipes can endure temperatures up to 110ºC, making them ideal for high-temperature environments.
Pipe fittings constitute a crucial and delicate aspect of any piping system. Recognizing their significance in ensuring the quality and integrity of engineering projects, Shandong Donghong Pipe Industry Co., Ltd. has made a substantial investment to establish a dedicated workshop for pipe fittings production. This initiative underscores our unwavering commitment to providing integrated and superior solutions for our valued customers.
We offer versatile connection methods to cater to varying pressures and environmental conditions. Beyond traditional welding, our customization capabilities include mechanical connection techniques such as clamp and flange connections, ensuring optimal performance and durability in diverse applications.
| Flange Connection |
Clamp Connection |
About Us
Shandong Donghong Pipe Industry Co., Ltd. (referred to as: Donghong Co., Ltd., stock code: 603856), proudly headquartered in Qufu, China - the illustrious hometown of Confucius. As a premier engineering pipeline manufacturer, we also shine as a distinguished pipeline engineering service provider and general contractor. Our unparalleled expertise encompasses four specialized categories of functional and customized pipelines:
- 1. Advanced pipelines for rainwater and sewage diversion systems
- 2. Cutting-edge pipelines for municipal infrastructure
- 3. Industrial-grade pipelines for diverse industrial and mining sectors
- 4. High-performance pipelines for national key projects
At Donghong, we have meticulously cultivated a robust industrial ecosystem that seamlessly integrates design institutes, financial institutions, port logistics, construction units, and a comprehensive network of upstream and downstream enterprises. Our vision is set on becoming a global leader in delivering comprehensive pipeline system solutions. We are devoted to developing intelligent pipeline systems that enhance the quality of human life and ensure the utmost safety in pipeline transportation systems.
Shandong Donghong Pipe Industry Co., Ltd. prides itself on a highly skilled team of over 200 research and development experts and maintains an impressive portfolio of more than 100 patents. Harnessing the power of national technology R&D platforms such as the National Enterprise Technology Center and CNAS Laboratory, Donghong leads the industry in digitalizing and smartifying pipeline technologies. Our pioneering efforts are crucial in propelling the engineering pipeline industry forward and supporting critical national initiatives like the South-to-North Water Diversion and urban water supply integration. With an unwavering commitment to innovation and quality, Donghong is dedicated to serving key strategic and essential community projects.
To ensure the impeccable quality of our steel pipes, Shandong Donghong Pipe Industry Co., Ltd. utilizes state-of-the-art production and testing equipment sourced both domestically and internationally. Our advanced arsenal includes ultrasonic inspection machines, hydrostatic presses, imported joint inspection machines, portable optical spectrum analyzers, desktop spectrometers, magnetic particle inspection machines, comprehensive mechanical property testing equipment, thorough metallographic structure analysis tools, and a full suite of API standard gauges and non-standard gauges specifically designed for steel tubing.
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