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Revolutionize your pipeline protection with our Internal Epoxy and External Double-layer Epoxy Coated Pipe, designed for unparalleled durability and longevity. Elevate your infrastructure with advanced coating technology ensuring maximum protection against wear and corrosion.
Discover the unmatched durability 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, our products ensure superior performance and long-lasting resilience in even the harshest environments.
Company Name: Shandong Donghong Pipe Industry Co., Ltd.
Benefits:
- Experience enhanced durability with our high-quality powder coating, ensuring long-lasting protection. Our advanced coating solutions provide an added layer of security, preserving the integrity of your pipelines for years to come.
- Choose from a wide range of pipe sizes tailored to meet your specific needs. Our customizable options ensure that you receive the perfect fit for your project, enhancing both functionality and efficiency.
- Benefit from various anti-corrosion methods providing comprehensive and lasting protection for your pipes. Our innovative techniques safeguard your infrastructure against the elements, ensuring longevity and reliability.
- Enjoy the convenience and efficiency of our all-in-one enterprise solution, streamlining your project from start to finish. Our holistic approach integrates all aspects of pipeline development, minimizing hassle and maximizing productivity.
- Ensure safety and reliability with our socket type anti-corrosion steel, expertly crafted for superior performance. Trust in our precision engineering to deliver exceptional strength and resilience in every product.
Internal Epoxy External Double-layer Epoxy Coated Pipe
Introducing our premier Corrosion Inhibiting Stainless Steel Tube Coating, crafted from the finest high-quality steel pipe. Utilizing a state-of-the-art thermal fusion process, we expertly apply a durable layer of epoxy resin to both the inner and outer surfaces. This cutting-edge coating delivers exceptional protection and longevity, establishing it as the ultimate choice for enduring durability and superior performance, even in the most challenging 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, meticulously engineered to cater to a diverse range of industrial requirements with unparalleled adaptability.
- Wide Caliber Range: DN50 ~ DN3600, ensuring a flawless fit for an extensive array of projects.
- Flexible Pipe Lengths: Available from 6 to 16 meters per piece, adeptly catering to varied installation needs.
- State-of-the-Art Facilities: Boasting 2 Advanced Powder Coating Production Lines, ensuring an impeccable finish and remarkable durability.
- High-Performance Machinery: Featuring 12 Twin-Screw Extruders, delivering superior quality and exceptional efficiency.
- Flawless Powder Coating: Ensuring an immaculately smooth, protective layer for enhanced longevity and peak performance.
- Innovative R&D: Mastery in Polyethylene Material Modification, propelling cutting-edge production capabilities.
- Industry Leaders: Showcasing the Largest Variety of Powder Anticorrosion Processes among manufacturers, meticulously tailored to your specific needs.
- Versatile Application Methods: Incorporating Suction Coating, Spraying, Rolling Coating, and Dip Coating to accommodate diverse project requirements.
- Comprehensive Solutions: Specializing in Integrated Large-Caliber Steel Pipe and Anti-Corrosion Processing, providing robust and long-lasting protection.
- Unmatched Safety and Reliability: Featuring socket-type anti-corrosion steel, delivering maximum security and enduring durability.
Product Description:
Shandong Donghong Pipe Industry Co., Ltd. proudly presents a premium lineup of anti-corrosion steel pipes meticulously crafted to perform under a wide range of conditions. Our state-of-the-art epoxy and plastic-coated pipes are the perfect choice for buried installations, trenchless traction, pipe jacking, and open-air applications. Discover our durable anti-corrosion solutions tailored to meet all your specific 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 top-tier anti-corrosion steel pipes expertly customized for your specific applications.
Excellent compatibility and easy repairability
Our double-layer epoxy coating boasts inner and outer layers made of epoxy resin, ensuring unparalleled compatibility. Repairs are hassle-free with our solvent-free epoxy coatings, maintaining exceptional compatibility throughout.
Superior cathodic protection
The double-layer epoxy coating integrates seamlessly with cathodic protection systems, ensuring flawless performance without interfering with cathodic protection.
Outstanding flexibility and bending resistance
Crafted from high molecular weight epoxy resin, our coating material delivers remarkable flexibility and superior resistance to bending, ensuring durability in various conditions.
Enhanced scratch resistance
The outer layer is a modified epoxy coating infused with specialized scratch-resistant materials, providing exceptional scratch resistance for prolonged durability.
High temperature resilience
Our double-layer epoxy anticorrosive steel pipes can withstand temperatures up to 110ºC, making them the ideal solution for high-temperature environments.
Pipe fittings are an essential component of any piping system and often represent a critical point of quality in engineering projects. To ensure the highest standards for our customers, Donghong Pipeline has invested heavily in establishing a dedicated pipe fittings production workshop. This significant investment underscores our unwavering commitment to providing a comprehensive, integrated solution.
We offer diverse connection methods to suit various pressures and environmental conditions. Beyond traditional welding, we provide customizable mechanical connection options, including clamp connections and flange connections, allowing for versatile and reliable installations.
| Flange Connection |
Clamp Connection |
About Us
Shandong Donghong Pipe Industry Co., Ltd. (referred to as: Donghong Co., Ltd., stock code: 603856) is proudly headquartered in Qufu, China, the esteemed hometown of Confucius. As a premier engineering pipeline manufacturer, we are also a distinguished pipeline engineering service provider and general contractor. Our expertise spans four specialized categories of functional and customized pipelines:
- Specialized pipelines for rainwater and sewage diversion systems
- Specialized pipelines for municipal infrastructure
- Specialized pipelines for industrial and mining sectors
- Specialized pipelines for national key projects
At Donghong, we have cultivated a robust industrial ecosystem that integrates design institutes, financial institutions, port logistics, construction units, and upstream and downstream enterprises. Our vision is to become a global leader in providing comprehensive pipeline system solutions. We are dedicated to developing intelligent pipelines that enhance human life and ensure the safety of pipeline transportation systems.
Shandong Donghong Pipe Industry Co., Ltd. prides itself on a highly skilled team of over 200 research and development experts and holds an impressive portfolio of more than 100 patents. Utilizing national technology R&D platforms such as the National Enterprise Technology Center and CNAS Laboratory, Donghong leads the charge in digitalizing and smartifying pipeline technologies. Our pioneering efforts are instrumental in advancing the engineering pipeline industry and supporting critical national projects like the South-to-North Water Diversion and urban water supply integration. With a steadfast commitment to innovation and quality, Donghong is dedicated to serving key strategic and essential community projects.
To guarantee the exceptional quality of our steel pipes, Shandong Donghong Pipe Industry Co., Ltd. employs state-of-the-art production and testing equipment sourced both domestically and internationally. Our sophisticated 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, complete metallographic structure analysis equipment, and a full set of API standard and non-standard gauges for steel tubing.
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