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Revolutionize your pipeline protection with our state-of-the-art Internal Epoxy and External Double-layer Epoxy Coated Pipe. Engineered to deliver unmatched durability and longevity, this advanced solution is your key to a resilient and robust pipeline system.
Discover the pinnacle of durability and corrosion resistance with the Epoxy Coated Carbon Steel Conduit from Shandong Donghong Pipe Industry Co., Ltd. As your premier partner, we offer robust and reliable pipelines designed to meet the highest standards of performance and dependability.
Company Name: Shandong Donghong Pipe Industry Co., Ltd.
Benefits:
- Experience unparalleled durability with our premium powder coating, delivering long-lasting protection that stands the test of time.
- Choose from a comprehensive range of pipe sizes, each meticulously tailored to meet your unique specifications and project requirements.
- Benefit from an array of advanced anti-corrosion methods, ensuring comprehensive and enduring protection for your valuable pipelines.
- Enjoy seamless convenience and unparalleled efficiency with our all-in-one enterprise solution, expertly designed to streamline your project workflow from inception to completion.
- Ensure unmatched safety and reliability with our expertly crafted socket type anti-corrosion steel, designed for superior performance and enduring strength.
Internal Epoxy External Double-layer Epoxy Coated Pipe
Experience superior protection and unmatched durability with our Corrosion Inhibiting Stainless Steel Tube Coating. Starting with top-tier, high-quality steel pipes, we utilize an advanced thermal fusion process to seamlessly apply a resilient epoxy resin layer to both the interior and exterior surfaces. This state-of-the-art coating technology provides exceptional longevity and offers the ultimate defense against harsh conditions, making it the perfect solution for peak performance and reliability 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, expertly engineered to meet a diverse array of industrial requirements with unparalleled adaptability.
- Wide Caliber Range: DN50 ~ DN3600, ensuring a flawless fit for an extensive range of projects.
- Flexible Pipe Lengths: Available in 6 - 16 meters per piece, catering to varied installation needs with ease.
- State-of-the-Art Facilities: Featuring 2 Advanced Powder Coating Production Lines, delivering an outstanding finish and exceptional durability.
- High-Performance Machinery: Outfitted with 12 Twin-Screw Extruders, ensuring superior quality and remarkable efficiency.
- Flawless Powder Coating: Guaranteeing a smooth, protective layer that enhances longevity and performance.
- Innovative R&D: Specializing in Polyethylene Material Modification, driving revolutionary production capabilities.
- Industry Leaders: Offering the Largest Variety of Powder Anticorrosion Processes among manufacturers, meticulously tailored to your needs.
- Versatile Application Methods: Including Suction Coating, Spraying, Rolling Coating, and Dip Coating to meet diverse project requirements.
- Comprehensive Solutions: Specialized in Integrated Large-Caliber Steel Pipe and Anti-Corrosion Processing, providing robust protection.
- Unmatched Safety and Reliability: Featuring socket-type anti-corrosion steel, ensuring maximum security and enduring durability.
Product Description:
Shandong Donghong Pipe Industry Co., Ltd. proudly presents an unparalleled selection of anti-corrosion steel pipes, meticulously engineered to perform exceptionally under a variety of working conditions. Our innovative epoxy and plastic-coated pipes are ideally suited for buried installations, trenchless traction, pipe jacking, and open-air applications. Discover our robust anti-corrosion solutions tailored to meet every unique requirement:
- 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 crafted to meet your specific application needs.
Excellent Compatibility and Easy Repairability
Our double-layer epoxy coating, featuring inner and outer layers both formulated with epoxy resin, ensures outstanding compatibility. Repairs are hassle-free with solvent-free epoxy coatings, maintaining superior performance and seamless integration.
Superior Cathodic Protection
The double-layer epoxy coating integrates flawlessly with cathodic protection systems, ensuring uninterrupted and efficient protection without interference.
Outstanding Flexibility and Bending Resistance
Crafted from high molecular weight epoxy resin, our coating material demonstrates exceptional flexibility and superior resistance to bending, ensuring durability and longevity.
Enhanced Scratch Resistance
The outer layer, a modified epoxy coating infused with specialized scratch-resistant materials, offers unprecedented scratch resistance, maintaining a pristine surface.
High Temperature Resilience
Double-layer epoxy anticorrosive steel pipes are designed to withstand temperatures up to 110ºC, making them an excellent choice for high-temperature environments.
Pipe fittings are a crucial component of any piping system and often the most vulnerable part in engineering construction. To ensure top-notch quality for our clients' projects, Donghong Pipeline has invested significantly in establishing a dedicated pipe fittings production workshop. This investment underlines our unwavering commitment to delivering integrated solutions and superior craftsmanship.
We offer a variety of connection methods designed to adapt to different pressures and environmental conditions. Beyond standard welding, we also provide custom mechanical connection solutions, including clamp connections and flange connections, tailored to meet your specific needs.
| 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 superior 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 advanced array of machinery includes ultrasonic inspection machines, hydrostatic presses, imported joint inspection machines, portable optical spectrum analyzers, desktop spectrometers, magnetic particle inspection machines, comprehensive mechanical property testing devices, detailed metallographic structure analysis tools, and a full set of API standard gauges along with non-standard gauges for steel tubing.
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