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Elevate your pipeline protection to new heights with our Internal Epoxy and External Double-layer Epoxy Coated Pipe. Engineered for unmatched durability and a long lifespan, this pipe sets the standard for excellence.
Unveil the exceptional durability and superior corrosion resistance of the Epoxy Coated Carbon Steel Conduit, brought to you by Shandong Donghong Pipe Industry Co., Ltd. As your top choice for robust and dependable pipelines, we guarantee performance and reliability.
Company Name: Shandong Donghong Pipe Industry Co., Ltd.
Benefits:
- Experience unmatched durability with our premium powder coating, designed to provide long-lasting protection and enhance the life of your pipes.
- Select from an extensive array of pipe sizes, meticulously tailored to meet your specific requirements and ensure optimal performance.
- Take advantage of our diverse anti-corrosion techniques, offering comprehensive and enduring protection for your pipelines.
- Streamline your project management with our all-in-one enterprise solution, ensuring seamless efficiency from inception to completion.
- Guarantee safety and dependability with our socket-type anti-corrosion steel pipes, precision-crafted for exceptional performance and reliability.
Internal Epoxy External Double-layer Epoxy Coated Pipe
Introducing our exquisite Corrosion Inhibiting Stainless Steel Tube Coating, meticulously crafted to perfection using the highest quality steel pipe. Through our state-of-the-art thermal fusion process, we apply a superior, protective layer of epoxy resin to both the inner and outer surfaces. This revolutionary coating offers unmatched corrosion resistance and longevity, making it the premier choice for those seeking exceptional durability and performance, even in the most challenging conditions.
| 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 meet a wide array of industrial requirements with unmatched adaptability and superior performance.
- Wide Caliber Range: DN50 ~ DN3600, providing an ideal fit for a broad spectrum of projects, from small-scale to large infrastructure.
- Flexible Pipe Lengths: Available in 6 - 16 meters per piece, perfectly catering to diverse installation needs and project specifications.
- State-of-the-Art Facilities: Featuring 2 Advanced Powder Coating Production Lines, ensuring an excellent finish and unparalleled durability.
- High-Performance Machinery: Equipped with 12 Twin-Screw Extruders for superior quality output and exceptional manufacturing efficiency.
- Flawless Powder Coating: Delivering a smooth, protective layer that significantly enhances the longevity and performance of each pipe.
- Innovative R&D: Pioneering expertise in Polyethylene Material Modification, driving our cutting-edge production capabilities forward.
- Industry Leaders: Offering the Largest Variety of Powder Anticorrosion Processes, meticulously tailored to meet your unique needs.
- Versatile Application Methods: Including Suction Coating, Spraying, Rolling Coating, and Dip Coating, adaptable to diverse project requirements and applications.
- Comprehensive Solutions: Specializing in Integrated Large-Caliber Steel Pipe and Anti-Corrosion Processing, delivering robust and long-lasting protection.
- Unmatched Safety and Reliability: Featuring socket-type anti-corrosion steel, designed to ensure maximum security, durability, and peace of mind.
Product Description:
Shandong Donghong Pipe Industry Co., Ltd. proudly presents a superior selection of anti-corrosion steel pipes, meticulously crafted to thrive in a myriad of conditions. Our state-of-the-art epoxy and plastic-coated pipes are engineered for buried settings, trenchless traction, pipe jacking, and open-air applications. Discover our resilient 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, customized for your specific needs.
Excellent Compatibility and Easy Repairability
Our innovative double-layer epoxy coating, featuring both inner and outer epoxy resin layers, ensures remarkable compatibility. Repairs are effortlessly managed with solvent-free epoxy coatings, maintaining seamless compatibility.
Superior Cathodic Protection
The double-layer epoxy coating integrates flawlessly with cathodic protection systems, ensuring uninterrupted performance.
Outstanding Flexibility and Bending Resistance
Constructed from high molecular weight epoxy resin, our coating material demonstrates exceptional flexibility and superior bending resistance.
Enhanced Scratch Resistance
The outer layer, a modified epoxy coating infused with specialized scratch-resistant materials, delivers outstanding scratch resistance.
High Temperature Resilience
Double-layer epoxy anti-corrosive steel pipes withstand temperatures as high as 110ºC, making them ideal for high-temperature applications.
Pipe fittings play a pivotal role in any piping system, often being the critical juncture where failures can occur. Recognizing this, Donghong Pipeline has invested significantly in establishing a state-of-the-art production workshop dedicated to manufacturing high-quality pipe fittings. This substantial investment underscores our unwavering commitment to providing integrated and seamless solutions for our clients' projects, ensuring utmost reliability and longevity in every installation.
Our versatile connection methods are designed to accommodate varying pressures and environmental conditions. Beyond traditional welding, we offer customizable mechanical connections including clamp connections and flange connections, providing you with robust and adaptable solutions tailored to your specific requirements.
| 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 esteemed hometown of Confucius, stands as a premier engineering pipeline manufacturer. Distinguished as a top-tier 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 seamlessly integrates design institutes, financial institutions, port logistics, construction units, and upstream and downstream enterprises. Our vision is to ascend as a global leader in providing comprehensive pipeline system solutions. We are committed to the development of intelligent pipelines that enhance human life and ensure the utmost 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 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 propel the engineering pipeline industry forward and support critical national projects including 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 assure the superior quality of our steel pipes, Shandong Donghong Pipe Industry Co., Ltd. embraces cutting-edge production and testing technology sourced both domestically and internationally. Our state-of-the-art equipment lineup 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 tools, and an extensive array of API standard and non-standard gauges for steel tubing.
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