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Revolutionize your pipeline protection with our Internal Epoxy and External Double-layer Epoxy Coated Pipe. Expertly designed by Shandong Donghong Pipe Industry Co., Ltd., this pipe offers unparalleled durability and longevity, making it the ultimate choice for your oilfield needs.
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 conduit ensures long-lasting performance and peace of mind.
Company Name: Shandong Donghong Pipe Industry Co., Ltd.
Benefits:
- Experience enhanced durability with our premium powder coating, offering long-lasting protection and resilience against harsh conditions.
- Choose from our extensive range of pipe sizes, meticulously tailored to meet your specific needs and project requirements.
- Benefit from our diverse anti-corrosion methods, providing comprehensive and enduring protection to ensure the longevity of your pipelines.
- Enjoy the unparalleled convenience and efficiency of our all-in-one enterprise solution, seamlessly streamlining your project from inception to completion.
- Ensure maximum safety and reliability with our socket type anti-corrosion steel, engineered for superior performance and unmatched durability.
Internal Epoxy External Double-layer Epoxy Coated Pipe
Our premium Corrosion Inhibiting Stainless Steel Tube Coating starts with the finest high-quality steel pipe as the foundation. Through 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 coating ensures unparalleled protection and longevity, making it the ultimate choice for enduring durability and performance in even the most demanding environments. Engineered to withstand the rigors of oilfield operations, our coated pipes offer extraordinary resistance to corrosion and wear, providing superior reliability and efficiency for all your industrial applications.
| 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 and challenging working conditions. Our state-of-the-art epoxy and polyethylene-coated pipes are ideal for a multitude of applications including buried installations, trenchless traction, pipe jacking, and open-air environments. Discover our robust anti-corrosion solutions designed to meet your every need:
- 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 perfectly tailored to meet your specific needs with unparalleled durability and efficiency.
Excellent Compatibility and Easy Repairability
Our double-layer epoxy coating, featuring both inner and outer layers based on epoxy resin, ensures exceptional compatibility. Repairs are straightforward and efficient with our solvent-free epoxy coatings, maintaining superior compatibility at all times.
Superior Cathodic Protection
The double-layer epoxy coating integrates seamlessly with cathodic protection systems, ensuring optimal performance without interference, for long-lasting protection.
Outstanding Flexibility and Bending Resistance
Crafted from high molecular weight epoxy resin, our coating material exhibits remarkable flexibility and superior resistance to bending, ensuring reliable performance under stress.
Enhanced Scratch Resistance
The outer layer, a modified epoxy coating infused with specialized scratch-resistant materials, offers exceptional resistance to scratches, ensuring longevity and durability.
High Temperature Resilience
Our double-layer epoxy anti-corrosive steel pipes endure temperatures up to 110ºC, making them ideal for high-temperature environments, ensuring reliable performance even in the most demanding conditions.
Pipe fittings play a crucial role in the piping system and are often considered the weak link in engineering construction quality. Recognizing this, Donghong Pipeline has invested significantly to establish a comprehensive pipe fittings production workshop. This investment underscores the company's unwavering commitment to delivering integrated solutions and ensuring the highest project quality for our customers.
In alignment with diverse pressures and environments, we offer a variety of connection methods. Beyond traditional welding, our customization options include innovative mechanical connections like clamp and flange connections. These versatile solutions are designed to meet the unique demands of any project.
| Flange Connection |
Clamp Connection |
About Us
Shandong Donghong Pipe Industry Co., Ltd. (referred to as: Donghong Co., Ltd., stock code: 603856), with its proud roots in Qufu, China - the revered hometown of Confucius - stands as a beacon of excellence in the pipeline manufacturing sector. We are not just premier manufacturers but also esteemed providers of comprehensive pipeline engineering services and general contracting solutions. Our expertise encompasses four distinct categories of specialized and custom-tailored pipelines:
- Advanced pipelines for efficient rainwater and sewage diversion systems
- Innovative pipelines for municipal infrastructure enhancement
- Robust pipelines designed for industrial and mining applications
- High-performance pipelines dedicated to national key projects
At Donghong, we have meticulously cultivated a thriving industrial ecosystem that seamlessly integrates design institutes, financial institutions, port logistics, construction units, and upstream and downstream enterprises. Our ambitious vision is to emerge as a global leader, offering comprehensive and cutting-edge pipeline system solutions. We are passionately committed to pioneering intelligent pipeline technologies that not only improve human life but also ensure the utmost safety of pipeline transportation systems.
Shandong Donghong Pipe Industry Co., Ltd. boasts a formidable team of over 200 R&D experts and an impressive portfolio of over 100 patents. Leveraging national technology R&D platforms like the National Enterprise Technology Center and CNAS Laboratory, Donghong leads the frontier in the digitalization and smartification of pipeline technologies. Our pioneering efforts are crucial in advancing the engineering pipeline industry and supporting vital national initiatives, including the South-to-North Water Diversion and urban water supply integration. With an unwavering commitment to innovation and quality, Donghong is dedicated to servicing critical strategic and essential community projects.
To ensure the highest quality standards for our steel pipes, Shandong Donghong Pipe Industry Co., Ltd. utilizes cutting-edge production and testing equipment sourced both domestically and internationally. Our state-of-the-art facilities include ultrasonic inspection machines, hydrostatic presses, imported joint inspection devices, portable optical spectrum analyzers, desktop spectrometers, magnetic particle inspection tools, comprehensive mechanical property testing equipment, complete metallographic structure analysis devices, and a full set of API and non-standard gauges for steel tubing. Investing in such advanced technology allows us to maintain unparalleled quality and reliability for our Rust-Resistant Inner Epoxy Outer Polyethylene Coated Steel Pipes, especially designed for oilfield use.
1. Does your product meet international standards?
Our products have successfully passed CE, BV, ISO, and wars certification, surpassing all standard requirements. Please inform us of the specific national standard you require, and we will verify or test it accordingly to ensure compliance.
2. What kind of services do you offer?
As a premier manufacturing factory, we deliver high-quality pipe products, fittings, packaging, and comprehensive shipping solutions. Our professional consulting services include project consulting, advanced pipe system solutions, and expert design recommendations. Additionally, we excel in pipeline contracting and repair services, offering thorough maintenance guidance at no extra charge.
3. Do you support OEM/ODM services?
Absolutely! We provide extensive customization options, including material, specifications, logo, packaging, and connection methods. Our expert team is ready to offer tailored solution suggestions for your specific projects, backed by a proven track record of successful cases.
4. What are your terms of payment?
We accept payment via T/T or L/C at sight for your convenience.
5. How can you guarantee the quality of the goods you offer?
We warmly invite customers to visit our company to inspect our goods firsthand. We conduct rigorous testing as per your requirements before order placement. Additionally, we can provide samples for you to perform your own quality verification tests prior to bulk production.
Welcome to Shandong Donghong Pipe Industry Co., Ltd.
Our company proudly offers a comprehensive range of superior pipe products and fittings that not only meet but exceed international standards. Boasting certifications like CE, BV, ISO, and wars, our products set the benchmark in the industry. We are committed to delivering unparalleled services, including expert project consulting, cutting-edge pipe system solutions, innovative design suggestions, pipeline contracting, and repair services. We also support OEM/ODM services, offering extensive customization options to meet your distinct requirements.
For your payment convenience, we accept T/T or L/C at sight. To ensure the utmost quality of our products, we encourage customer visits to our facilities for thorough inspections and necessary testing. We also provide pre-production samples for quality verification. Trust Shandong Donghong Pipe Industry Co., Ltd. for dependable, high-quality products and exemplary services.
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