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Elevate your pipeline protection to new heights with our Internal Epoxy and External Double-layer Epoxy Coated Pipe. Engineered for extraordinary durability and unmatched longevity, this product ensures your pipelines stand the test of time.
Explore the superior durability and exceptional 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 set new standards in pipeline integrity.
Company Name: Shandong Donghong Pipe Industry Co., Ltd.
Benefits:
- Experience the pinnacle of durability with our high-quality powder coating. This ensures your pipelines receive long-lasting protection and maintain their integrity over time.
- Select from an extensive range of pipe sizes, each tailored to meet your specific requirements. Whatever your needs, we have the perfect fit.
- Take advantage of our diverse anti-corrosion methods that provide your pipes with comprehensive and enduring protection, ensuring they remain in optimal condition for years.
- Benefit from the seamless convenience and unparalleled efficiency of our all-in-one enterprise solution. We streamline your project from inception to completion, ensuring a smooth and successful outcome.
- Guarantee the safety and reliability of your pipeline systems with our socket type anti-corrosion steel. Expertly crafted for superior performance, it sets the benchmark for excellence.
Internal Epoxy External Double-layer Epoxy Coated Pipe
Our premium Corrosion Inhibiting Stainless Steel Tube Coating begins 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. Our meticulously engineered process guarantees superior resistance to corrosion, effectively extending the lifespan of the pipeline even under extreme operating conditions. Choose our coated pipe for unmatched reliability and performance.
| 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 diverse array of industrial requirements with unparalleled adaptability and superior performance.
- Wide Caliber Range: DN50 ~ DN3600, ensuring a precise and perfect fit for a variety of project specifications.
- Flexible Pipe Lengths: Available in 6 - 16 meters per piece, perfectly catering to a wide range of installation needs and project demands.
- State-of-the-Art Facilities: Featuring 2 Advanced Powder Coating Production Lines, providing an excellent finish and remarkable durability.
- High-Performance Machinery: Equipped with 12 Twin-Screw Extruders, delivering superior quality and efficiency for all production needs.
- Flawless Powder Coating: Ensuring a smooth and protective layer, enhancing product longevity and optimal performance.
- Innovative R&D: Showcasing expertise in Polyethylene Material Modification, driving forward our cutting-edge production capabilities.
- Industry Leaders: Offering the largest variety of Powder Anticorrosion Processes among manufacturers, tailored precisely to your specific needs.
- Versatile Application Methods: Including Suction Coating, Spraying, Rolling Coating, and Dip Coating, customized to suit different project requirements with ease.
- Comprehensive Solutions: Specializing in the integration of Large-Caliber Steel Pipe and Anti-Corrosion Processing, ensuring robust protection and reliability.
- Unmatched Safety and Reliability: Featuring socket-type anti-corrosion steel, guaranteeing maximum security and long-lasting durability.
Product Description:
Shandong Donghong Pipe Industry Co., Ltd. offers an exceptional range of anti-corrosion steel pipes engineered to excel under diverse working conditions. Our cutting-edge epoxy and plastic-coated pipes are perfect for buried installations, trenchless traction, pipe jacking, and open-air applications. Explore our robust anti-corrosion solutions designed to meet 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 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 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 are a critical component of any piping system and often represent the weakest link in engineering quality. To ensure superior project outcomes for our clients, Donghong Pipeline has invested significantly in establishing a dedicated pipe fittings production workshop. This substantial investment underscores our commitment to delivering comprehensive, integrated solutions.
We offer versatile connection methods to suit various pressures and environments. Beyond welding, we can provide customized mechanical connection solutions such as clamp connections and flange connections, ensuring adaptability and reliability across diverse applications.
| 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 stand as 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 seamlessly integrates design institutes, financial institutions, port logistics, construction units, and upstream and downstream enterprises. Our ambitious vision is to become a global leader in providing comprehensive pipeline system solutions. We are dedicated to developing intelligent pipelines that elevate 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 boasts an impressive portfolio of more than 100 patents. Through national technology R&D platforms such as the National Enterprise Technology Center and CNAS Laboratory, Donghong is at the forefront of 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 ensure the highest 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 comprehensive arsenal includes ultrasonic inspection machines, hydrostatic presses, imported joint inspection machines, portable optical spectrum analyzers, desktop spectrometers, magnetic particle inspection machines, complete mechanical property testing equipment, extensive metallographic structure analysis tools, and a full set of API standard gauges along with non-standard gauges for steel tubing.
1. Does your product meet international standards?
Our products proudly exceed international standards, having secured CE, BV, ISO, and wars certifications. Each figure surpasses standard requirements. Let us know the specific national standard you need, and we will verify or test it to ensure compliance.
2. What kind of services do you offer?
As a versatile manufacturing factory, we offer an array of services including pipe products, fittings, packaging, and shipping. Our consulting expertise extends to project consulting advice, pipe system solutions, and design suggestions. As an engineering-centric enterprise, we specialize in pipeline contracting, repair services, and provide complimentary maintenance guidance.
3. Do you support OEM/ODM services?
Absolutely, we provide extensive customization options in material, specifications, logo, packaging, and connection methods. Our expert team is equipped to offer tailored solution suggestions for your specific projects, backed by numerous successful case studies.
4. What are your terms of payment?
We accept T/T or L/C at sight, ensuring flexible and secure payment options.
5. How can you guarantee the quality of the goods you offer?
We encourage customers to visit our facilities to inspect our goods firsthand. We conduct rigorous testing as per your requirements before order placement. Additionally, we can dispatch samples pre-production for you to verify the quality independently.
Welcome to Shandong Donghong Pipe Industry Co., Ltd.
Our company is proud to offer a comprehensive range of top-quality pipe products and fittings that adhere to international standards. With prestigious certifications such as CE, BV, ISO, and wars, our products consistently exceed industry benchmarks. We are committed to delivering exceptional services that include project consulting, pipe system solutions, design suggestions, and a full suite of pipeline contracting and repair services. Moreover, we support OEM/ODM services, offering extensive customization in material, specifications, logo, packaging, and connection methods to cater to your unique requirements.
We accept T/T or L/C at sight for payment terms. To ensure the utmost quality of our products, we invite customers to visit our facilities and conduct necessary tests. We are also happy to provide samples for pre-production testing. Trust Shandong Donghong Pipe Industry Co., Ltd. for reliable, high-quality pipe products and exceptional services.
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