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Revolutionize your pipeline protection with our state-of-the-art Internal Epoxy and External Double-layer Epoxy Coated Pipe. Specifically engineered for unparalleled durability and longevity, this product guarantees a robust and reliable solution for all your pipeline needs.
Discover the exceptional durability and unmatched 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, this conduit is designed to meet the highest industry standards.
Company Name: Shandong Donghong Pipe Industry Co., Ltd.
Benefits:
- Experience the pinnacle of durability with our high-quality powder coating. This advanced coating ensures long-lasting protection, giving you peace of mind with every application.
- Choose from an extensive array of pipe sizes, each tailored to perfectly meet your specific needs. Whether small or large, we have the right fit for your project.
- Benefit from our diverse anti-corrosion methods, which provide comprehensive and enduring protection for your pipes. Our solutions are designed to withstand the harshest environments.
- Enjoy the unparalleled convenience and efficiency of our all-in-one enterprise solution. This integrated approach streamlines your project from inception to completion, ensuring a seamless experience.
- Ensure utmost safety and reliability with our socket type anti-corrosion steel. Expertly crafted for superior performance, it offers unmatched strength and dependability for your critical applications.
Internal Epoxy External Double-layer Epoxy Coated Pipe
Introducing our top-of-the-line Corrosion Inhibiting Stainless Steel Tube Coating, engineered for excellence starting with the highest-grade steel pipe. Using a cutting-edge thermal fusion process, we precisely apply a resilient layer of epoxy resin material to both the interior and exterior surfaces. This pioneering coating provides exceptional protection and extended lifespan, setting a new standard for durability and performance 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, masterfully engineered to meet an impressive diversity of industrial requirements with unmatched adaptability and superior performance.
- Wide Caliber Range: DN50 ~ DN3600, ensuring a perfect fit for an extensive array of projects.
- Flexible Pipe Lengths: Available in lengths ranging from 6 to 16 meters per piece, catering to a broad spectrum of installation needs.
- State-of-the-Art Facilities: Featuring two advanced powder coating production lines, ensuring an excellent finish and unparalleled durability.
- High-Performance Machinery: Equipped with 12 twin-screw extruders, delivering superior quality and exceptional efficiency.
- Flawless Powder Coating: Achieving a smooth, protective layer that enhances longevity and elevates performance.
- Innovative R&D: Leveraging expertise in polyethylene material modification, driving our cutting-edge production capabilities.
- Industry Leaders: Offering the largest variety of powder anticorrosion processes among manufacturers, tailored precisely to your specifications.
- Versatile Application Methods: Including suction coating, spraying, rolling coating, and dip coating, designed to meet diverse project requirements.
- Comprehensive Solutions: Specializing in integrated large-caliber steel pipe and advanced anti-corrosion processing for robust, long-lasting protection.
- Unmatched Safety and Reliability: Featuring socket-type anti-corrosion steel, ensuring maximal security and enduring 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 meticulously 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, meticulously tailored to your specific applications.
Excellent compatibility and easy repairability
Our double-layer epoxy coating features both inner and outer layers crafted from epoxy resin, ensuring exceptional compatibility. Repairs are straightforward with solvent-free epoxy coatings, maintaining unmatched compatibility.
Superior cathodic protection
The double-layer epoxy coating integrates seamlessly with cathodic protection systems, ensuring no interference and maintaining optimal performance.
Outstanding flexibility and bending resistance
Crafted from high molecular weight epoxy resin, the coating material demonstrates remarkable flexibility and superior bending resistance.
Enhanced scratch resistance
The outer layer is a modified epoxy coating infused with specialized scratch-resistant materials, ensuring exceptional scratch resistance.
High temperature resilience
Double-layer epoxy anticorrosive steel pipes can withstand temperatures up to 110ºC, making them ideal for high-temperature environments.
Pipe fittings are a critical component of any piping system and often represent a vulnerable point in construction quality. To ensure top-notch quality for our customers' projects, Donghong Pipeline has invested significantly in establishing a dedicated pipe fittings production workshop. This strategic move underscores our unwavering commitment to providing an all-encompassing solution.
Additionally, we offer versatile connection methods tailored to varying pressures and environmental conditions. Beyond traditional welding, we provide customized mechanical connection options, including clamp connections and flange connections, to meet diverse requirements.
| 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 seamlessly 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 enrich human life and ensure the safety and efficiency 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 ensure the 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 extensive range of cutting-edge tools 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, detailed metallographic structure analysis equipment, and a full set of API standard and non-standard gauges for steel tubing.
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