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Revolutionize your pipeline protection with our premium Internal Epoxy and External Double-layer Epoxy Coated Pipe. Engineered for unparalleled durability and longevity, this innovative coating ensures your pipeline remains resilient and robust, standing the test of time in any environment.
Discover the unmatched 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, our cutting-edge coating technology guarantees superior performance and longevity, safeguarding your infrastructure.
Company Name: Shandong Donghong Pipe Industry Co., Ltd.
Benefits:
- Experience unparalleled durability with our high-quality powder coating, meticulously designed to ensure long-lasting protection and resilience in the harshest conditions.
- Choose from an extensive range of pipe sizes, expertly tailored to meet your specific needs and project requirements, providing versatility and customization.
- Benefit from our advanced anti-corrosion methods, offering comprehensive and lasting protection to extend the lifespan of your pipes and reduce maintenance costs.
- Enjoy the unmatched convenience and efficiency of our all-in-one enterprise solution, seamlessly streamlining your project from inception to completion with our state-of-the-art technology and expertise.
- Ensure safety and reliability with our socket type anti-corrosion steel, expertly crafted to deliver superior performance, stability, and peace of mind in every application.
Internal Epoxy External Double-layer Epoxy Coated Pipe
Discover the ultimate in corrosion resistance with our premium Corrosion Inhibiting Stainless Steel Tube Coating. Starting with the finest high-quality steel pipe, we employ an advanced thermal fusion process to meticulously apply a robust layer of epoxy resin material to both the inner and outer surfaces. This innovative double-layered epoxy coating provides unparalleled protection and longevity, ensuring enduring durability and superior performance, even in the most challenging environments. Choose our coated pipes for a reliable, long-lasting solution to your water supply needs.
| 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, offering unparalleled adaptability and resilience.
- Wide Caliber Range: DN50 ~ DN3600, ensuring a precise and perfect fit for an extensive range of projects, no matter the scale.
- Flexible Pipe Lengths: Available in lengths from 6 to 16 meters per piece, providing versatile solutions to cater to diverse installation needs.
- State-of-the-Art Facilities: Featuring 2 Advanced Powder Coating Production Lines, ensuring an exceptional finish and unmatched durability.
- High-Performance Machinery: Equipped with 12 Twin-Screw Extruders, delivering superior quality and operational efficiency.
- Flawless Powder Coating: Guarantees a smooth, protective layer that enhances longevity and performance, ensuring your conduit stands the test of time.
- Innovative R&D: Expertise in Polyethylene Material Modification, empowering cutting-edge production capabilities and innovative solutions.
- Industry Leaders: Boasting the largest variety of powder anticorrosion processes among manufacturers, customized to meet your specific needs and requirements.
- Versatile Application Methods: Including suction coating, spraying, rolling coating, and dip coating, tailored to suit different project specifications and requirements.
- Comprehensive Solutions: Specializing in integrated large-caliber steel pipe and anti-corrosion processing, providing robust and reliable protection for your projects.
- Unmatched Safety and Reliability: Featuring socket-type anti-corrosion steel, ensuring maximum security, durability, and peace of mind.
Product Description:
Shandong Donghong Pipe Industry Co., Ltd. presents a premier selection of anti-corrosion steel pipes, meticulously engineered to thrive in a variety of demanding environments. Our state-of-the-art epoxy and plastic-coated pipes are specifically designed for buried installations, trenchless traction, pipe jacking, and open-air applications. Discover our comprehensive and durable anti-corrosion solutions, crafted to cater to every distinctive requirement:
- Buried: Featuring inner epoxy outer PE, inner epoxy outer 3PE, inner epoxy outer 3PP, and inner and outer epoxy coated options
- Pipe Jacking: Equipped with inner epoxy outer 3PE, inner epoxy outer 3PP, and inner epoxy outer double-layer epoxy
- Trenchless Traction: Designed with inner epoxy outer 3PE, inner epoxy outer 3PP, and inner epoxy outer double-layer epoxy
- Open-air Application: Featuring inner epoxy outer anti-UV coating
Trust Shandong Donghong Pipe Industry Co., Ltd. for top-notch anti-corrosion steel pipes, expertly tailored to meet your precise application needs.
Remarkable compatibility and effortless repairability
Our double-layer epoxy coating, with both inner and outer layers composed of epoxy resin, ensures outstanding compatibility. Repairs are simplified with solvent-free epoxy coatings that preserve this superior compatibility.
Superior cathodic protection
The double-layer epoxy coating seamlessly integrates with cathodic protection systems, ensuring no interference and optimal performance.
Exceptional flexibility and bending resistance
Manufactured from high molecular weight epoxy resin, the coating material demonstrates exceptional flexibility and outstanding resistance to bending.
Enhanced scratch resistance
The modified epoxy coating of the outer layer is infused with specialized scratch-resistant materials, offering superior scratch resistance.
High temperature resilience
Our double-layer epoxy anticorrosive steel pipes are engineered to withstand temperatures up to 110ºC, making them highly suitable for high-temperature environments.
Pipe fittings are an extremely crucial component of any piping system and often represent a vulnerable link in the quality of engineering construction. To safeguard the excellence of customer projects, Shandong Donghong Pipe Industry Co., Ltd. has invested a substantial amount of capital to establish a dedicated pipe fittings production workshop. This significant investment underscores the company's unwavering commitment to delivering an integrated solution.
Moreover, various connection methods can be tailored to accommodate different pressure levels and environmental conditions. Beyond traditional welding, we offer customized mechanical connection options such as clamp connections and flange connections, ensuring versatility and reliability in every application.
| 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 out as a distinguished pipeline engineering service provider and general contractor. Our expertise spans four specialized categories of functional and customized pipelines:
- Advanced pipelines for rainwater and sewage diversion systems
- Engineered pipelines for municipal infrastructure
- Tailored pipelines for industrial and mining sectors
- Dedicated 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 committed 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 ensure uncompromised quality of our steel pipes, Shandong Donghong Pipe Industry Co., Ltd. utilizes state-of-the-art production and testing equipment sourced both domestically and internationally. Our extensive array of equipment 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, along with a full suite of API standard and non-standard gauges for steel tubing. This robust assortment guarantees that our Flexible Socket Connection Tubing for Water Supply with Rust-Resistant Tube Coating meets the highest standards of excellence.
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