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Elevate your pipeline protection with our state-of-the-art Internal Epoxy and External Double-layer Epoxy Coated Pipe, meticulously engineered for exceptional durability and extended longevity.
Unlock the superior durability and unmatched corrosion resistance of the Epoxy Coated Carbon Steel Conduit from Shandong Donghong Pipe Industry Co., Ltd., your ultimate destination for robust and dependable pipelines.
Company Name: Shandong Donghong Pipe Industry Co., Ltd.
Benefits:
- Experience unparalleled durability with our premium powder coating, delivering enduring protection that stands the test of time.
- Select from an extensive array of pipe sizes, each expertly tailored to fulfill your unique requirements.
- Take advantage of sophisticated anti-corrosion techniques that offer comprehensive and long-lasting protection for your piping systems.
- Enjoy unparalleled convenience and efficiency with our all-inclusive enterprise solution, designed to streamline your entire project from inception to completion.
- Prioritize safety and reliability with our socket-type anti-corrosion steel, meticulously crafted to deliver superior performance and peace of mind.
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. Utilizing an advanced thermal fusion process, we expertly apply a robust layer of epoxy resin material to both the inner and outer surfaces of the pipe. This innovative coating guarantees exceptional protection and longevity, making it the ultimate choice for enduring durability and superior performance in even the most demanding environments.
| 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 diversity of industrial requirements with unmatched adaptability.
- Wide Caliber Range: From DN50 to DN3600, ensuring an impeccable fit for various projects and applications.
- Flexible Pipe Lengths: Available in lengths of 6 to 16 meters per piece, catering perfectly to diverse installation needs.
- State-of-the-Art Facilities: Featuring 2 advanced powder coating production lines, guaranteeing an excellent finish and exceptional durability.
- High-Performance Machinery: Outfitted with 12 twin-screw extruders, ensuring superior quality and operational efficiency.
- Flawless Powder Coating: Delivering a smooth, protective layer that enhances longevity and performance.
- Innovative R&D: Pioneering expertise in polyethylene material modification, driving cutting-edge production capabilities.
- Industry Leaders: Offering the largest variety of powder anticorrosion processes, precisely tailored to meet your needs.
- Versatile Application Methods: Including suction coating, spraying, rolling coating, and dip coating to accommodate different project requirements.
- Comprehensive Solutions: Specializing in integrated large-caliber steel pipe and anti-corrosion processing for robust and reliable protection.
- Unmatched Safety and Reliability: Featuring socket-type anti-corrosion steel, ensuring 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 crucial component of any piping system and often represent a vulnerable point in quality engineering projects. To ensure the highest standards for our customers' projects, Donghong Pipeline has invested substantially in establishing a dedicated pipe fittings production workshop. This major investment underscores our unwavering commitment to providing a comprehensive, integrated solution.
We offer a variety of connection methods to suit different pressures and environmental conditions. In addition to traditional welding, we provide customized mechanical connection options including clamp connections and flange connections, ensuring versatility and reliability for 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 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 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 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 the superior quality of our steel pipes, Shandong Donghong Pipe Industry Co., Ltd. utilizes cutting-edge production and testing equipment sourced both domestically and internationally. Our advanced machinery portfolio 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, thorough metallographic structure analysis tools, and a full suite of API standard and non-standard gauges for steel tubing.
FAQ
1. Is your product meets the international standard ?
Our products have pass CE, BV, ISO and wars certificate, and all figures indicates higher than standard, you can feel free to let us know which national standard you required, we will check or test it for you.
2. What kind of service do you offer ?
As a manufacture fatory, we provide pipe products, pipe fittings, package and shipping; as a professional consulation company we provide project consulting advise, pipe system solutions and design suggestions; as an engineering focused enterprise , we also provide pipeline contractor service and pipe repair service, also can give free maintance guidance.
3. Do you support OEM/ODM service? OEM/ODM?
Yes, we offer customization in material, specification, logo, package , connection methods andothers. Meanwhile, our professional team can offer solution suggestion for your specified projects, we have successfull cases of that service.
4. What's your terms of payment? ??
T/T or L/C at sight.
5. How can you gurantee the goods you offered is qualified?
We warmly welcome all customers arrange the visit to our company and see our goods in sight, we can also provide strict test as per customer required before order. Meanwhile, before the bulk production, we can dispatch samples for customer to do their own tests to qualify the products.
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