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Transform your pipeline protection with our advanced Internal Epoxy and External Double-layer Epoxy Coated Pipe, engineered for exceptional strength, superior durability, and remarkable longevity.
Explore the supreme durability and exceptional corrosion resistance of the Epoxy Coated Carbon Steel Conduit from Shandong Donghong Pipe Industry Co., Ltd., your definitive partner for creating robust and dependable pipeline systems.
Company Name: Shandong Donghong Pipe Industry Co., Ltd.
Benefits:
- Experience unmatched durability with our premium powder coating, ensuring long-lasting and robust protection for your pipelines.
- Select from an extensive range of pipe sizes, meticulously crafted to meet your precise and diverse requirements.
- Benefit from an array of anti-corrosion techniques, offering comprehensive and enduring protection for all types of pipes.
- Take advantage of our all-in-one enterprise solution for seamless project management, ensuring efficiency and convenience from inception to completion.
- Guarantee safety and reliability with our expertly designed socket type anti-corrosion steel pipes, crafted to deliver superior performance and enduring strength.
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.Designed to meet the rigorous standards of modern infrastructure, this coating system provides superior resistance to corrosion, abrasion, and chemical attack. The inner epoxy layer guarantees a pristine, contaminant-free water supply, while the outer polyethylene layer offers an extra shield against external damages. Trust in our state-of-the-art solution for a sustainable and resilient piping system that stands the test of time.
| 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 wide array of industrial requirements with unrivaled adaptability.
- Wide Caliber Range: Spanning DN50 ~ DN3600, ensuring an impeccable fit for a myriad of projects.
- Flexible Pipe Lengths: Available in variations from 6 to 16 meters per piece, adeptly catering to diverse installation needs.
- State-of-the-Art Facilities: Featuring two advanced powder coating production lines for an exemplary finish and heightened durability.
- High-Performance Machinery: Outfitted with 12 twin-screw extruders to ensure superior quality and remarkable efficiency.
- Flawless Powder Coating: Delivering a smooth, protective layer that enhances both longevity and performance.
- Innovative R&D: Excelling in Polyethylene Material Modification, paving the way for cutting-edge production capabilities.
- Industry Leaders: Offering the largest variety of powder anticorrosion processes among manufacturers, each tailored to your specific needs.
- Versatile Application Methods: Including suction coating, spraying, rolling coating, and dip coating to precisely suit various project requirements.
- Comprehensive Solutions: Specializing in integrated large-caliber steel pipe and anti-corrosion processing for robust and lasting protection.
- Unmatched Safety and Reliability: Featuring socket-type anti-corrosion steel, guaranteeing maximum security and durability.
Product Description:
Shandong Donghong Pipe Industry Co., Ltd. proudly presents a superior array of anti-corrosion steel pipes, meticulously engineered to thrive under a variety of demanding conditions. Our state-of-the-art epoxy and plastic-coated pipes are ideal for buried installations, trenchless traction, pipe jacking, and open-air applications. Discover our durable anti-corrosion solutions crafted to fulfill every requirement:
- 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, custom-tailored to your specific applications.
Excellent compatibility and easy repairability
Our innovative double-layer epoxy coating boasts inner and outer layers both derived from epoxy resin, ensuring unmatched compatibility. Repairs are seamless with solvent-free epoxy coatings, maintaining superior performance.
Superior cathodic protection
The double-layer epoxy coating integrates seamlessly with cathodic protection systems, ensuring zero interference for optimal protection.
Outstanding flexibility and bending resistance
Crafted from high molecular weight epoxy resin, the coating material provides remarkable flexibility and exceptional resistance to bending.
Enhanced scratch resistance
The outer layer features a modified epoxy coating enhanced with specialized scratch-resistant materials, delivering superior scratch resistance.
High temperature resilience
Our double-layer epoxy anticorrosive steel pipes can withstand temperatures up to 110ºC, making them an ideal choice for high-temperature environments.
Pipe fittings are a crucial component of any piping system and often represent a vulnerable spot in engineering quality. To ensure the highest standards for our customers, Donghong Pipeline has invested heavily in establishing a dedicated pipe fittings production workshop. This commitment underscores our resolve to offer comprehensive, integrated solutions that meet and exceed project quality expectations.
Additionally, we offer various connection methods tailored to different pressures and environments. Beyond traditional welding, we provide customizable mechanical connections like clamp and flange connections, ensuring versatility and adaptability for diverse project requirements.
| Flange Connection |
Clamp Connection |
About Us
Shandong Donghong Pipe Industry Co., Ltd. (referred to as: Donghong Co., Ltd., stock code: 603856) proudly calls Qufu, China, the revered hometown of Confucius, its headquarters. As a premier engineering pipeline manufacturer, we also excel as a distinguished pipeline engineering service provider and general contractor. Our expertise is showcased through four specialized categories of functional and customized pipelines:
- Exquisite pipelines for rainwater and sewage diversion systems
- Cutting-edge pipelines for municipal infrastructure
- Robust pipelines tailored for industrial and mining sectors
- Precision pipelines designed 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 both upstream and downstream enterprises. Our vision is to ascend as a global leader in providing comprehensive pipeline system solutions. We are committed to pioneering intelligent pipelines that elevate human life and ensure the utmost safety of pipeline transportation systems.
Shandong Donghong Pipe Industry Co., Ltd. takes immense pride in a highly skilled team of over 200 research and development experts and an impressive portfolio of more than 100 patents. Through leveraging national technology R&D platforms like the National Enterprise Technology Center and CNAS Laboratory, Donghong leads the digital and smart revolution in pipeline technologies. Our pioneering efforts drive the engineering pipeline industry forward and bolster critical national projects such as the South-to-North Water Diversion and urban water supply integration. With unwavering 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 arsenal includes advanced ultrasonic inspection machines, robust hydrostatic presses, precision imported joint inspection machines, portable optical spectrum analyzers, sophisticated desktop spectrometers, magnetic particle inspection machines, comprehensive mechanical property testing apparatus, exhaustive metallographic structure analysis tools, and a complete set of API standard and custom gauges for steel tubing.
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