Revolutionize your pipeline protection with our cutting-edge Internal Epoxy and External Double-layer Epoxy Coated Pipe. Designed for unparalleled durability and longevity, this innovative solution ensures maximum protection for your oil and gas pipelines, making it the ideal choice for industry professionals seeking reliability and excellence.
Discover the unmatched durability and 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 product is meticulously engineered to withstand the toughest conditions, ensuring your projects stand the test of time with unmatched performance.
Company Name: Shandong Donghong Pipe Industry Co., Ltd.
Benefits:
- Experience enhanced durability with our high-quality powder coating, meticulously crafted to provide long-lasting protection. This superior coating ensures your pipes maintain their integrity and performance over extended periods, even in the most demanding environments.
- Choose from a wide range of pipe sizes, each tailored to meet your specific needs. Our extensive selection ensures that you can find the perfect fit for any application, providing you with the flexibility and versatility required for complex projects.
- Benefit from various advanced anti-corrosion methods, offering comprehensive and enduring protection for your pipes. These state-of-the-art techniques ensure that your infrastructure remains resilient and secure, minimizing maintenance costs and extending the lifespan of your pipelines.
- Enjoy the convenience and efficiency of our all-in-one enterprise solution, designed to streamline your project from start to finish. This holistic approach ensures seamless integration and coordination across all phases, enhancing productivity and reducing project timelines.
- Ensure safety and reliability with our socket type anti-corrosion steel pipes. Expertly crafted for superior performance, these pipes offer robust protection and dependable operation, making them an essential component of any high-quality pipeline system.
Internal Epoxy External Double-layer Epoxy Coated Pipe
Experience the pinnacle of protection with our premium Corrosion Inhibiting Stainless Steel Tube Coating. Beginning with top-grade, high-quality steel pipe, we employ a sophisticated thermal fusion process to flawlessly apply a resilient layer of epoxy resin to both the inner and outer surfaces. This cutting-edge coating delivers exceptional durability and unmatched longevity, making it the definitive solution for superior 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, engineered to meet a diversity of industrial requirements with unmatched adaptability.
- Wide Caliber Range: DN50 ~ DN3600, expertly crafted to ensure a perfect fit for a vast array of projects and applications.
- Flexible Pipe Lengths: Available in an extensive range from 6 to 16 meters per piece, designed to cater to diverse installation needs seamlessly.
- State-of-the-Art Facilities: Featuring 2 Advanced Powder Coating Production Lines, delivering an excellent finish and unparalleled durability.
- High-Performance Machinery: Equipped with 12 Twin-Screw Extruders, guaranteeing superior quality and operational efficiency.
- Flawless Powder Coating: Providing an impeccably smooth, protective layer that enhances longevity and performance.
- Innovative R&D: Expertise in Polyethylene Material Modification, propelling cutting-edge production capabilities and industry innovation.
- Industry Leaders: Offering the Largest Variety of Powder Anticorrosion Processes among manufacturers, meticulously tailored to meet your specific needs.
- Versatile Application Methods: Including Suction Coating, Spraying, Rolling Coating, and Dip Coating, adaptable to suit different project requirements with precision.
- Comprehensive Solutions: Specializing in Integrated Large-Caliber Steel Pipe and Anti-Corrosion Processing, ensuring robust protection and longevity.
- Unmatched Safety and Reliability: Featuring socket-type anti-corrosion steel, engineered for maximum security and unmatched durability.
Product Description:
Shandong Donghong Pipe Industry Co., Ltd. proudly presents an innovative array of anti-corrosion steel pipes, meticulously engineered to thrive in varied environments. Our state-of-the-art epoxy and polyethylene-coated pipes are perfectly suited for buried installations, trenchless traction, pipe jacking, and open-air applications. Discover our robust anti-corrosion solutions crafted to meet every demand:
- 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.
Experience unparalleled quality and performance with Shandong Donghong Pipe Industry Co., Ltd., your ultimate choice for premium anti-corrosion steel pipes, engineered to meet your most demanding applications.
Excellent Compatibility and Easy Repairability
Our advanced double-layer epoxy coating, featuring inner and outer layers based on epoxy resin, ensures exceptional compatibility. Repairs are straightforward with solvent-free epoxy coatings, maintaining superior quality and compatibility.
Superior Cathodic Protection
The sophisticated double-layer epoxy coating seamlessly integrates with cathodic protection systems, ensuring optimal performance without interference.
Outstanding Flexibility and Bending Resistance
Crafted from high molecular weight epoxy resin, our coating material exhibits remarkable flexibility and superior bending resistance.
Enhanced Scratch Resistance
The outer layer, a modified epoxy coating infused with specialized scratch-resistant materials, delivers exceptional scratch resistance.
High Temperature Resilience
Our double-layer epoxy anti-corrosion steel pipes withstand temperatures up to 110ºC, making them ideal for high-temperature applications.
Pipe fittings form the backbone of any piping system and are often critical yet vulnerable components in construction quality. Recognizing this, Shandong Donghong Pipe Industry Co., Ltd. has invested significantly in establishing a dedicated pipe fittings production workshop. This investment underscores our commitment to delivering fully integrated and reliable solutions, ensuring the longevity and excellence of your projects.
To cater to varying pressures and environmental conditions, we offer a range of connection methods. Beyond traditional welding, we provide customizable mechanical connections including clamp connections and flange connections. These options ensure that our Inner Epoxy Outer Polyethylene Coated Steel Pipes for the Oil and Gas Industry meet diverse operational needs with precision and reliability.
| 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 designed for rainwater and sewage diversion systems
- Specialized pipelines crafted for municipal infrastructure needs
- Specialized pipelines tailored for industrial and mining sectors
- Specialized pipelines developed 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 highest 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 advanced arsenal 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, and complete metallographic structure analysis equipment. Additionally, we are equipped with a full set of API standard gauges and non-standard gauges for steel tubing, guaranteeing precision and reliability.
1. Does your product meet international standards?
Our products proudly surpass international standards, boasting certifications such as CE, BV, ISO, and wars. We constantly exceed standard requirements. Simply inform us of your required national standard, and we will verify or rigorously test it for you.
2. What kind of services do you offer?
As a premier manufacturing factory, we offer an extensive range of pipe products and fittings, coupled with packaging and shipping services. Beyond manufacturing, our expertise extends to professional project consulting, pipe system solutions, and design recommendations. Our engineering capabilities also allow us to provide comprehensive pipeline contracting and repair services, along with complimentary maintenance guidance.
3. Do you support OEM/ODM services?
Absolutely, we offer extensive OEM/ODM services tailored to your project needs. Customization options include material selection, specifications, logo design, packaging, and connection methods. Our expert team provides personalized solution suggestions, backed by a robust portfolio of successful cases.
4. What are your terms of payment?
We accept both T/T and L/C at sight for your convenience.
5. How can you guarantee the quality of the goods you offer?
We open our doors to customers for thorough inspections of our facilities and products. We adhere to strict testing protocols tailored to your requirements before order confirmation. For added assurance, we can provide samples for you to conduct pre-production tests to validate quality.
Welcome to Shandong Donghong Pipe Industry Co., Ltd.
At Shandong Donghong Pipe Industry Co., Ltd., we specialize in providing a vast array of premium pipe products and fittings that align with international standards. Our products, recognized by CE, BV, ISO, and wars certifications, consistently outperform industry benchmarks. Our commitment to excellence transcends product quality, extending to exceptional services such as project consulting, pipe system solutions, design advisories, and robust pipeline contracting and repair services. Moreover, we facilitate OEM/ODM customization to cater to your specific needs in material, specification, logo, packaging, and connection methods.
For seamless transactions, we accept T/T or L/C at sight. We take pride in our rigorous quality assurance processes, welcoming customer visits for firsthand inspections and conducting stringent pre-order tests. We can also supply samples for your own pre-production verification. Entrust Shandong Donghong Pipe Industry Co., Ltd. with your needs for dependable, high-quality products and unparalleled service.
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