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Transform your pipeline infrastructure with our exceptional Internal Epoxy and External Double-layer Epoxy Coated Pipe. Engineered for exceptional durability and extended lifespan, this pipe ensures your operations run smoothly and efficiently.
Unveil the supreme durability and exceptional corrosion resistance of the Epoxy Coated Carbon Steel Conduit, proudly offered by Shandong Donghong Pipe Industry Co., Ltd. As your foremost choice for resilient and dependable pipeline solutions, we guarantee the highest quality.
Company Name: Shandong Donghong Pipe Industry Co., Ltd.
Benefits:
- Embrace unparalleled durability with our top-tier powder coating, delivering enduring protection for your pipeline investments.
- Select from an extensive assortment of pipe sizes, meticulously designed to fulfill your unique requirements.
- Leverage our diverse anti-corrosion methodologies, ensuring comprehensive and long-lasting defense for your pipes.
- Experience the convenience and seamless efficiency of our all-in-one enterprise solution, optimally streamlining your projects from inception to completion.
- Guarantee safety and reliability with our socket type anti-corrosion steel, meticulously engineered for superior performance and unmatched reliability.
Internal Epoxy External Double-layer Epoxy Coated Pipe
Our premium Corrosion Inhibiting Stainless Steel Tube Coating begins with the finest high-quality steel pipe at its core. Utilizing an advanced thermal fusion process, we meticulously apply a robust epoxy resin material to both the inner and outer surfaces of the pipe. This innovative dual-layer coating ensures unparalleled protection against corrosion and significantly extends the lifespan of the pipe. Consequently, this makes it the ultimate choice for enduring durability and optimal performance, even in the most challenging and 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 designed to meet a wide spectrum of industrial requirements with unparalleled versatility.
- Wide Caliber Range: DN50 ~ DN3600, offering an impeccable fit for various projects, ensuring your needs are met with precision.
- Flexible Pipe Lengths: Available in 6 - 16 meters per piece, providing versatility to cater to a multitude of installation demands.
- State-of-the-Art Facilities: Boasting 2 Advanced Powder Coating Production Lines that ensure an exceptional finish and unmatched durability.
- High-Performance Machinery: Outfitted with 12 Twin-Screw Extruders, guaranteeing superior quality and operational efficiency.
- Flawless Powder Coating: Delivering a smooth, protective layer that significantly enhances the longevity and performance of our pipes.
- Innovative R&D: Specialized expertise in Polyethylene Material Modification propels our cutting-edge production capabilities.
- Industry Leaders: Offering the Largest Variety of Powder Anticorrosion Processes among manufacturers, precisely tailored to meet your specific needs.
- Versatile Application Methods: Including Suction Coating, Spraying, Rolling Coating, and Dip Coating to accommodate different project requirements seamlessly.
- Comprehensive Solutions: Experts in Integrated Large-Caliber Steel Pipe and Anti-Corrosion Processing, providing robust protection for every application.
- Unmatched Safety and Reliability: Featuring socket-type anti-corrosion steel, ensuring maximum security and durability for your projects.
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 the perfect choice for buried installations, trenchless traction, pipe jacking, and open-air applications. Discover 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 boasts inner and outer layers both based on epoxy resin, ensuring excellent compatibility. Repairs are straightforward with solvent-free epoxy coatings, maintaining superior compatibility and performance.
Superior Cathodic Protection
The double-layer epoxy coating integrates seamlessly with cathodic protection systems, ensuring zero interference and optimal efficiency.
Outstanding Flexibility and Bending Resistance
Crafted from high molecular weight epoxy resin, the coating material exhibits remarkable flexibility and superior resistance to bending, ensuring long-lasting durability.
Enhanced Scratch Resistance
The outer layer is a modified epoxy coating infused with specialized scratch-resistant materials, providing exceptional durability and scratch resistance.
High Temperature Resilience
Double-layer epoxy anticorrosive steel pipes can withstand temperatures up to 110ºC, making them ideal for high-temperature environments and applications.
Pipe fittings play a crucial role in any piping system and often represent a critical point in engineering quality. To ensure top-notch quality for our clients' projects, Donghong Pipeline has invested substantially in establishing a dedicated pipe fittings production workshop. This significant investment underscores our unwavering commitment to providing comprehensive and integrated solutions.
We offer a variety of connection methods to suit different pressures and environmental conditions. Beyond traditional welding, we provide custom mechanical connections like clamp connections and flange connections, ensuring versatility and adaptability for all your piping needs.
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 Inner Epoxy Outer Polyethylene Coated Steel Pipe for Oil and Gas Applications, Shandong Donghong Pipe Industry Co., Ltd. employs state-of-the-art production and testing equipment sourced both domestically and internationally. Our 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, detailed metallographic structure analysis tools, and a full suite of API-standard and non-standard gauges specifically for steel tubing.
1. Does your product meet international standards?
Our products proudly hold CE, BV, ISO, and WARS certifications, consistently surpassing standard requirements. Inform us of the specific national standard you need, and we will either verify or test our products accordingly to meet your demands.
2. What kind of services do you offer?
As a versatile manufacturing facility, we provide an extensive range of services including the supply of pipe products, fittings, and comprehensive packaging and shipping solutions. In our consulting capacity, we deliver expert project advice, tailored pipe system solutions, and innovative design suggestions. Our engineering prowess extends to pipeline contracting, repair services, and free maintenance guidance, ensuring seamless project execution from start to finish.
3. Do you support OEM/ODM services?
Absolutely! We offer extensive customization options in material, specifications, logo, packaging, connection methods, and more. Our experienced team is ready to propose tailored solutions for your specific projects, backed by a portfolio of successful cases that demonstrate our expertise.
4. What are your terms of payment?
We accept payment via T/T or L/C at sight.
5. How can you guarantee the quality of the goods you offer?
We warmly invite you to visit our facilities and inspect our products firsthand. Additionally, we can conduct rigorous testing based on your specifications before finalizing any order. Pre-production samples are also available for your own testing to ensure our products meet your quality standards.
Welcome to Shandong Donghong Pipe Industry Co., Ltd.
At Shandong Donghong Pipe Industry Co., Ltd., we pride ourselves on offering a diverse array of premium pipe products and fittings that adhere to international standards. Boasting CE, BV, ISO, and WARS certifications, our products consistently exceed industry benchmarks. We are committed to delivering exceptional services including project consulting, bespoke pipe system solutions, design recommendations, and expert pipeline contracting and repair services. Our OEM/ODM capabilities allow for full customization to meet your specific requirements.
For payment terms, we welcome T/T or L/C at sight. To assure the highest quality of our offerings, we encourage visits to our facilities for thorough inspections. We also provide samples for pre-production testing to guarantee your satisfaction. Trust Shandong Donghong Pipe Industry Co., Ltd. for reliable, superior-quality products and comprehensive services.