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Product Description 

Transportation: Pipes are the lifeline of efficient, long-distance transport for oil, gas, and essential commodities. These large-diameter transmission pipelines are fundamental in conveying crude oil, natural gas, and refined products from production sites to refineries, processing facilities, and distribution hubs. They ensure an uninterrupted and smooth flow of energy and resources, maintaining the vitality of supply chains.

Epoxy & Plastic Coated Anti-Corrosion Steel Pipe: Expertly designed to thrive under a variety of working conditions, these pipes offer customizable anticorrosive treatments tailored to your specifications. Perfect for buried installations, trenchless traction, pipe jacking, and open-air applications, the following anticorrosive solutions are available to meet your exact requirements:
- Buried: Engineered with inner epoxy and outer PE, inner epoxy with outer 3PE, inner epoxy with outer 3PP, and both inner and outer epoxy coatings.
- Pipe Jacking: Featuring inner epoxy with outer 3PE, inner epoxy with outer 3PP, and inner epoxy with double-layer epoxy coatings for enhanced durability.
- Trenchless Traction: Crafted with inner epoxy and outer 3PE, inner epoxy with outer 3PP, and inner epoxy with double-layer epoxy coatings for superior performance.
- Open-Air Application: Constructed with an inner epoxy and outer anti-UV coating to withstand harsh environmental conditions.

Inner Epoxy Resin Outer Polyethylene Coating Composite Steel Pipe: This specially pre-treated steel pipe boasts an inner surface coated with fusion-bonded epoxy powder and an outer surface coated with polyethylene powder. This results in a superior steel-plastic composite with outstanding corrosion resistance and unparalleled performance, making it an ideal choice for demanding applications.

Connection Method

Clamp Connection Flange Connection

Product Features

Enjoy the benefits of our highly compatible and remarkably convenient connection system, designed for seamless integration in every application.
The inner and outer layers of our double-layer epoxy coating are meticulously crafted with premium-quality epoxy resin. This design ensures exceptional compatibility between both layers. Our patented, solvent-free epoxy coating offers unparalleled compatibility and outstanding corrosion resistance.

Superior Cathodic Protection
Our double-layer epoxy coating seamlessly integrates with cathodic protection systems, ensuring zero interference and optimal performance for long-lasting durability.

Exceptional Flexibility and Resistance to Bending
Crafted from high molecular weight epoxy resin, our coating material boasts superior flexibility and exceptional resistance to bending, ensuring durability in dynamic environments.

Robust Scratch Resistance
The outer layer features a modified epoxy coating, enhanced with specialized scratch-resistant materials, providing outstanding scratch resistance to maintain the pipe's integrity.

Remarkable High Temperature Resistance
Our double-layer epoxy anticorrosive steel pipes are engineered to withstand temperatures up to 110ºC, maintaining their structural integrity even under high temperature conditions.

Product Advantages

1. Our extensive pipeline range includes calibers from DN50 to DN3600, with each piece available in lengths ranging from 6 to 16 meters, catering to a wide variety of applications.
2. Equipped with state-of-the-art facilities including 2 advanced powder coating production lines and 12 twin-screw extruders, we excel in comprehensive R&D capabilities in powder coating and polyethylene material modification.
3. As the leading manufacturer of diverse powder anticorrosion processes, we offer a multitude of techniques such as suction coating, spraying, rolling coating, and dip coating to meet various industry needs.
4. We proudly stand alone in the nation by integrating large-caliber steel pipe production, anti-corrosion processing, and anti-corrosion material manufacturing within a single enterprise, offering unmatched quality and efficiency.
5. Our innovative socket-type anti-corrosion steel ensures utmost safety and reliability, delivering top-tier performance for all your pipeline needs.

Product Specification

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 Note: can be customized as customer's needs.

Appliation Cases

Certifications