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Product Introduction
Steel Mesh Reinforced PE Composite Pipe Production Line is an integrated system designed for manufacturing high-performance "steel skeleton reinforced PE composite pipes." It synchronously and precisely encapsulates a high-strength welded steel wire mesh within the inner and outer layers of molten polyethylene during extrusion. This process creates composite pipes that combine the corrosion resistance of PE with the high strength of steel, making them suitable for demanding applications such as high-pressure water supply and drainage, oil and gas transportation, and industrial fluid handling.
Product Advantage
Steel Mesh Reinforced PE Composite Pipe Production Line Advantages & Features
High-Strength Composite Structure with Precise Synchronization
Our production line integrates a synchronized welding unit for the steel mesh skeleton and a co-extrusion system. This ensures the high-strength welded steel mesh is perfectly centered and fully encapsulated by PE. The composite structure increases the pipe's pressure rating up to PN3.2MPa and enhances its resistance to external impacts significantly.
Superior Corrosion Resistance and Long Service Life
By completely isolating the steel reinforcement within the PE layers, the line produces pipes that combine metal-like strength with plastic's full corrosion resistance. These pipes are immune to electrolytic and chemical corrosion, ensuring a service life exceeding 50 years, even in harsh soil or marine environments.
Automated Control and Consistent Quality Output
Featuring a centralized PLC with automated mesh feeding, tension control, and thermal fusion monitoring, the line guarantees uniform product quality. It maintains a stable production speed of 0.8-1.5 meters/minute (for DN110-DN500 pipes) with a wall thickness tolerance within ±2%, ensuring every meter meets the highest standards.
Technical Parameters
| Parameter | Typical Range | Description |
| Pipe Diameter | 63mm – 1200mm | Customizable according to project requirements |
| Operating Pressure | Up to 1.6 MPa | Depending on skeleton design |
| Temperature Range | -30°C to +80°C | Suitable for various environmental conditions |
| Material Composition | PE / PP with embedded steel | High strength and anti-corrosion |
| Connection Type | Electrofusion / Flange / Socket joint | Leak-free and reliable connection |
| Service Life | ≥ 50 years | Long-term durability and stability |
Product Uses
1. High-Pressure Municipal Water Supply & Industrial Pipelines
This line produces pipes capable of withstanding pressures up to PN3.2MPa, making them ideal for urban water mains, industrial coolant systems, and high-pressure fluid transport where both corrosion resistance and structural strength are critical.
2. Oil & Gas Gathering and Distribution Networks
The composite pipes are suitable for onshore and offshore oilfield water injection, natural gas distribution, and gathering pipelines. Their enhanced strength prevents deformation under high pressure, while the PE layer ensures chemical compatibility.
3. Mining & Slurry Transportation Systems
Used for tailings disposal, mineral slurry transport, and mine dewatering. The steel reinforcement provides exceptional abrasion resistance and durability against mechanical stress in harsh mining environments.
4. Marine & Coastal Infrastructure
Ideal for seawater intake/outfall lines, port infrastructure, and offshore platform piping. The composite structure resists saltwater corrosion, wave forces, and external impacts, ensuring long-term reliability.
