Overview & Basic Info
Material
HDPE + Steel Strip
Ring Stiffness
Sn8, Sn10, Sn12.5, Sn16
Specification
DN300-2400 mm
Length
5.8m, 9m, 11.8m or Customized
Usage
Drainage / Sewer / Cable Protection
Connection
Butt Fusion with Shrinkable Belt
Product Description
Steel belt reinforced HDPE corrugated pipe is a high-strength steel-plastic composite gravity self-flow pipe. By welding a special composite strip, it perfectly combines the advantages of ordinary pressure plastic pipe and high-strength steel ribs. This composite pipe is designed to meet demanding project requirements and is widely used for transporting corrosive or non-corrosive media in gravity self-flow systems.
These PE composite pipes offer excellent compression and impact resistance, making them highly adaptable to complex geological conditions. They are easy to install without seasonal limitations and feature low construction and maintenance costs, providing significant economic and engineering advantages.
Pipe Specifications
| Nominal ID (mm) |
Min Mean ID (mm) |
Inner Layer Wall (mm) |
Max Spiral Pitch (mm) |
Steel Strip Thickness (mm) |
Anti-Corrosion Coating (mm) |
| 300 | 294 | 2.5 | 75 | 0.4 | 2.2 |
| 400 | 392 | 3.0 | 85 | 0.4 | 2.2 |
| 600 | 588 | 4.0 | 110 | 0.5 | 2.5 |
| 800 | 785 | 4.5 | 120 | 0.7 | 3.0 |
| 1000 | 985 | 5.0 | 150 | 0.7 | 3.0 |
| 1200 | 1185 | 5.0 | 180 | 0.7 | 3.0 |
| 1500 | 1485 | 5.0 | 230 | 1.0 | 3.0 |
| 2000 | 1985 | 6.0 | 235 | 1.0 | 3.5 |
| 2400 | 2385 | 6.0 | 235 | 1.2 | 3.5 |
| 2600 | 2585 | 6.5 | 240 | 1.2 | 3.5 |
Key Features
1. High Compression & Impact Resistance
The steel strip reinforcement layer significantly enhances ring stiffness and impact resistance, enabling adaptation to various ground conditions.
2. Superior Hydraulic Efficiency
Smooth inner walls reduce frictional resistance, increasing flow capacity by over 40% compared to concrete pipes.
3. Excellent Chemical Resistance
Resistant to acids, alkalis, salts, and other chemicals, ideal for diverse soil environments.
4. Outstanding Abrasion Resistance
Minimizes scaling and offers a longer service life than steel, cast iron, or concrete pipes.
Applications
✔Municipal Engineering: Underground drainage, sewage, and ventilation systems.
✔Telecom Engineering: Protective casing for power cables and optical fibers.
✔Agriculture: Irrigation systems for farmland and forestry.
✔Industrial: Wastewater discharge for chemical and manufacturing plants.
Frequently Asked Questions
Q1: What are the main advantages of steel belt reinforced HDPE pipe?
A: It combines the lightweight and corrosion resistance of HDPE with the high strength of steel, providing excellent ring stiffness, impact resistance, and high flow capacity.
Q2: Can the pipe specifications be customized?
A: Yes, we can fully customize diameter, pressure rating, wall thickness, length, and color according to your specific project requirements.
Q3: What certifications do your products hold?
A: Our products have obtained ISO quality management system certification and meet various international standards for infrastructure projects.
Q4: How is the pipe connected during installation?
A: These pipes are typically connected using butt fusion with shrinkable belts or electrofusion methods, ensuring a leak-proof and durable joint.
Q5: What is the typical production lead time?
A: For standard products, the production cycle is typically 3-7 days. For customized orders, it depends on the complexity and quantity.
Q6: Do you provide technical support for installation?
A: Yes, we provide complete installation manuals and technical support, including remote video guidance if required.
Flowtera Pipe
