HDPE Tubing Manufacturer for Drip Irrigation Systems
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China HDPE Tubing Supplier
Size: 20mm-1600mm
Material: PE
Working Pressure: 0.6MPa-1.6MPa
Standard: ISO CE GB/T
Model: PE100/ PE80
Feature: Durable, resistant to high pressure, and corrosion-resistant.
Lead time: 30 days around
Package: Cartons Box
Port: Ningbo or Shanghai
Place of origin: China
Description of HDPE Tubing
As a trusted supplier of modern irrigation solutions, TREX Irrigation delivers high-performance HDPE tubes designed to support the long-term reliability of agricultural irrigation systems. Made from 100% virgin high-density polyethylene, our tubing offers strong structural stability and excellent resistance to environmental stress, ensuring dependable, leak-free operation even in challenging field conditions.
To ensure durability under outdoor use, our HDPE tubing are formulated with advanced UV stabilization, allowing them to withstand prolonged sunlight exposure without becoming brittle. This ensures consistent performance and an extended service life in professional farming environments.
Engineered for efficient water transport, the tubes feature a smooth internal surface that reduces friction loss and helps prevent sediment buildup. As a result, stable pressure and uniform flow are maintained throughout the system—from the main supply line to distant field zones. Suitable for both primary and secondary pipelines, our HDPE tubing is compatible with standard fittings and adapts easily to a wide range of agricultural applications, including orchards and vineyards.
Applications of HDPE tubing in Drip Irrigation Systems
1. Multilevel Piping Infrastructure
HDPE pipes provide a durable and seamless structural framework for water delivery across all stages of the system:
- Mainlines: High-density pipes manage heavy water loads and sustain high pressure from the pump station to the primary fields.
- Sub-mains: These act as secondary conduits to specific irrigation blocks; their flexibility allows them to contour to the landscape without needing excessive joints.
- Lateral Lines: Smaller HDPE tubes serve as the final delivery point at the crop row, providing a stable housing for emitters or micro-sprinklers.
2. Subsurface and Surface Versatility
HDPE is uniquely suited for both permanent and temporary setups:
- Subsurface Drip Irrigation (SDI): Due to its resistance to soil stress and root penetration, it is the industry standard for buried systems with a 50+ year lifespan.
- UV Protection: For surface-laid systems, integrated UV stabilizers prevent the tubing from becoming brittle under intense sunlight and high temperatures.
Key Performance Benefits
| Feature | Irrigation Benefit |
|---|---|
| Chemical Resistance | Safe for “Fertigation” (injecting fertilizers/acids) without pipe corrosion. |
| Leak-Proof Fusion | Heat-fused joints eliminate leaks, maintaining constant system pressure. |
| Smooth Bore | Reduces friction loss, allowing for smaller pumps and lower energy costs. |
HDPE tubing Specifications
| Standards: GB/T13663-2000 | Unit: mm | ||||
|---|---|---|---|---|---|
| Nominal pressure | 0.6MPa | 0.8MPa | 1.0MPa | 1.25MPa | 1.6MPa |
| Standard size table | SDR26 | SDR21 | SDR17 | SDR13.6 | SDR11 |
| Nominal outer diameter | Wall Thickness | ||||
| 20 | 2 | 2.3 | |||
| 25 | 2.3 | 3 | |||
| 32 | 2.3 | 2.4 | 3 | ||
| 40 | 2.3 | 2.3 | 3 | 3.7 | |
| 50 | 2.3 | 2.9 | 3.7 | 4.6 | |
| 63 | 2.3 | 2.5 | 3.6 | 4.7 | 5.8 |
| 75 | 2.9 | 3.6 | 4.5 | 5.6 | 6.8 |
| 90 | 3.5 | 4.3 | 5.4 | 6.7 | 8.2 |
| 110 | 4.2 | 5.3 | 6.1 | 8.1 | 10 |
| 125 | 4.8 | 6 | 7.4 | 9.2 | 11.4 |
| 140 | 5.4 | 6.7 | 8.3 | 10.3 | 12.7 |
| 160 | 6.2 | 7.7 | 9.5 | 11.8 | 14.6 |
| 180 | 6.9 | 8.6 | 10.7 | 13.3 | 16.4 |
| 200 | 7.7 | 9.6 | 11.9 | 14.7 | 18.2 |
| 225 | 8.6 | 10.8 | 13.4 | 16.6 | 20.5 |
| 250 | 9.6 | 11.9 | 14.8 | 18.4 | 22.7 |
| 280 | 10.7 | 13.4 | 16.6 | 20.6 | 25.4 |
| 315 | 12.1 | 15 | 18.7 | 23.2 | 28.6 |
| 355 | 13.6 | 16.9 | 21.1 | 26.1 | 32.2 |
| 400 | 15.3 | 19.1 | 23.7 | 29.4 | 36.3 |
| 450 | 17.2 | 21.5 | 26.7 | 33.1 | 40.9 |
| 500 | 19.1 | 23.9 | 29.7 | 36.8 | 45.4 |
| 560 | 21.4 | 26.7 | 33.2 | 41.2 | 50.8 |
| 630 | 24.1 | 30 | 37.4 | 46.3 | 57.3 |
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