Dredge Accessories

HDPE Dredge Pipe

Our HDPE dredge pipes are designed for efficient sediment and slurry transport and discharge, offering several benefits:

• Lightweight and Efficient: HDPE pipes weigh only ⅛ of steel pipes, making them easier to transport, install, and maintain, which saves time and boosts efficiency.
• High Toughness: With excellent tensile strength and elasticity, HDPE pipes are resistant to breakage under internal and external impacts, providing strong resistance to rough seas. They can be bent into a circle with 4-8 segments, and can be directly connected on land within a 30-degree range.
• Exceptional Wear Resistance: HDPE pipes are 4-8 times more wear-resistant than steel pipes and have UV and aging resistance. Depending on the sand content in various work conditions, they can last between 5-8 years.
• Reliable Connection: HDPE pipes feature metal flanges at both ends, which are connected via bolts to ensure a leak-proof and deformation-free installation and disassembly process, ensuring high-efficiency operations.
• Smooth Interior and Exterior: The smooth inner and outer walls of HDPE pipes provide a low friction coefficient, enhancing the transport efficiency by 20%-30% compared to steel pipes.
• Wide Temperature Range: HDPE pipes can withstand temperatures from -40°C to 60°C, ensuring they perform reliably in extreme weather and temperature fluctuations.
• Cost-Effective: HDPE pipes are more cost-efficient than other pipe types, whether on land or water, without compromising on performance.