
Black HDPE Steel Belt Reinforced Corrugated Pipe. Steel Strip Reinforcement: Significantly enhances ring stiffness and impact resistance for various ground conditions. Superior Hydraulic Efficiency: Smooth inner wall reduces friction, increasing flow capacity by over 40% compared to concrete pipes. Excellent Chemical Resistance: Resistant to acids, alkalis, and salts, ideal for wastewater discharge in diverse soil environments. Customizable Lengths: Available in 5.8m, 9m, 11.8m, or customized lengths to meet specific project requirements. Easy Installation: Lightweight and flexible with no temperature restrictions, reducing transportation and installation costs. High Quality Material: Made from 100% virgin HDPE material ensuring durability and long service life. Professional OEM Service: Supports custom designs and logo printing by our professional design service team. Wide Application Range: Suitable for cable protection, chemical transport, drainage, HVAC, irrigation, and water supply.