
12"16" Plastic HDPE Corrugated Drainage and Sewage Waste Water PE Pipe. Dual-Wall Corrugated Design: Smooth inner wall and corrugated outer wall enhance strength and rigidity for buried use. Wide Size Range: Available in inner diameters from 200mm to 800mm with SN4 and SN8 stiffness classes. Lightweight & Easy Installation: Reduces labor costs and maximizes delivery and installation efficiencies. Anti-Corrosion Performance: Resists aggressive corrosive elements, suitable for various soil and water conditions. Low Fluid Friction: Smooth inner wall reduces friction loss and improves flow efficiency. UV Resistance: HDPE material offers good UV resistance for outdoor environments. Flexible & Durable: Adapts to ground subsidence and movement, extending service life. Customizable Options: Logo, color, and dimensions can be customized upon request.