HDPE Double Wall HDPE Corrugated Pipe for Drainage and Sewerage DN800

HDPE Double Wall HDPE Corrugated Pipe for Drainage and Sewerage DN800. 50-Year Lifespan: Designed for long service life up to 50 years underground. Corrosion Resistant: Inert HDPE material resists chemicals, abrasion, and hot soils. High Flow Capacity: Smooth interior with Manning's value of 0.012 for increased flow. Multiple Certifications: Certified by ISO, CE, CNAS, and ilac-MRA standards. Easy Socket Connection: Quick and easy installation using spigot-socket method with rubber ring. Wide Size Range: Available in sizes from DN110 to DN1200mm with SN4-SN10 stiffness. OEM Services: Customization available for LOGO, packaging, and other requests. Lightweight Design: Reduces installed cost and maximizes delivery and installation efficiency.