560mm HDPE Reinforced Spiral Corrugated Drainage Pipe with Steel Belt/ HDPE Tubes

560mm HDPE Reinforced Spiral Corrugated Drainage Pipe with Steel Belt/ HDPE Tubes. 50-Year Lifespan: Designed for durability with a lifespan exceeding 50 years. High Ring Stiffness: Available in SN8, SN10, SN12.5, and SN16 for various loads. Steel Belt Reinforcement: Combines plastic pipe advantages with high-strength steel ribs. Low Water Absorption: Water absorption rate is less than 0.01% for stability. OEM & Customization: Supports custom logo, design, and specific length requirements. Multi-Application: Suitable for drainage, irrigation, gas, and geothermal projects. Professional Support: 24/7 online after-sales service and technical guidance. Certified Quality: Meets ISO 9001, ISO 14001, CE, SGS, and CNAS standards.