Large Diameter Corrugated Drainage Pipe

"Senpu" PE pipe features 1. Light weight, high ring stiffness. 2. Easy to construct, short project period, low comprehensive cost. 3. Smooth inwall, large quantity of flow. 4. Corrosion resistance, no scaling, no need to dredge. 5. Soft joint, high ability of nonuniform sedimentation resistance, no leakage. 6. Standard: HDPE Double Wall Corrugated Pipe: GB/T19472.1-2004 Steel Strip Strengthen PE Spiral Corrugated Pipe: CJ/T225-2011 Specification: HDPE Double Wall Corrugated PipeNominal inside diameter DN/ID(mm)Ring Stiffness SN4Segment Size(m)200≥46300≥46400≥46500≥46  Steel Strip Strengthen PE Spiral Corrugated PipeNominal inside diameter DN/ID(mm)SN8Ring Stiffness SN12.5SN16600>8>12.5>16700>8>12.5>16800>8>12.5>16900>8>12.5>161000>8>12.5>161100>8>12.5>161200>8>12.5>161300>8>12.5>161400>8>12.5>161500>8>12.5>16   /* January 22, 2024 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1