Product Name: Polyethylene double wall corrugated pipe for buried ground Executive Standard: GB/T19472.1-2004 Pipe caliber: ID200, ID300, ID400, ID500, ID600, ID700, ID80 OHIDPE double wall corrugated pipe product series DPE large diameter double wall corrugated pipe Features: HDPE large diameter double wall corrugated pipe is the early 90s It is a new type of sewage engineering pipe developed. It has a perfect design concept and a unique hollow structure, so that the stress of the pipe wall is very uniform. PE double wall corrugated pipe mainly has the following 13 advantages: 1, low engineering cost 2, good pipe ring stiffness: there are 2 levels of ring stiffness of the pipe: S1, S2S1-24kN/M2S2-28kNM2 can be selected according to the different requirements of households to use poor grade 3, excellent shock resistance 4, chemical corrosion resistance 5, high density, light weight 6, excellent Good hygienic properties7. Good Dynamic fracture toughness KD value 8, excellent low temperature resistance 9, good electrical insulation performance 10, smooth inner wall, low water resistance, no fouling 11, good sealing performance - no leakage 12, excellent impact resistance 13, long service life