N-12 Dual Wall - HDPE Pipe Corrugated, smooth interior, high-density polyethylene (HDPE) pipe

N-12 (per CSA B182.8) pipe is certified to the Canadian standard for corrugated polyethylene drainage pipe. Introduced in 2002, N-12 dual wall pipe with its smooth interior wall and corrugated exterior wall, offers exceptional hydraulics and strength. Built using application specific high-density polyethylene, N-12 corrugated pipe also provides superior corrosion and abrasion resistance making it an excellent alternative to reinforced concrete and corrugated metal pipe. These properties have led to the increasing approval and acceptance of N-12 drainage pipe in storm water applications across the country. The certification of our N-12 pipe is by a third party agency accredited by the Standards Council of Canada.