N-12® pipe is the world standard for corrugated polyethylene drainage pipe. 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.

• With bell and spigot designs you simply lube and push together, field installation is a snap
• Unlike pipes from other manufacturers, there are no additional gasket materials, grout or sealing bands to transport and apply
• The reinforced polyethylene bell of n-12 st pipe minimizes distortion. Chipping and cracking common to concrete pipe bells, is eliminated
• Noticeably faster installation times
• Lower labor costs
• In-Line bell design means no need to dig bell holes, and no worries about improperly dug bell holes that can dip or sag, leading to bell shear