N-12^® Dual Wall - HDPE Pipe

Corrugated, smooth interior, high-density polyethylene (HDPE) pipe

Introduced in 1987, dual wall N-12 pipe, with its smooth interior wall and corrugated exterior, offers exceptional hydraulics and strength. Built using application-specific high-density polyethylene, dual wall N-12 corrugated pipe also provides superior corrosion and abrasion resistance. This makes it an excellent alternative to reinforced concrete (RCP) and corrugated metal pipe (CMP).

N-12 pipe is available in soil tight (ST), water tight (WT) and plain end, all of which offer joint options of bell and spigot design, gasket, bell wrap or pressure-rated 10.8 psi coupler.

Features

• Smooth interior with a Manning's value of 0.012 resulting in increased flow capacity
• Inert HDPE material is resistant to the effects of chemicals, abrasion, hot soils, and effluent
• Lightweight product for best-installed cost and maximizing delivery and installation efficiencies
• Structurally designed corrugated exterior to support typical construction and long term loading
• Readily available in convenient locations to service local projects
• Joint options to meet your application performance requirements, including up to water-tight joints meeting ASTM D3212
• Available in ST, WT and Plain End
• Joint options include bell and spigot design, gasket, bell wrap or pressure-rated 10.8 psi coupler

Lubricants:

ADS' 0201LU 2 lb. tub and 0801LU 8 lb. tub lubricant products for gasketed pipe joints:

• Soft, paste like compound
• High performance pipe joint lubricant
• NSF certified for potable water pipelines
• Contains no petroleum-Will not swell gaskets
• Stable from -10 to 120°F
• Non-toxic
• No objectionable odor
• Will not support bacteria
• Effect on gaskets-less than 1% weight gain and less than 1 duro hardness loss
• Effectively lubricates pipe and pipe gaskets for safe and efficient assembly Ask your sales representative for more information on these and other ADS products.