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HDPE PIPE – N-12® DUAL WALL

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.

Product Information

ADS Dual Wall N-12 drainage pipe, available with multiple joining systems, provides corrugated-pipe strength and smooth interior wall hydraulics for increased flow capacity, in a lifetime package.

Features

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Smooth interior with a Manning’s value of 0.012 resulting in increased flow capacity

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Inert HDPE material is resistant to the effects of chemicals, abrasion, hot soils, and effluent

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Lightweight product for best-installed cost and maximizing delivery and installation efficiencies

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Structurally designed corrugated exterior to support typical construction and long term loading

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Readily available in convenient locations to service local projects

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Joint options to meet your application performance requirements, including up to water-tight joints meeting ASTM D3212

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Available in ST, WT and Plain End

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Joint options include bell and spigot design, gasket, bell wrap or pressure-rated 10.8 psi coupler

Lubricants

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

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Soft, paste like compound

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High performance pipe joint lubricant

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NSF certified for potable water pipelines

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Contains no petroleum-Will not swell gaskets

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Stable from -10 to 120°F

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Non-toxic & No objectionable odor

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Will not support bacteria

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Effect on gaskets-less than 1% weight gain and less than 1 duro hardness loss

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Effectively lubricates pipe and pipe gaskets for safe and efficient assembly Ask your sales representative for more information on these and other ADS products.