Products

Northwest Pipe is committed to providing quality pipe and infrastructure products for our customers.

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Engineered Steel Water Pipe

Our steel water pipe is made to last. It is lightweight, manufactured to order, seismic resistant, easy to install, and lasts for decades. No other water pipe provides as an exceptional value or low cost of ownership.

products rcp and precast concrete disks stack with red logo

RCP & Precast Concrete

Combining concrete and steel, reinforced concrete withstands both compression and tensile forces providing a long, worry-free service life.

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Permalok Steel Casing Pipe

Permalok is the only steel casing pipe with a press-fit interlocking joint system that goes together quicker than any completing pipe in the field.

product bar wap pipe large grey pipe structure

Bar-Wrapped Concrete Pipe

Today’s bar-wrapped concrete cylinder pipe is designed to offers cost-efficiency in terms of materials, handling, and installation.

products piling  red crane in water

Piling

A mainstay in construction and infrastructure, our coated steel piling is resistant to moisture, corrosion, and deterioration.