Also known as Schedule 40, this steel pipe is designed for low-pressure applications.

Pipe has clockwise (right-hand) threads on one end and counterclockwise (left-hand) threads on the other end. When you use a wrench to turn, connections on both ends tighten at the same time.

This steel pipe has grooved ends that connect to fittings with a clamp (sold separately) for an easy way to install piping systems.