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

Assortments contain threaded pipe in various lengths.

A plastic sleeve prevents destructive corrosion when connecting different metals.

Typically used with medium-pressure iron and steel threaded pipe fittings. Also known as Schedule 80.

Typically used with high-pressure iron and steel threaded pipe fittings. Also known as Schedule 160.

Typically used with extreme-pressure iron and steel threaded pipe fittings. Also known as Schedule XXH.

Typically used with thick-wall and high-pressure iron and steel unthreaded pipe fittings. Also known as Schedule 80.

The grooved ends on these iron fittings connect to pipe with a clamp to easily install piping systems.

Typically used with standard-wall and low-pressure stainless steel unthreaded pipe fittings.

Typically used with thick-wall and high-pressure stainless steel unthreaded pipe fittings.

Typically used with low-pressure stainless steel threaded pipe fittings.

Typically used with standard-wall aluminum unthreaded pipe fittings.

Typically used with thin-wall aluminum unthreaded pipe fittings.

Typically used with low-pressure brass and bronze threaded pipe fittings.

Typically used with low-pressure brass and bronze threaded pipe fittings.

Typically used with high-pressure brass and bronze threaded pipe fittings.

Typically used with high-pressure brass and bronze threaded pipe fittings.

Typically used with precision extreme-pressure brass and bronze threaded pipe fittings.

Also called close nipples, these Schedule 40 nipples are threaded on both ends to the center.

Use these clamps to connect easy-access UV-resistant polypropylene pipe fittings to pipe. The clamp-together design allows you to access your line for routine maintenance.

This Type L tubing has thicker walls than Type M tubing. It withstands pressures up to 1,500 psi.

This Type K tubing has the thickest walls of all our copper tubing for drinking water. It withstands pressures up to 1,900 psi.

This tubing comes cleaned and capped to prevent moisture and dirt from contaminating the inside. It is also known as refrigeration and air conditioning tubing.

The interior and exterior are polished to a high-luster finish to resist particle buildup and allow for easy cleaning.

Aluminum tubing is lightweight with good corrosion resistance and weldability.

Bend this tubing into the shape you need without special tools or elbow fittings.

Tubing is welded with a smoothed weld bead on the inside to reduce particle buildup. It is also known as DOM (drawn over mandrel) tubing.

This tubing has the strength to withstand vacuum applications up to 29" Hg.

With an easy-to-cut hose and push-to-connect fittings, you can install a compressed air line system in just a few hours.

If you need to access your line frequently, the fittings on this hose connect and disconnect quickly.

More flexible than rigid stainless steel tubing, this hose allows you to link high-vacuum components that are misaligned. Also known as bellows. Equipped with a claw-clamp (ISO-K) fitting on each end, this hose connects to large components with fittings starting at trade number 63.

Metal interlocked strips create a rigid, durable hose that stays strong under high temperatures.

Formed by metal interlocked strips, this hose has the strength to stand up to sharp, abrasive materials.

4130 alloy steel has a low carbon content that provides good weldability. It's often used for gears, fasteners, and structural applications.

Also known as chrome-moly steel, this versatile 4140 alloy steel is used for a wide range of parts, such as axles, shafts, collets, and die holders. It resists fracturing from repeated stress.

Also known as mild steel, low-carbon steel is easy to machine, form, and weld. It's widely fabricated into parts that don’t require high strength.