Merit Brass 8032-400 Aluminum Pipe Nipple 2x4 in Sch 40

Product Description

The MERIT BRASS 8032-400 is a Schedule 40 aluminum pipe nipple machined from 6061 aluminum alloy and threaded on both ends. It measures 2 inches in nominal pipe size with an overall length of 4 inches. The 6061 alloy delivers a reliable combination of corrosion resistance, machinability, and structural integrity suited to industrial and mechanical piping systems. This nipple is used wherever a short, rigid threaded connection is needed between fittings, valves, or other threaded components. Plumbers, pipefitters, and maintenance mechanics handle installation in commercial and industrial settings where aluminum is specified over steel or brass for weight savings or corrosion exposure.

The 8032-400 is appropriate for low-pressure plumbing, pneumatic, and process piping applications where 6061 aluminum is an accepted material. Its Schedule 40 wall thickness meets standard dimensional requirements for 2-inch nominal pipe, and the NPT-style threads on both ends allow direct make-up to standard fittings. It is well-suited for installations in environments where iron or steel pipe would corrode prematurely, including certain chemical handling, irrigation, and light industrial fluid-transfer systems. OSHA-listed standards compliance supports use in regulated workplace environments.

Key Features

• 6061 aluminum construction for corrosion resistance and reduced weight versus steel
• Threaded on both ends for standard make-up to NPT fittings and valves
• Schedule 40 wall thickness meets dimensional standards for 2-inch nominal pipe
• 4-inch overall length provides a short, rigid extension between threaded components
• OSHA standards compliance for regulated workplace piping installations

Compatibility

Designed as a standard Schedule 40 threaded pipe nipple for 2-inch nominal pipe systems using NPT-compatible fittings, valves, and couplings in aluminum-compatible piping assemblies.

Installation Notes

Installation is performed by a licensed plumber or qualified pipefitter. Shut off all fluid or air supply and depressurize the line before disassembling any threaded connection. Apply an appropriate thread sealant or PTFE tape rated for aluminum and the intended service medium before making up the threads. Avoid over-torquing, as aluminum threads are more susceptible to galling and damage than steel.