Merit Brass 4502-3600 Stainless Steel Pipe Nipple 1/8 in Sch 80

Product Description

The MERIT BRASS 4502-3600 is a seamless stainless steel pipe nipple designed for high-pressure and corrosion-resistant piping applications. Built to Schedule 80 wall thickness and manufactured from Grade 304 stainless steel, this nipple provides reliable service in systems where standard carbon steel or brass fittings are not suitable. The 1/8 inch pipe size makes it a common choice for instrument lines, small-bore process connections, and tight-space piping runs. Plumbers, pipefitters, and HVAC technicians install this type of fitting when system media or environmental conditions demand the corrosion resistance of stainless steel.

This nipple is suited for residential and light commercial plumbing, HVAC, and industrial piping systems that require Schedule 80 wall thickness for elevated pressure ratings. Its Grade 304 stainless steel construction makes it appropriate for water, steam, air, and many chemical service lines. The 1/8 inch pipe size fits standard NPT connections and is commonly used in instrument taps, gauge ports, sensor connections, and small-diameter branch lines where a robust, corrosion-resistant fitting is required.

Key Features

• Seamless construction for uniform wall thickness and consistent pressure performance
• Schedule 80 wall thickness rated for higher operating pressures than Schedule 40
• Grade 304 stainless steel resists corrosion in water, steam, and mild chemical service
• 1/8 inch pipe size with standard NPT threading for broad fitment
• UNSPSC Code 40173300 for procurement and catalog classification

Compatibility

Designed as an OEM-style replacement or new-installation fitting compatible with standard 1/8 inch NPT threaded piping systems requiring Schedule 80 seamless stainless steel nipples.

Installation Notes

Installation is typically performed by a licensed plumber or pipefitter following applicable IPC or IFGC requirements for the service type. Shut off and depressurize the line before removing or installing any threaded fitting. Apply an appropriate thread sealant rated for the service media. Do not overtighten threaded connections on stainless steel fittings, as galling on stainless threads can occur if excess torque is applied without proper anti-seize or sealant compound.