Merit Brass 6512-6000 Ss Pipe Nipple 3/4 in Sch 80 316

Product Description

The MERIT BRASS 6512-6000 is a Schedule 80 seamless stainless steel pipe nipple sized for 3/4-inch pipe. Manufactured from Grade 316 stainless steel, this nipple delivers superior corrosion resistance in aggressive media, making it a reliable choice for demanding piping systems. The seamless construction eliminates weld seams, which improves pressure integrity and reduces potential leak points. Licensed plumbers, pipefitters, and industrial maintenance technicians routinely specify Schedule 80 fittings where wall thickness and pressure ratings exceed standard Schedule 40 requirements.

This nipple is suited for use in residential, commercial, and light industrial piping applications where corrosion resistance and pressure integrity are priorities. Grade 316 stainless steel is commonly selected for systems handling mildly corrosive fluids, saltwater-adjacent environments, chemical process lines, and high-humidity mechanical rooms. Schedule 80 wall thickness makes this nipple appropriate for higher-pressure service lines compared to Schedule 40 equivalents. It is a standard close or short nipple for threaded piping assemblies.

Key Features

• Grade 316 stainless steel construction for enhanced corrosion resistance over Grade 304
• Schedule 80 wall thickness rated for higher operating pressures than Schedule 40
• Seamless construction eliminates weld seams for improved pressure integrity
• 3/4-inch pipe size fits standard NPT threaded fittings and valves
• Sold individually, no multi-pack requirement

Compatibility

Designed as an OEM-style replacement or new-installation component for 3/4-inch NPT threaded piping systems requiring Grade 316 stainless steel Schedule 80 pipe nipples.

Installation Notes

Installation should be performed by a licensed plumber or qualified pipefitter in accordance with applicable IPC or ASME B31 piping codes. Shut off and depressurize the system completely before removing or installing any threaded nipple. Apply an appropriate thread sealant or PTFE tape rated for the service fluid before threading the nipple into fittings. Do not over-torque threaded connections, as stainless steel threads are susceptible to galling.