Merit Brass 6502-500 Ss Pipe Nipple 1/8 in Sch 80 316 316L

Product Description

The MERIT BRASS 6502-500 is a seamless stainless steel pipe nipple rated for Schedule 80 wall thickness and manufactured from Grade 316/316L stainless steel. This nipple is designed for threaded piping systems where elevated corrosion resistance is required, particularly in environments exposed to moisture, chemicals, or chlorides. The 1/8 inch pipe size makes it a standard fitting for instrumentation lines, small-bore process connections, and utility piping. Its seamless construction eliminates weld seams, reducing potential leak paths under pressure. Licensed plumbers, pipefitters, and industrial maintenance technicians are the primary installers.

This pipe nipple is suited for residential and commercial plumbing, HVAC hydronic systems, industrial process lines, and chemical handling applications where Grade 316 or 316L stainless steel is specified for its molybdenum content and superior pitting resistance. The 1/8 inch threaded size is commonly used in gauge connections, instrument taps, and small-diameter branch lines. Schedule 80 wall thickness provides additional strength compared to Schedule 40, making it appropriate for higher-pressure service conditions.

Key Features

• Seamless construction eliminates weld seams for improved pressure integrity
• Grade 316/316L dual-certified stainless steel for enhanced corrosion and pitting resistance
• Schedule 80 wall thickness for higher-pressure service compared to standard Schedule 40
• 1/8 inch pipe size suits instrumentation, gauge, and small-bore piping connections
• Threaded ends compatible with standard NPT fittings and valves

Compatibility

Designed as an OEM-style replacement or new-installation fitting for threaded 1/8 inch Schedule 80 stainless steel piping systems.

Installation Notes

Installation should be performed by a licensed plumber or pipefitter in accordance with applicable plumbing codes such as the IPC. Shut off and depressurize the line completely before removing or installing any threaded nipple. Apply an appropriate thread sealant or PTFE tape rated for the service fluid before making up the joint. Do not over-torque threaded stainless steel fittings, as galling can occur on stainless threads.