Merit Brass 6524-6000 Ss Pipe Nipple 1-1/2 in Sch 80 316

Product Description

The MERIT BRASS 6524-6000 is a seamless stainless steel pipe nipple designed for demanding fluid and gas piping applications. Manufactured from Grade 316 stainless steel, this nipple carries a Schedule 80 wall thickness, providing increased pressure capacity and corrosion resistance compared to Schedule 40. The seamless construction eliminates weld seams, reducing the risk of failure under cyclic pressure or high-temperature service. It fits a 1-1/2 inch pipe size and is a standard component for plumbing, HVAC, chemical, and industrial piping systems where material compatibility and wall integrity are critical.

This nipple is suited for residential and commercial piping systems requiring corrosion-resistant fittings. Typical applications include process piping, steam service, chemical handling, saltwater or marine environments, and any installation where standard carbon steel fittings are inadequate due to corrosive media or elevated temperature conditions. Licensed plumbers and pipefitters install this type of nipple as a connecting piece between valves, flanges, fittings, and other threaded pipe components.

Key Features

• Grade 316 stainless steel construction provides superior resistance to chlorides and corrosive media
• Seamless manufacture eliminates weld-zone vulnerabilities under pressure cycling
• Schedule 80 wall thickness supports higher working pressures than standard Schedule 40
• 1-1/2 inch pipe size fits standard NPT threaded fittings and valves
• Suitable for steam, chemical, marine, and high-temperature service environments

Compatibility

Designed as an OEM-style replacement or new-installation component for 1-1/2 inch NPT threaded piping systems requiring Schedule 80 Grade 316 stainless steel pipe nipples.

Installation Notes

Installation should be performed by a licensed plumber or pipefitter in accordance with applicable IPC or IFGC codes. Shut off and depressurize the piping system completely before removing or installing any threaded nipple. Use an appropriate thread sealant or PTFE tape rated for the service media and temperature range. Do not over-torque threaded connections, as stainless steel threads are susceptible to galling without proper lubrication or anti-seize compound.