Merit Brass 6004-800 Ss Pipe Nipple 1/4 in Sch 40 316 316L

Product Description

The MERIT BRASS 6004-800 is a stainless steel pipe nipple designed for use in fluid and gas piping systems where corrosion resistance and mechanical durability are required. Constructed from Grade 316 and 316L stainless steel with a welded build, this nipple meets Schedule 40 wall thickness requirements. The 1/4 inch pipe size makes it suitable for small-bore piping connections in HVAC, plumbing, and industrial process applications. Licensed plumbers, pipefitters, and HVAC technicians install this fitting as part of threaded pipe assemblies. Its dual-grade 316 and 316L rating supports both standard and low-carbon welding requirements where applicable.

This pipe nipple is appropriate for residential and commercial applications involving water, steam, chemicals, or gas piping where stainless steel is specified for corrosion resistance. The 1/4 inch threaded pipe size fits standard NPT connections and is commonly used in tight-clearance installations, instrumentation lines, and branch connections off larger headers. Schedule 40 wall thickness suits moderate-pressure service typical of HVAC hydronic systems and plumbing distribution lines.

Key Features

• Grade 316 and 316L stainless steel construction for superior corrosion resistance
• Welded construction to Schedule 40 wall thickness specification
• 1/4 inch NPT threaded pipe size for standard connections
• Dual material grade rating supports both standard and low-carbon applications
• Compact small-bore fitting suitable for tight-clearance installations

Compatibility

Designed as an OEM-style replacement or new-installation fitting compatible with standard 1/4 inch NPT threaded pipe assemblies in Schedule 40 stainless steel piping systems.

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 affected piping system before removing or installing any threaded fitting. Use appropriate thread sealant or PTFE tape rated for the service fluid and pressure. Do not over-tighten threaded connections, as stainless steel fittings are susceptible to galling.