Midland Industries 48052 Welded Pipe Nipple 3/8 in Sch 40 Ss

Product Description

The MIDLAND INDUSTRIES 48052 is a welded pipe nipple designed for threaded pipe assemblies in plumbing, HVAC, and industrial fluid systems. Machined from 304 stainless steel to Schedule 40 dimensions, this nipple measures 8 inches in length with 3/8-inch male pipe thread (MPT) on both ends. The 3/8-18 thread conforms to ANSI B1.20.1 standards, ensuring consistent fitment with standard NPT fittings. Rated at 150 psi, it is suited for moderate-pressure applications involving water, steam, chemicals, or gas where corrosion resistance is a priority. Licensed plumbers and pipefitters are the primary installers of this fitting in both new construction and retrofit work.

This nipple is used in residential and light commercial piping runs where a 3/8-inch threaded connection is required. Common applications include water supply lines, compressed air distribution, hydronic heating systems, and chemical transfer lines. The 304 stainless steel construction makes it appropriate for wet or corrosive environments where carbon steel or brass fittings would degrade over time. At 8 inches in length, it provides adequate reach for close-coupled or offset pipe connections without requiring a union or coupling in the run.

Key Features

• 304 stainless steel construction resists corrosion in wet and mildly corrosive service environments
• Schedule 40 wall thickness rated to 150 psi working pressure
• 3/8-18 NPT threads conform to ANSI B1.20.1 dimensional standards
• Male pipe thread on both ends for direct connection between fittings, valves, or equipment ports
• 8-inch length suits offset or extended close-nipple applications
• Welded construction provides consistent wall integrity along the full length

Compatibility

Designed as an OEM-style replacement or new-install fitting for 3/8-inch NPT threaded piping systems using Schedule 40 stainless steel components.

Installation Notes

Installation is performed by licensed plumbers or pipefitters following applicable IPC or IFGC codes for the service type. Shut off and depressurize the line completely before removing or installing any threaded fitting. Apply an appropriate thread sealant or PTFE tape to the male threads before assembly. Do not over-torque stainless steel threads, as galling can occur; use a fitting wrench with steady, controlled force and a backup wrench on the mating fitting where applicable.