Midland Industries 49053 Welded Pipe Nipple 3/8 in Sch 40

Product Description

The MIDLAND INDUSTRIES 49053 is a welded Schedule 40 pipe nipple designed for use in threaded piping systems requiring corrosion-resistant materials. Constructed from 316 stainless steel, this nipple measures 9 inches in length with a 3/8-inch diameter and carries a 150 psi pressure rating. Both ends feature 3/8-inch male pipe thread (MPT) connections conforming to ANSI B1.20.1 thread standards. The 3/8-18 thread form ensures consistent engagement with standard female pipe thread fittings. Plumbers, pipefitters, and HVAC technicians install this fitting in liquid and gas distribution systems where elevated corrosion resistance is required.

This nipple is suited for residential and light commercial piping applications where 316 stainless steel is specified for resistance to chlorides, chemicals, or moisture. Common install scenarios include water treatment systems, chemical feed lines, marine plumbing, and other environments where standard carbon steel or brass fittings would degrade prematurely. The SCH 40 wall thickness supports moderate-pressure service across a range of fluid-handling systems.

Key Features

• 316 stainless steel construction for superior corrosion resistance in aggressive environments
• Schedule 40 wall thickness rated to 150 psi
• 3/8 in MPT on both ends with 3/8-18 thread form per ANSI B1.20.1
• 9-inch length provides extended reach between fittings without field fabrication
• Welded construction for consistent dimensional integrity along the full nipple length

Compatibility

Designed as a standard Schedule 40 threaded pipe nipple compatible with 3/8-inch female pipe thread (FPT) fittings and valves conforming to ANSI B1.20.1 thread standards.

Installation Notes

Installation is performed by licensed plumbers or pipefitters in compliance with applicable plumbing codes such as the IPC. Shut off and depressurize the system before removing or installing any threaded fitting. Apply appropriate thread sealant or PTFE tape rated for the service fluid before making up the connection. Do not over-tighten, as stainless steel threads are susceptible to galling.