Midland Industries 49069 Pipe Nipple 1/2 in Ss Sch 40

Product Description

The MIDLAND INDUSTRIES 49069 is a welded pipe nipple rated for Schedule 40 service in 316 stainless steel construction. It provides a 1/2-inch male pipe thread (MPT) connection on both ends with a 1/2-14 thread form conforming to ANSI B1.20.1 dimensional standards. The nipple measures 5.5 inches in length and is pressure-rated to 150 psi, making it suitable for moderate-pressure piping runs in corrosive or high-moisture environments. Plumbers, pipefitters, and mechanical contractors install this fitting when a close or short extension is needed between threaded pipe components. The 316 stainless alloy provides better chloride and oxidation resistance than standard 304 SS grades.

This nipple is used in residential and commercial plumbing, mechanical, and process piping applications where corrosion resistance is a priority. Typical installations include chemical feed lines, coastal or marine plumbing systems, food service rough-in, and HVAC hydronic piping where stainless fittings are specified. The SCH 40 wall thickness supports standard working pressures without requiring heavy-schedule fittings.

Key Features

• 316 stainless steel construction for superior corrosion and chloride resistance
• Schedule 40 wall rating at 150 psi working pressure
• 1/2-14 NPT thread form per ANSI B1.20.1 for reliable leak-free makeup
• Dual 1/2 in MPT ends for straightforward male-to-female threaded connections
• Welded construction for consistent wall integrity along the full length
• 5.5 inch length suits short extensions and close nipple runs

Compatibility

Designed as an OEM-style threaded replacement or new-installation fitting for 1/2 in Schedule 40 stainless steel piping systems using NPT-threaded components.

Installation Notes

Installation is performed by licensed plumbers or pipefitters following applicable IPC and IFGC code requirements. Shut off and depressurize the piping system fully before removing any existing fitting. Apply an appropriate thread sealant or PTFE tape to the male threads before makeup; do not overtighten, as stainless threads can gall. Verify system pressure does not exceed the 150 psi rating of this fitting after returning the system to service.