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The ASC Engineered Solutions 831053400 is a galvanized steel pipe nipple sized at 4 inches by 4 inches and weighing 2.58 pounds. Pipe nipples are short lengths of pipe threaded on both ends, used to connect two fittings, valves, or other piping components. This nipple is manufactured from galvanized steel, which provides corrosion resistance suitable for water supply, drainage, and general plumbing distribution systems. It is a standard component installed by licensed plumbers and pipefitters during new construction and retrofit work.
This nipple is suited for residential and light commercial plumbing, HVAC hydronic piping, fire protection rough-in, and general industrial pipe assemblies where a 4-inch schedule pipe connection is required. Its galvanized finish makes it appropriate for wet and mildly corrosive environments. The import designation indicates this fitting is sourced from outside the United States, which should be noted for projects with domestic-content requirements.
Designed as a standard threaded pipe nipple replacement or new-installation fitting for 4-inch nominal galvanized steel pipe systems in plumbing and hydronic applications.
Installation of 4-inch galvanized pipe nipples is performed by licensed plumbers or pipefitters in accordance with IPC and applicable local plumbing codes. Shut off and depressurize the pipe system fully before removing or installing any threaded fitting. Apply appropriate thread sealant or PTFE tape to all male threads before assembly and tighten to hand-tight plus wrench-turn as required for the fitting class. Avoid over-torquing, which can crack fittings or distort threads.
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