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The ASC ENGINEERED SOLUTIONS 834902058 is a 9-piece black steel nipple run set covering a fitting size range of 2 inches to 6 inches. Nipple runs provide tradespeople with a ready-assorted selection of threaded pipe nipples for fast, efficient installation of piping systems. Black steel construction makes this set appropriate for gas distribution, steam, and non-domestic industrial piping applications. Licensed plumbers, pipefitters, and mechanical contractors typically keep nipple run sets on hand to minimize field fabrication time and maintain consistent material quality across a job.
This nipple run is intended for non-domestic commercial and industrial piping installations where black steel pipe and fittings are the specified material. The 9-piece assortment spans 2 inches through 6 inches, making it well suited for larger-diameter branch and main piping work on commercial mechanical systems. All pieces in the set are domestically manufactured, meeting procurement requirements on projects that specify domestic sourcing.
Designed as an OEM-style replacement and general-use nipple run for commercial and industrial black steel piping systems requiring non-domestic-grade fittings in the 2-inch to 6-inch size range.
Installation of black steel pipe nipples is typically performed by licensed plumbers or pipefitters in accordance with applicable mechanical and plumbing codes. Shut off and depressurize the system before removing or installing any threaded fittings. Apply appropriate thread sealant or tape to NPT threads before assembly and tighten fittings to the joint, avoiding over-tightening that can crack fittings or distort threads. Inspect all connections for leaks before returning the system to service.
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