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The ASC ENGINEERED SOLUTIONS 830536603 is a 2-inch by 6-inch black steel extra heavy (XH) nipple designed for threaded pipe assemblies in demanding plumbing, HVAC, and industrial piping applications. Constructed from black steel, this close-tolerance nipple provides the wall thickness required for high-pressure and high-temperature service where standard-weight fittings are not specified. At 2.36 pounds, it is a solid, full-bodied fitting suited for permanent installations handled by licensed plumbers and pipefitters working to code.
This nipple is used in residential and commercial piping systems where a short threaded section is needed between two female-threaded fittings, valves, or equipment connections. The 2-inch diameter and 6-inch length make it a common choice for gas distribution piping, steam lines, fire suppression risers, and industrial fluid transfer. It is installed by plumbers, pipefitters, and HVAC technicians assembling black iron pipe systems.
Designed as an OEM-style replacement or new-installation fitting compatible with standard 2-inch NPT black iron pipe systems used in gas, steam, and industrial piping assemblies.
Installation should be performed by a licensed plumber or pipefitter in accordance with applicable codes such as the International Fuel Gas Code (IFGC) or International Plumbing Code (IPC). Shut off and depressurize the line before disassembling or installing any threaded fitting. Apply an approved thread sealant or PTFE tape rated for the specific service medium before making up threaded connections. Inspect threads on both the nipple and mating fittings for damage before assembly.
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