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The ASC ENGINEERED SOLUTIONS 830037404 is a black steel pipe nipple sized at 2 inches by 3 inches, designed for threaded pipe connections in gas, water, and industrial piping systems. This close-tolerance fitting provides a short, rigid extension between threaded fittings or valves and is fabricated from black steel for reliable performance in non-corrosive service applications. Licensed plumbers, pipefitters, and HVAC technicians use this type of nipple routinely when assembling or extending threaded iron pipe runs. The 0.76-pound weight is consistent with standard black steel wall thickness for this size class.
This nipple is suited for residential and light commercial applications including gas distribution piping, hydronic heating systems, and steam or water supply lines where a 2-inch by 3-inch threaded extension is required. It is classified as an import fitting and is intended for use wherever black steel threaded fittings meeting standard NPT thread profiles are acceptable per the applicable code or specification.
Designed as a standard-thread replacement or new-install nipple for 2-inch threaded black iron piping systems. Suitable for use with standard NPT black iron or malleable iron fittings, valves, and couplings of the same pipe size.
Installation should be performed by a licensed plumber or pipefitter in accordance with the International Fuel Gas Code, International Plumbing Code, or the applicable local code. Shut off and depressurize the piping system before removing or installing any threaded fitting. Apply an appropriate pipe thread sealant or PTFE tape rated for the service medium to the male threads before assembly. Do not over-tighten threaded connections, as black steel fittings are subject to thread damage under excessive torque.
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