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The ASC Engineered Solutions 830536546 is a black steel extra heavy (XH) pipe nipple sized at 2 inches by 4.5 inches. Pipe nipples are short lengths of threaded pipe used to connect fittings, valves, and equipment in piping assemblies. The extra heavy wall thickness provides added strength and pressure capacity compared to standard schedule pipe nipples. This nipple is manufactured from black steel, making it well suited for gas distribution, steam, and industrial fluid piping systems. Licensed plumbers and pipefitters typically install this fitting as part of a larger threaded piping assembly.
This black steel XH nipple is used in commercial and industrial piping systems where a short threaded connector is needed between components. The 2-inch nominal pipe size and 4.5-inch overall length fit common configurations in gas supply lines, steam distribution headers, and mechanical room piping. The black steel construction is standard for non-potable water and gas applications. It is not intended for domestic potable water service.
Designed as an OEM-style replacement or new-installation fitting compatible with 2-inch NPT threaded piping systems in gas, steam, and industrial fluid applications. Not rated for domestic potable water service.
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). Isolate and depressurize the piping system completely before removing or installing any threaded fittings. Apply an appropriate thread sealant or tape rated for the intended service medium. Inspect threads for damage before assembly and do not overtighten, as this can crack fittings or damage threads.
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