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The ASC Engineered Solutions 830540787 is a black steel extra heavy (XH) pipe nipple sized at 2.5 inches by 5.5 inches. Pipe nipples are short threaded sections used to connect two fittings, valves, or other piping components in a run. This XH-wall nipple provides greater wall thickness than standard schedule pipe, making it suited for higher-pressure or higher-stress applications. Licensed plumbers, pipefitters, and mechanical contractors install this type of fitting in gas distribution, steam, and industrial fluid systems where added durability is required.
This nipple is intended for use in commercial and industrial piping assemblies where black steel is the specified material. Common applications include low-pressure and medium-pressure gas lines, steam heating systems, and general mechanical piping. The 2.5-inch nominal size fits within larger-diameter distribution runs typical of commercial HVAC and process piping installations. It is a non-domestic import product.
Designed as a standard-thread black steel XH nipple for use in 2.5-inch nominal piping systems across commercial and industrial mechanical applications.
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 supply line before disassembling any section of the piping system. Apply listed pipe thread sealant or PTFE tape rated for the intended service to all threaded connections before assembly. Do not overtighten connections; follow standard trade practice for the fitting size and material.
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