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The ASC Engineered Solutions 830552402 is a black steel extra heavy (XH) nipple measuring 4 inches in diameter by 6 inches in length. Pipe nipples of this type serve as short threaded connectors between fittings, valves, and pipe sections in high-demand piping systems. The extra heavy wall designation indicates a heavier wall thickness than standard Schedule 40 pipe, making this nipple suitable for applications requiring added strength and durability. Plumbers, pipefitters, and mechanical contractors install this type of fitting in industrial, commercial, and mechanical piping assemblies.
This fitting is intended for use in black steel piping systems where increased wall strength is required. Common installation scenarios include steam, gas distribution, compressed air, and industrial fluid systems. The 4-inch diameter makes this nipple appropriate for larger-bore piping runs in commercial mechanical rooms, industrial facilities, and heavy-duty process piping applications. It is not intended for potable water or domestic plumbing systems.
Designed as an OEM-style replacement or new-installation component for 4-inch black steel extra heavy pipe systems in commercial and industrial mechanical applications.
Installation should be performed by a licensed plumber or pipefitter in accordance with applicable mechanical and plumbing codes. Depressurize and isolate the piping system completely before removing or installing any threaded fittings. Use an appropriate thread sealant or tape rated for the intended service medium when making up threaded connections. Inspect threads on both the nipple and mating fittings before assembly to ensure proper engagement.
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