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The ASC Engineered Solutions 830500302 is a black steel extra heavy (XH) pipe nipple sized at 1/8 inch x 3-1/2 inches. Pipe nipples are short threaded pipe sections used to connect two female-threaded fittings or extend a run in a piping system. This nipple is manufactured from black steel, making it well suited for gas, air, and industrial fluid applications where uncoated steel is an acceptable or preferred material. Licensed plumbers, pipefitters, and HVAC technicians install fittings of this type during rough-in and service work across a wide range of commercial and residential systems.
This 1/8 inch x 3-1/2 inch nipple is used in low-pressure gas piping, compressed air lines, and general industrial piping assemblies. The extra heavy wall classification provides greater pressure capacity and durability compared to standard-weight fittings, making it a practical choice for demanding installations where pipe wall thickness matters. It is a commonly specified fitting in mechanical rooms, equipment connections, and utility piping applications.
Designed as an OEM-style replacement or standard-stock fitting for residential and commercial black steel piping systems using 1/8 inch threaded connections.
Black steel pipe nipples are installed by licensed plumbers, pipefitters, or qualified HVAC technicians in accordance with applicable codes such as the IFGC or IPC. Shut off and depressurize the line before removing or installing any fitting. Use appropriate thread sealant rated for the intended service medium. Do not overtighten threaded connections, as this can damage fittings or cause leaks.
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