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The ASC Engineered Solutions 830527800 is a black steel extra heavy (XH) pipe nipple sized at 1-1/4 inches by 6 inches. This close-tolerance threaded fitting connects sections of steel pipe in gas, air, and industrial fluid distribution systems. The extra heavy wall designation means greater wall thickness compared to standard or schedule 40 nipples, making it suitable for higher-pressure applications. Licensed plumbers, pipefitters, and HVAC installers typically specify XH nipples where system pressure demands or mechanical stress require added wall strength. At 1.38 pounds, this is a solid, full-metal fitting with no plastic or composite components.
This nipple is appropriate for use in commercial and industrial piping runs, as well as residential gas and black iron plumbing systems where extra heavy fittings are specified. Common install scenarios include branch connections, riser assemblies, and close nipple configurations on black iron gas lines or compressed air headers. The 1-1/4 inch thread size fits standard NPT-threaded fittings, valves, and couplings of the same nominal size. This part is sourced as an import product and is not domestic-manufactured.
Designed as an OEM-style replacement or new-installation fitting for black iron piping systems using 1-1/4 inch NPT-threaded components in gas, compressed air, or industrial fluid service.
Installation should be performed by a licensed plumber or pipefitter in accordance with applicable local codes and IFGC or IPC requirements for the intended service. Apply an approved pipe thread sealant or PTFE tape rated for the service type before threading the nipple into fittings or valves. Shut off and depressurize the line completely before removing or installing any threaded pipe component. Do not use this fitting for potable water service without confirming material suitability under local code.
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