

Ships same day if ordered by 12 pm
Manufacturer pricing rules prevent us from advertising our discount — no account or email required to see it.
Secure Payments
Easy Returns
Expert Advice
Fast Shipping
The ASC Engineered Solutions 830523320 is a black steel extra heavy (XH) pipe nipple sized at 1 inch by 4 inches. This threaded fitting connects sections of pipe in gas, steam, and liquid piping systems where added wall thickness and durability are required beyond standard schedule fittings. The extra heavy designation indicates a heavier wall construction suited to higher-pressure or more demanding service conditions. It is installed by licensed plumbers, pipefitters, and mechanical contractors in both new construction and retrofit applications. The fitting weighs 0.65 pounds and is manufactured from black steel.
This nipple is suited for use in residential and commercial mechanical systems including gas distribution piping, steam heating systems, compressed air lines, and industrial process piping. The 1-inch by 4-inch size is a common close nipple extension used when connecting valves, fittings, or equipment with specific spacing requirements. This is an import product.
Designed as an OEM-style replacement or new-installation fitting compatible with standard 1-inch threaded pipe systems in gas, steam, and liquid service applications.
Installation should be performed by a licensed plumber or pipefitter following applicable local codes and IFGC or IPC requirements depending on the service type. Shut off the gas or fluid supply and depressurize the line fully before removing or installing any threaded fitting. Apply appropriate thread sealant or PTFE tape rated for the intended service medium. Use a pipe wrench sized for the fitting to avoid damaging the threads or the fitting body.
Thanks for subscribing!
This email has been registered!