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The ANVIL INTERNATIONAL INC 8700140455 is a black steel pipe cut to a 0.75-inch nominal diameter and 18-inch length, supplied in a pack of 5 pieces. Black steel pipe is an uncoated, carbon-steel pipe used for the conveyance of natural gas, propane, and other non-corrosive fluids in residential and commercial piping systems. It is also widely used for fire sprinkler mains and structural applications where corrosion protection is provided by paint or other external coatings. Each piece ships as a cut-length section, meaning it is ready for threading or welding to meet job-specific requirements.
This cut-length black steel pipe is suited for gas distribution lines, compressed air systems, and hydronic heating piping in both residential and light commercial settings. Plumbers, pipefitters, and HVAC technicians routinely install this type of pipe for natural gas supply runs, boiler connections, and unit heater drops. Its 18-inch cut length makes it practical for short offsets, close nipple extensions, and header sections where standard pre-threaded nipples fall short of the required reach.
Designed as a standard black steel pipe cut length for use with 0.75-inch NPT fittings, valves, and couplings in gas, hydronic, and compressed air piping systems.
Installation of black steel gas pipe must comply with the International Fuel Gas Code (IFGC) and all applicable local codes. Shut off and lock out the gas supply before cutting into any existing gas line. Pipe ends should be reamed and threaded using appropriate pipe-threading equipment before assembly with NPT fittings and an approved pipe joint compound or PTFE tape rated for gas service. A licensed plumber or gas fitter should perform all gas piping work where required by local jurisdiction.
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