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The ASC ENGINEERED SOLUTIONS 318908282 is a black cast iron hex bushing designed to reduce pipe thread sizes in plumbing and piping systems. It transitions a 3-inch female thread down to a 2-inch male thread, making it a standard reducing fitting for threaded iron pipe installations. The hex profile allows a pipe wrench or crescent wrench to seat properly during installation, providing controlled torque without slipping. At 1.95 pounds, this is a solid, full-weight cast iron fitting suited for demanding service conditions. Licensed plumbers and pipefitters install this fitting in residential and commercial applications where black iron pipe is specified.
This hex bushing is used in black iron pipe systems commonly found in natural gas distribution lines, steam and hydronic heating systems, and industrial piping assemblies. The 3 in x 2 in size is a frequently specified reduction in main-to-branch transitions and equipment hookups. The black coating is standard for non-potable service applications including gas piping, where black iron pipe and fittings are code-accepted. Domestically manufactured, this fitting meets the quality expectations of professional plumbing and mechanical contractors.
Designed as an OEM-style replacement or new-installation fitting for threaded black iron pipe systems requiring a 3-inch to 2-inch reduction.
Installation should be performed by a licensed plumber or pipefitter in accordance with applicable plumbing and mechanical codes, including IFGC requirements when used in gas service. Shut off gas supply or depressurize the line before removing or installing any threaded fitting. Apply an approved thread sealant or pipe thread compound rated for the intended service — do not use standard PTFE tape alone on gas fittings where prohibited by local code. Use a pipe wrench on the hex body to avoid damaging adjacent pipe or fittings.
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