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The ASC Engineered Solutions 4354003280 is a black steel seamless extra heavy (XH) pipe nipple sized at 2 inches by 6 inches. This fitting is manufactured to ASTM A106B standards, making it suited for high-pressure and high-temperature piping applications common in commercial and industrial systems. The seamless construction eliminates weld seams, delivering uniform wall thickness and improved pressure integrity throughout the fitting. At 2.35 pounds, it is a solid, heavy-duty component intended for installation by licensed plumbers and pipefitters working on steam, gas, or fluid conveyance systems.
This nipple is designed for use in commercial and industrial piping systems where standard-weight fittings are insufficient. The extra heavy wall rating makes it appropriate for higher-pressure services, including steam distribution, compressed air, and gas piping. It is an import product and is not classified as domestic manufacture. Plumbers, pipefitters, and mechanical contractors typically specify this fitting in retrofit and new-construction applications where ASTM A106B seamless pipe standards are required.
Designed as an OEM-style replacement or new-installation fitting for 2-inch extra heavy black steel pipe systems requiring ASTM A106B seamless nipples.
Installation should be performed by a licensed plumber or pipefitter in accordance with applicable mechanical and plumbing codes, including IFGC and IPC where relevant. Shut off and depressurize the system completely before removing or installing any pipe nipple. Use appropriate pipe thread sealant or tape rated for the specific service medium. Do not exceed the pressure and temperature ratings associated with ASTM A106B extra heavy fittings for the given application.
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