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The ASC Engineered Solutions 4354000460 is a black steel seamless extra heavy (XH) pipe nipple sized at 1/4 inch x 4 inches. Manufactured from black steel conforming to A106B specifications, this nipple delivers the wall thickness and pressure rating required for demanding piping applications. The seamless construction eliminates a weld seam, reducing potential leak points in high-pressure or high-temperature lines. Plumbers, pipefitters, and mechanical contractors install this type of fitting as a close-coupled connector between threaded fittings, valves, and equipment in gas, steam, and industrial fluid systems.
This nipple is suited for commercial and industrial piping systems where extra heavy wall thickness is specified. Typical applications include natural gas distribution lines, steam piping, compressed air systems, and industrial process lines that require greater wall strength than standard-weight pipe nipples provide. The 1/4 inch nominal size makes it appropriate for branch lines, instrument connections, and equipment stub-outs. This is an import product.
Designed as an OEM-style replacement or new-installation fitting for 1/4 inch NPT threaded piping systems requiring extra heavy wall seamless black steel nipples.
Installation should be performed by a licensed plumber or pipefitter in accordance with applicable mechanical and plumbing codes, including IFGC and ASME B31 piping standards where applicable. Isolate and depressurize the piping system completely before removing or installing any threaded fitting. Apply an approved pipe thread sealant or PTFE tape rated for the specific service medium to all threaded connections. Do not over-tighten threaded connections, as this can crack fittings or damage threads.
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