National Industrial Supply

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National Industrial Supply distributes a broad portfolio of pipe, valves, fittings and other industrial supplies. The pipe catalog includes alloy, copper, plastic, seamless, stainless‑steel and carbon‑steel options, offered in both threaded and welded configurations. Valve selections cover ball, check, flanged, gate, globe, knife‑gate, plug and steam designs. In addition, the company provides butt‑weld, flanged and forged valve fittings, as well as related tools and flashlights. Its customer base spans oil refineries, chemical plants, process facilities and the construction sector.

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