This U.S. industry comprises establishments primarily engaged in fabricating, such as cutting, threading, and bending metal pipes and pipe fittings made from purchased metal pipe.
Cross-References. Establishments primarily engaged in--
Manufacturing cast iron pipe and fittings--are classified in U.S. Industry 331511, Iron Foundries;Manufacturing pipe system fittings (except cast iron couplings)--are classified in U.S. Industry 332919, Other Metal Valve and Pipe Fitting Manufacturing; andManufacturing welded and seamless steel pipes from purchased steel--are classified in Industry 331210, Iron and Steel Pipe and Tube Manufacturing from Purchased Steel.