This U.S. industry comprises establishments primarily engaged in manufacturing fabricated metal products (except forgings and stampings, cutlery and handtools, architectural and structural metals, boilers, tanks, shipping containers, hardware, spring and wire products, machine shop products, turned products, screws, nuts and bolts, metal valves, ball and roller bearings, ammunition, small arms and other ordnances, fabricated pipes and pipe fittings, industrial patterns, and enameled iron and metal sanitary ware). Manufacturing forgings and stampings--are classified in Industry 33211, Forging and Stamping; Manufacturing cutlery and handtools--are classified in Industry 33221, Cutlery and Handtool Manufacturing; Manufacturing architectural and structural metals--are classified in Industry Group 3323, Architectural and Structural Metals Manufacturing; Manufacturing boilers, tanks, and shipping containers--are classified in Industry Group 3324, Boiler, Tank, and Shipping Container Manufacturing; Manufacturing hardware and safe and vault locks--are classified in Industry 332510, Hardware Manufacturing; Manufacturing spring and wire products--are classified in Industry 33261, Spring and Wire Product Manufacturing; Manufacturing machine shop products, turned products, screws, and nut and bolt--are classified in Industry Group 3327, Machine Shops; Turned Product; and Screw Nut, and Bolt Manufacturing; Coating, engraving, heat treating and allied activities--are classified in Industry 33281, Coating, Engraving, Heat Treating, and Allied Activities; Manufacturing ball and roller bearings--are classified in U.S. Industry 332991, Ball and Roller Bearing Manufacturing; Manufacturing small arms ammunition--are classified in U.S. Industry 332992, Small Arms Ammunition Manufacturing; Manufacturing ammunition (except small arms)--are classified in U.S. Industry 332993, Ammunition (except Small Arms) Manufacturing; Manufacturing small firearms that are carried and fired by the individual--are classified in U.S. Industry 332994, Small Arms Manufacturing; Manufacturing ordnances (except small) and accessories--are classified in U.S. Industry 332995, Other Ordnance and Accessories Manufacturing; Manufacturing metal pipes and pipe fittings from metal pipe produced elsewhere--are classified in U.S. Industry 332996, Fabricated Pipe and Pipe Fitting Manufacturing; Manufacturing cast iron pipe and fittings--are classified in U.S. Industry 331511, Iron Foundries; Manufacturing welded and seamless steel pipes from purchased steel--are classified in Industry 331210, Iron and Steel Pipe and Tube Manufacturing from Purchased Steel; Manufacturing metal furniture frames--are classified in U.S. Industry 337215, Showcase, Partition, Shelving, and Locker Manufacturing; Manufacturing powder metallurgy parts--are classified in U.S. Industry 332117, Powder Metallurgy Part Manufacturing; Manufacturing metal boxes--are classified in U.S. Industry 332439, Other Metal Container Manufacturing; Manufacturing metal nozzles, hose couplings, and aerosol valves--are classified in U.S. Industry 332919, Other Metal Valve and Pipe Fitting Manufacturing; Manufacturing nonprecious metal trophies--are classified in U.S. Industry 339914, Costume Jewelry and Novelty Manufacturing; Manufacturing metal foil bags--are classified in U.S. Industry 322223, Plastics, Foil, and Coated Paper Bag Manufacturing; Manufacturing aluminum foil--are classified in Industry 33131, Alumina and Aluminum Production and Processing; Manufacturing metal foil (except aluminum)--are classified in Industry Group 3314, Nonferrous Metal (except Aluminum) Production and Processing; and Manufacturing metal burial vaults--are classified in U.S. Industry 339995, Burial Casket Manufacturing.