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33 PRIMARY METAL INDUSTRIES |
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331 Blast Furnace & Basic Steel Products |
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3312-01 Steel Mills |
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3312-02 Tubing |
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3312-03 Expanded Metals |
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3312-04 Steel Processing |
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3312-05 Ironwork Manufacturers |
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3312-06 Tubing-Metal-Fabricators |
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3312-07 Wheels-Manufacturers |
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3312-08 Tubing-Metal-Machinery |
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3312-09 Wire Products-Manufacturers |
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3312-10 Metals-Corrugated |
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3312-11 Rails & Accessories |
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3312-12 Stainless Steel |
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3312-13 Tin Plate |
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3312-14 Coil Tubing |
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3312-15 Coils-Plate |
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3312-17 Hydroforming |
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3312-98 Steel Works/Blast Furnaces/Rolling Mls |
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3313-01 Molybdenum |
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3313-98 Electrometallurgical Prods-Except Steel |
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3315-01 Wire-Manufacturers |
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3315-02 Fence Posts & Fittings-Manufacturers |
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3315-03 Wire Forms & Specialties |
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3315-04 Bag Ties |
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3315-05 Steel-Cable |
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3315-07 Nails & Tacks-Manufacturers |
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3315-98 Steel-Wiredrawing & Steel Nails & Spike |
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3316-01 Steel-Bar |
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3316-03 Steel Straightening |
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3317-01 Boiler Tubes |
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3317-02 Pipe-Stainless |
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3317-98 Steel Pipe & Tubes |
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332 Iron & Steel Foundries |
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3321-01 Foundries-Iron |
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3321-02 Foundries-Gray Iron |
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3321-03 Manhole Covers |
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3321-04 Foundries-Ductile Iron |
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3321-05 Sash Balances & Weights |
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3321-06 Castings-Iron |
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3321-98 Gray & Ductile Iron Foundries |
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3322-01 Foundries-Malleable Iron |
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3324-01 Investment Castings |
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3325-01 Castings-Ferrous Metals |
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3325-02 Foundries-Steel |
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3325-03 Steel Mill Services |
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3325-05 Castings-Steel |
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3325-06 Metal Cutting Coolant Systems |
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3325-08 Steel-Tool |
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333 Primary Nonferrous Metals |
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3331-98 Primary Smelting & Refining Of Copper |
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3334-98 Primary Production Of Aluminum |
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3339-01 Smelters & Refiners-Precious Metals |
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3339-02 Smelters & Refiners-Base Metals |
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3339-03 Beryllium |
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3339-06 Silicon |
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3339-98 Primary Smelting/Refining-Nonferrous Mt |
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334 Secondary Nonferrous Metals |
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3341-01 Babbitting |
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3341-02 Silver Recovery |
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3341-03 Refining |
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3341-04 Scrap Film |
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3341-06 Brass Mills |
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3341-98 Secondary Smelting & Refining-Nonferrou |
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335 Nonferrous Rolling & Drawing |
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3351-01 Metal Shapes-Extruded |
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3351-03 Copper-Sheet Rod Tube Etc |
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3351-04 Copper Fabricators |
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3351-98 Rolling Drawing & Extruding Of Copper |
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3353-01 Aluminum Sheet Rod & Etc |
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3354-98 Aluminum Extruded Products |
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3355-01 Aluminum Fabricators |
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3355-98 Aluminum Rolling & Drawing Nec |
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3356-01 Lead Products |
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3356-02 Solder |
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3356-03 Metal-Rolling & Forming |
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3356-05 Tin |
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3356-06 Tin Edging |
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3356-08 Tungsten |
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3356-98 Rolling Drawing Extruding-Nonferrous Mt |
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3357-01 Fiber Optics-Equipment & Systems |
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3357-02 Cable |
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3357-03 Cables-Insulated |
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3357-04 Cord Sets & Cords-Electric |
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3357-05 Wire Harnesses-Electrical-Manufacturers |
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3357-98 Drawing & Insulating Of Nonferrous Wire |
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336 Nonferrous Foundries (Castings) |
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3363-98 Aluminum Die Castings |
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3364-01 Die Casting Metals |
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3365-01 Foundries-Aluminum Brass Bronze & Etc |
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3365-02 Castings-Aluminum |
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3365-03 Cooking Utensils-Manufacturers |
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3366-01 Bronze |
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3366-02 Brass |
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3366-03 Castings-Bronze |
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3366-04 Castings-Centrifugal |
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3366-98 Copper Foundries |
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3369-01 White Metal Castings |
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3369-03 Castings-Metals |
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3369-04 Foundries-Titanium |
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3369-07 Foundries-Magnesium |
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3369-98 Nonferrous Foundries-Ex Aluminum/Copper |
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339 Miscellaneous Primary Metal Industries |
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3398-01 Heat Treating Metal |
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3398-02 Shot Peening |
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3398-03 Lead Burning |
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3399-01 Balls-Steel Bronze Etc |
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3399-02 Laminations-Motor & Transformer |
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3399-03 Powder Metal Parts-Industrial |
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3399-04 Metal Specialties-Manufacturers |
