NAICS 331111 through NAICS 332510

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NAICS Industry NAICS Product NAICS Title SIC Product
331111 331111 Iron & steel mills 3312
331111P Primary products 3312P
3311111 Coke oven and blast furnace products 33121
3311112 Iron and steel powders, paste, and flakes
3311113 Steel ingots and semifinished shapes and forms 33122
3311115 Hot rolled steel sheet and strip 33123
3311117 Hot rolled bars, plates, and structural shapes 33124
3311119 Steel wire 33125
331111B Steel pipe and tubes 33126
331111D Cold rolled steel sheets and strip 33127
331111F Cold finished steel bars 33128
331111H Seamless rolled ring forgings 3312A
331111J Open die or smith forgings 3312B
331111L Other steel mill products, including steel rails
331111SM Secondary products and miscellaneous receipts 3312SM
331111M Miscellaneous receipts 3312M
331111S Secondary products 3312S
331112 331112 Electrometallurgical ferroalloy product mfg 3313
331112P Primary products 3313P
3311121 Ferrochromium 33137
3311123 Ferrosilicon 33138
3311125 Other ferroalloys and ferrous products
331112SM Secondary products and miscellaneous receipts 3313SM
331112M Miscellaneous receipts 3313M
331112S Secondary products 3313S
331210 331210 Iron/steel pipe & tube mfg from purch steel 3317
331210P Primary products 3317P
3312106 Steel pipe and tubes 33176
331210SM Secondary products and miscellaneous receipts 3317SM
331210M Miscellaneous receipts 3317M
331210S Secondary products 3317S
331221 331221 Rolled steel shape mfg 3316
331221P Primary products 3316P
3312211 Cold rolled steel sheet and strip 33167
3312213 Cold finished steel bars and bar shapes 33168
331221SM Secondary products and miscellaneous receipts 3316SM
331221M Miscellaneous receipts 3316M
331221MM Miscellaneous receipts
331221S Secondary products 3316S
331222 331222 Steel wire drawing 3315
331222P Primary products 3315P
3312221 Noninsulated ferrous wire rope, cable and strand 33151
3312223 Steel nails and spikes 33152
3312225 Steel wire 33155
3312225A Carbon wire 33155A
3312225B Alloy wire 33155B
3312225C Stainless wire 33155C
3312227 Steel fencing and fence gates 33156
3312229 Ferrous wire cloth and other woven wire products 33157
331222B Other fabricated ferrous wire products 33159
331222SM Secondary products and miscellaneous receipts 3315SM
331222M Miscellaneous receipts 3315M
331222S Secondary products 3315S
331311 331311 Alumina refining
331311P Primary products
3313111 Aluminum oxide, except natural alumina 28195
331311SM Secondary products and miscellaneous receipts
331311M Miscellaneous receipts
331311S Secondary products
331312 331312 Primary aluminum production 3334
331312P Primary products 3334P
3313127 Primary aluminum, except extrusion billet 33347
3313128 Aluminum extrusion billet 33348
331312SM Secondary products and miscellaneous receipts 3334SM
331312M Miscellaneous receipts 3334M
331312S Secondary products 3334S
331314 331314 Secondary smelting & alloying of aluminum 33417
331314P Primary products 33417
3313141 Aluminum ingot,including pigs,sows, and molten metal,excluding billet, produced
3313143 Aluminum extrusion ingot (billet), produced by secondary smelters
3313145 Aluminum and aluminum-base alloys powders, paste, and flakes
331314SM Secondary products and miscellaneous receipts 3341SM
331314M Miscellaneous receipts 3341M
331314S Secondary products 3341S
331315 331315 Aluminum sheet, plate & foil mfg 3353
331315P Primary products 3353P
3313151 Aluminum plate 33531
331315113 Heat-treatable 3353113
331315115 Nonheat-treatable 3353115
3313152 Aluminum sheet 33532
331315223 Flat, heat-treatable 3353223
331315224 Flat, nonheat-treatable 3353224
331315227 Coiled, heat-treatable 3353227
331315231 Coiled, nonheat-treatable, bare 3353231
33131523114 Coiled, nonheat-treatable, bare, beverage can stock 335323114
33131523115 Coiled, nonheat-treatable, bare, all others 335323115
331315233 Coiled, nonheat-treatable, precoated 3353233
3313153 Aluminum foil 33533
331315351 Plain aluminum foil (under .006 in.) 3353351
3313154 Aluminum welded tube 33534
331315455 Plain aluminum welded tube 3353455
331315SM Secondary products and miscellaneous receipts 3353SM
331315M Miscellaneous receipts 3353M
331315S Secondary products 3353S
331316 331316 Aluminum extruded product mfg 3354
331316P Primary products 3354P
3313161 Extruded aluminum rod, bar, and other extruded shapes except tube 33541
331316115 Extruded rod and bar with alloys other than 2000 and 7000 series 3354115
33131611511 Rod 335411511
33131611512 Bar 335411512
331316118 Extruded rod and bar with alloys in 2000 and 7000 series 3354118
33131611811 Rod 335411811
33131611812 Bar 335411812
331316125 Other extruded shapes except tube, with alloys other than 2000 and 7000 series 3354125
33131612501 Other extruded shapes, circle size 1 to, not including 2 335412501
33131612502 Other extruded shapes, circle size 2 to, not including3 335412502
33131612503 Other extruded shapes, circle size 3 to, not including 4 335412503
33131612504 Other extruded shapes, circle size 4 to, not including 5 335412504
33131612505 Other extruded shapes, circle size 5 to, not including 6 335412505
33131612506 Other extruded shapes, circle size 6 to, not including 10 335412506
33131612512 Other extruded shapes, circle size 10 and over 335412512
331316128 Other extruded shapes except tube, with alloys in 2000 and 7000 series 3354128
33131612801 Other extruded shapes, circle sizes 1 to, not including 5 335412801
33131612803 Other extruded shapes, circle sizes 5 and over 335412803
3313163 Aluminum extruded and drawn pipe and tube 33543
331316311 Hard alloy pipe and tube, 2000 and 7000 series 3354311
33131631101 Seamless pipe and tube, hard alloy 335431101
33131631102 Hard alloy pipe and tube other than seamless 335431102
331316313 Soft alloy pipe and tube, alloys other than 2000 and 7000 series 3354313
33131631301 Seamless pipe and tube, soft alloy 335431301
33131631302 Soft alloy pipe and tube other than seamless 335431302
331316SM Secondary products and miscellaneous receipts 3354SM
331316M Miscellaneous receipts 3354M
331316S Secondary products 3354S
331319 331319 Other aluminum rolling & drawing
331319P Primary products
3313191 Aluminum wire & cable (exc covered or insul), inc acscr, made in aluminum rollin
3313193 Rolled aluminum rod, bar, including continuous cast
3313197 Aluminum wire & cable (exc covered or insul), inc acscr, made in nonferrous wire
331319C Aluminum extrusion ingot (billet), produced in aluminum rolling mills
331319SM Secondary products and miscellaneous receipts
331319M Miscellaneous receipts
331319S Secondary products
331411 331411 Primary smelting & refining of copper 3331
331411P Primary products 3331P
3314111 Smelted copper 33311
3314112 Copper cathode and other refined copper, including wirebar, slab, and ingot 33312
331411SM Secondary products and miscellaneous receipts 3331SM
331411M Miscellaneous receipts 3331M
331411S Secondary products 3331S
331419 331419 Other nonferrous metal prim smelting/refining 3339
331419P Primary products 3339P
3314192 Primary lead 33392
3314193 Primary zinc 33393
3314195 Precious metals 33395
3314197 Other nonferrous metals, n.e.c. 33397
331419SM Secondary products and miscellaneous receipts 3339SM
331419M Miscellaneous receipts 3339M
331419S Secondary products 3339S
331421 331421 Copper rolling, drawing & extruding 3351
331421P Primary products 3351P
3314211 Copper wire, bare and tinned (nonelectrical) 33511
3314213 Copper and copper-base alloy rod, bar, and shapes 33513
3314217 Copper and copper-base alloy sheet, strip, and plate 33514
3314219 Copper and copper-base alloy pipe and tube 33515
331421SM Secondary products and miscellaneous receipts 3351SM
331421M Miscellaneous receipts 3351M
331421S Secondary products 3351SS
331422 331422 Copper wire (except mechanical) drawing
331422P Primary products
3314221 Copper wire (except mechanical) drawing
331422SM Secondary products and miscellaneous receipts 3357SM
331422M Miscellaneous receipts 3357M
331422S Secondary products 3357S
331423 331423 Secondary smelting/refining/alloying of copper
331423P Primary products 3341P
3314231 Secondary smelting, refining, and alloying of copper 33412
331423SM Secondary products and miscellaneous receipts 3341SM
331423M Miscellaneous receipts 3341M
331423S Secondary products 3341S
331491 331491 Other nonferrous metal roll/draw/extruding
331491P Primary products
3314911 Nickel and nickel-base alloy mill shapes, including nickel copper alloys 33561
3314913 Titanium and titanium-base alloy mill shapes, excluding wire 33562
3314919 Precious metal mill shapes 33563
331491C All other nonferrous metal mill shapes 33569
331491SM Secondary products and miscellaneous receipts 3356SM
331491M Miscellaneous receipts 3356M
331491MM Miscellaneous receipts 3356MM
331491S Secondary products 3356S
331492 331492