| 570 02 | ALLOY COATINGS AND SEALERS FOR THE REPAIR OF METAL SHAFTS, JOURNALS, SPINDLES, ETC. |
| 570 03 | ALLOY METAL: ANGLES, SHEETS, ETC. (NOT OTHERWISE CLASSIFIED) |
| 570 05 | ALUMINUM: BARS, PLATES, POSTS, RODS, SHEETS, SIDING, STRIPS, STRUCTURAL SHAPES, TUBES, ETC. |
| 570 06 | ALUMINUM, BRASS AND BRONZE INGOTS |
| 570 07 | BAR STOCK, ALL KINDS (NOT OTHERWISE CLASSIFIED) |
| 570 08 | BOLT AND STUD STOCK, STEEL |
| 570 09 | BRASS AND BRONZE: BARS, PLATES, RODS, SHEETS, STRIPS, ETC. |
| 570 11 | BRASS INGOTS (INACTIVE, PLEASE SEE COMMODITY CODE 570-06 EFFECTIVE JANUARY 1, 2016) |
| 570 12 | BRONZE INGOTS |
| 570 13 | BUSHING STOCK, BRASS AND BRONZE |
| 570 14 | CAST IRON, PRIMARY AND SEMI-FINISHED |
| 570 16 | CRAYONS, METAL WORKER'S |
| 570 17 | COIL STOCK |
| 570 18 | COPPER: BARS, PLATES, RODS, SHEETS, STRIPS, ETC. |
| 570 19 | CUTTING ROD |
| 570 21 | DECKING, STEEL |
| 570 22 | EARTH'S METALS, (NOT OTHERWISE CLASSIFIED) |
| 570 23 | EXPANDED METAL, NOT STAINLESS |
| 570 24 | EXPANDED METAL, STAINLESS |
| 570 25 | FORMS, METAL: CONCRETE CURBS, COLUMNS, AND GUTTERS |
| 570 26 | FOIL STOCK |
| 570 27 | FERROUS AND NON-FERROUS METALS |
| 570 28 | GUARD RAILS AND ACCESSORIES: BOLTS, POSTS, TERMINAL ENDS, WASHERS, ETC. (SEE 540-73 FOR WOOD POSTS) |
| 570 29 | IRON: ANGLES, BANDS, PLATE, SHEETS, ETC. |
| 570 30 | INGOTS, (NOT OTHERWISE CLASSIFIED) |
| 570 31 | LEAD: BULK, GRANULATED, STRIPS, ETC., NOT PLUMBING OR PAINT |
| 570 32 | KEY STOCK, ALL SIZES |
| 570 33 | LICENSE PLATE AND BLANKS (INACTIVE, PLEASE SEE COMMODITY CODE 570-34 EFFECTIVE JANUARY 1, 2016) |
| 570 34 | LICENSE PLATES COMPLETE, PURCHASED THROUGH BID PROCESS |
| 570 35 | MAGNESIUM ALLOY: BARS, INGOTS, PLATES, RODS, SHEETS, STRIPS, ETC. |
| 570 36 | METAL, PERFORATED |
| 570 37 | MAGNESIUM ALLOY INGOTS (INACTIVE, PLEASE SEE COMMODITY CODE 570-11 EFFECTIVE JANUARY 1, 2016) |
| 570 38 | METALS, ALKALI (NOT OTHERWISE CLASSIFIED) |
| 570 39 | NICKEL |
| 570 40 | ORNAMENTAL IRONWORK |
| 570 42 | PIG IRON INGOTS |
| 570 44 | POSTS, STEEL: DELINEATOR MARKERS, MILE MARKERS, ETC. |
| 570 45 | POSTS, METAL, OTHER THAN STEEL |
| 570 46 | POST-TENSIONED TYPE REINFORCING SYSTEM, FOR CONCRETE SLABS |
| 570 47 | PRECIOUS METALS: GOLD, SILVER, ETC. (SEE 175-19 AND 260-52 FOR OTHER USES) |
| 570 48 | RAILS, RAILROAD, STEEL |
| 570 50 | SCRAP METALS, ALL KINDS |
| 570 52 | SHAFTING: BRONZE, MONEL, STAINLESS STEEL, STEEL, ETC. |
| 570 54 | SHEET METAL, FABRICATED, CUSTOM-MADE SHEET METAL ITEMS |
| 570 56 | SHEET PILING, STEEL |
| 570 57 | SHIM STOCK |
| 570 62 | SPRING STEEL |
| 570 64 | STAINLESS STEEL: BARS, PLATES, RODS, SHEETS, STRIPS, TUBES, ETC. |
| 570 65 | STEEL BRIDGE TRUSS, OVERHEAD |
| 570 66 | STEEL, COLD ROLLED: BARS, PLATES, RODS, SHEETS, AND STRIPS |
| 570 68 | STEEL, FABRICATED: BEAMS, GABIONS, GRATINGS, WALKWAYS, WINDOW BARS, AND CUSTOM-MADE STEEL ITEMS |
| 570 70 | STEEL, GALVANIZED: BARS, PIPES, NOT PLUMBING, PLATES, RODS, SHEETS, STRIPS, ETC. |
| 570 72 | STEEL, MILD: BARS, PLATES, RODS, SHEETS, STRIPS, TUBES, ETC. |
| 570 76 | STEEL, REINFORCING, BARS AND RODS |
| 570 77 | STEEL, REINFORCING, MESH |
| 570 78 | STEEL, REINFORCING, FABRICATED |
| 570 79 | STEEL SIDING |
| 570 80 | STEEL SHEETS, HIGH CARBON, FOR LICENSE PLATES, ETC. |
| 570 81 | STEEL STUDS, DRY WALL |
| 570 82 | STEEL WIRE PANELS: PARTITIONS, WINDOW GUARDS, ETC. |
| 570 83 | STRUCTURAL SHAPES, OTHER THAN STEEL: ANGLES, CHANNELS, I-BEAMS, ETC. |
| 570 84 | STRUCTURAL SHAPES, STEEL: ANGLES, CHANNELS, I-BEAMS, ETC. |
| 570 85 | TIN |
| 570 86 | TITANIUM |
| 570 87 | TOOL STEEL: BARS, DRILL ROD, FLAT STOCK, ETC. |
| 570 88 | TILE, METAL (INACTIVE, PLEASE SEE COMMODITY CODE 135-81 EFFECTIVE JANUARY 1, 2016) |
| 570 89 | TRANSITION METALS (NOT OTHERWISE CLASSIFIED) |
| 570 90 | TUBING, MECHANICAL, STEEL: RECTANGULAR, ROUND, SQUARE, ETC. (SEE 570-91 FOR STRUCTURAL TUBING) |
| 570 91 | TUBING, STRUCTURAL GRADE |
| 570 95 | ZINC: ANODES, SHEETS, ETC. |
| 570 96 | RECYCLED METALS AND RELATED ITEMS |