| 7228.30.80 | 05 | Of high-nickel alloy steel | kg | | | |
| 7228.50.10 | | Of tool steel (other than high-speed steel) | | Free | | 29% |
| 7228.50.10 | 10 | Of ball-bearing steel | kg | | | |
| 7228.50.50 | 05 | Of high-nickel alloy steel | kg | | | |
| 7228.60.10 | | Of tool steel (other than high-speed steel) | | Free | | 29% |
| 7228.60.10 | 30 | Of ball-bearing steel | kg | | | |
| 7229 | | Wire of other alloy steel: | | | | |
| 7229.20.00 | | Of silico-manganese steel | | Free | | 33% |
| 7229.90.05 | 00 | Of high-speed steel | kg | Free | | 37% |
| 7301 | | Sheet piling of iron or steel, whether or not drilled, punched or made from assembled elements; welded angles, shapes and sections, of iron or steel: | | | | |
| 7301.20.10 | 00 | Of iron or nonalloy steel | kg | Free | | 20% |
| 7301.20.50 | 00 | Of alloy steel | kg | Free | | 28% |
| 7302 | | Railway or tramway track construction material of iron or steel, the following: rails, check-rails and rack rails, switch blades, crossing frogs, point rods and other crossing pieces, sleepers (cross-ties), fish-plates, chairs, chair wedges, sole plates (base plates), rail clips, bedplates, ties and other material specialized for jointing or fixing rails: | | | | |
| 7302.10.10 | | Of iron or nonalloy steel | | Free | | 1% |
| 7302.10.10 | 10 | Standard tee rails over 30 kg per meter | kg | | | |
| 7302.10.10 | 35 | Standard tee rails over 30 kg per meter | kg | | | |
| 7302.10.50 | | Of alloy steel | | Free | | 9% |
| 7303.00.00 | | Tubes, pipes and hollow profiles, of cast iron | | Free | | 33% |
| 7304 | | Tubes, pipes and hollow profiles, seamless, of iron (other than cast iron) or steel: | | | | |
| 7304.11.00 | | Of stainless steel | | Free | | 35% |
| 7304.19.10 | | Of iron or nonalloy steel | | Free | | 25% |
| 7304.19.50 | | Of other alloy steel | | Free | | 35% |
| 7304.22.00 | | Drill pipe of stainless steel | | Free | | 35% |
| 7304.23.30 | 00 | Of iron or nonalloy steel | kg | Free | | 25% |
| 7304.23.60 | | Of alloy steel | | Free | | 35% |
Harmonized Tariff Schedule of the United States inquiry: 3920590000
