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Fetching tariff lines, duty rates and related codes.
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Fetching tariff lines, duty rates and related codes.
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General (MFN)
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Special / FTA
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Column 2
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Rate shown is General (Column 1) MFN from the 2026_rev10. Additional duties may apply, including Section 301 duties on Chinese-origin goods and Section 232 duties on metals and autos. (The 10% Section 122 surcharge expired July 24, 2026.) Last reviewed: 2026_rev10.
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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:
Tubes, pipes and hollow profiles, of cast iron
Tubes, pipes and hollow profiles, seamless, of iron (other than cast iron) or steel:
Other tubes and pipes (for example, welded, riveted or similarly closed), having circular cross sections, the external diameter of which exceeds 406.4 mm, of iron or steel:
Other tubes, pipes and hollow profiles (for example, open seamed or welded, riveted or similarly closed), of iron or steel:
Tube or pipe fittings (for example, couplings, elbows, sleeves), of iron or steel:
Structures (excluding prefabricated buildings of heading 9406) and parts of structures (for example, bridges and bridge sections, lock gates, towers, lattice masts, roofs, roofing frameworks, doors and windows and their frames and thresholds for doors, shutters, balustrades, pillars and columns) of iron or steel; plates, rods, angles, shapes, sections, tubes and the like, prepared for use in structures, of iron or steel:
Reservoirs, tanks, vats and similar containers for any material (other than compressed or liquefied gas), of iron or steel, of a capacity exceeding 300 liters, whether or not lined or heat insulated, but not fitted with mechanical or thermal equipment
Download the full Chapter 73 duty table
Every tariff line in this chapter — HTS number, description, MFN, special & Column 2 rates — as a CSV.
Heading 7301 covers 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:. Subcodes further classify products by material, use, or form — see the subcodes list below.
Duty rates are not set at the 4-digit heading level. Drill down to the 8 or 10-digit tariff line that matches your product.
No — the Section 122 global surcharge expired at 12:01 a.m. EDT on July 24, 2026 (the 150-day statutory cap) and is not collected on entries on or after that date. Entries before July 24, 2026 paid the 10% on top of the base MFN rate. Use our Tariff Impact Calculator to see the current total rate for your product.
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