HTS Heading 8455

Metal-rolling mills and rolls therefor; parts thereof

All 14 HTS codes under heading 8455 (metal-rolling mills and rolls therefor), with their duty rates from the 2026 HTS Revision 23. General duty Free.

Every line of heading 8455

  • 8455 Metal-rolling mills and rolls therefor; parts thereof.
  • 8455.10.00.00 Tube mills (under: Metal-rolling mills and rolls therefor; parts thereof) (No.): General Free; Special none; Column 2 30%.
  • 8455.21.00.00 Hot or combination hot and cold (No.): General Free; Special none; Column 2 30%.
  • 8455.22.00.00 Cold (under: Other rolling mills) (No.): General Free; Special none; Column 2 30%.
  • 8455.30.00 Rolls for rolling mills (under: Metal-rolling mills and rolls therefor; parts thereof): General Free; Special none; Column 2 30%.
  • 8455.30.00.05 Not exceeding 2,268 kg (under: Gray iron) (No., kg).
  • 8455.30.00.15 Exceeding 2,268 kg but not exceeding 6,803.9 kg (No., kg).
  • 8455.30.00.25 Exceeding 6,803.9 kg (under: Gray iron) (No., kg).
  • 8455.30.00.35 Not exceeding 2,268 kg (under: Cast steel) (No., kg).
  • 8455.30.00.45 Exceeding 2,268 kg but not exceeding 6,803.9 kg (No., kg).
  • 8455.30.00.55 Exceeding 6,803.9 kg (under: Cast steel) (No., kg).
  • 8455.30.00.65 Not exceeding 2,268 kg (under: Other) (No., kg).
  • 8455.30.00.75 Exceeding 2,268 kg but not exceeding 6,803.9 kg (No., kg).
  • 8455.30.00.85 Exceeding 6,803.9 kg (under: Other) (No., kg).
  • 8455.90 Other parts (under: Metal-rolling mills and rolls therefor; parts thereof).
  • 8455.90.40.00 Castings or weldments, individually weighing less than 90 tons, for the machines of heading 8455 (kg): General Free; Special none; Column 2 30%.
  • 8455.90.80.00 Other (under: Other parts) (kg): General Free; Special none; Column 2 30%.

From MFG Calcs data: Foundry and rolling equipment

U.S. imports of foundry and rolling equipment (headings 8454, 8455) came to $1.42B in 2025, with $129M in calculated duty: an effective duty of 9.0%, every duty included.

Effective duty in Sep 2026: 11.5%, against 18.9% in Sep 2025.

Largest sources in 2025: Italy $238M at 6.0% effective duty; Germany $188M at 7.7% effective duty; Japan $148M at 7.7% effective duty; Canada $138M at 2.2% effective duty; China $127M at 34.9% effective duty.

These are family totals from U.S. import statistics published through USITC DataWeb, not this heading's rate alone; effective duty is calculated duty as a share of customs value, an estimate, not a ruling.

About these rates

The rates are those printed in the 2026 HTS Revision 23, published by the U.S. International Trade Commission. A 10-digit statistical line takes the rates printed on the 8-digit line above it. Chapter 99 duties (Section 232, Section 301, IEEPA) depend on the product, the origin and the date, are charged on top, and are not included. A code here is a strong lead, not a ruling: confirm it with a customs broker or a CBP binding ruling.

Last reviewed 2026-11-12.