Chapter 84: Nuclear reactors, boilers, machinery and mechanical appliances; parts thereof
HTS heading 8455: Metal-rolling mills and rolls therefor; parts thereof
17 numbered lines under heading 8455, including 14 10-digit statistical lines. The first six digits are the international HS subheading; the general column is the normal US duty rate.
| HTS code | Description | Unit | General | Special | Column 2 |
|---|---|---|---|---|---|
| 8455 | Metal-rolling mills and rolls therefor; parts thereof: | ||||
| 8455.10.00.00 | Tube mills | No. | Free | 30% | |
| Other rolling mills: | |||||
| 8455.21.00.00 | Hot or combination hot and cold | No. | Free | 30% | |
| 8455.22.00.00 | Cold | No. | Free | 30% | |
| 8455.30.00 | Rolls for rolling millsNote: See 9903.90.08. | Free | 30% | ||
| Gray iron: | |||||
| 8455.30.00.05 | Not exceeding 2,268 kg | 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 | No., kg | |||
| Cast steel: | |||||
| 8455.30.00.35 | Not exceeding 2,268 kg | 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 | No., kg | |||
| Other: | |||||
| 8455.30.00.65 | Not exceeding 2,268 kg | 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 | No., kg | |||
| 8455.90 | Other parts: | ||||
| 8455.90.40.00 | Castings or weldments, individually weighing less than 90 tons, for the machines of heading 8455 | kg | Free | 30% | |
| 8455.90.80.00 | OtherNote: See 9903.90.08. | kg | Free | 30% |
Statistical (10-digit) lines without a rate use the rate of the 8-digit line above them. Additional duties such as Section 301 and Section 232 may apply; check them with the tariff checker.
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Request a free auditSource: Harmonized Tariff Schedule of the United States, 2026 HTS Revision 20 (effective 2026-09-28), U.S. International Trade Commission (hts.usitc.gov), imported 2026-10-07. Reference only; not legal or customs advice or a binding classification. Additional duties under Chapter 99 may apply. ShipWave is not affiliated with the USITC or U.S. Customs and Border Protection.