Key facts
- HS subheading
- 7304.59
- Duty (MFN)
- Free
- National lines
- 23
- Tariff
- United States
- Chapter
- 73: Articles of iron or steel
Summary
The United States tariff splits HS 7304.59 (other, of circular cross-section, of other alloy steel: Other) into 23 national lines: 7304.59.10.00 (suitable for use in the manufacture of ball or roller bearings), 7304.59.20.30 (of heat-resisting steel), 7304.59.20.40 (having an outside diameter less than 38.1 mm), 7304.59.20.45 (having an outside diameter of 38.1 mm or more but not exceeding 114.3 mm) and 19 others. Every United States line under 7304.59 is free of general (MFN) duty.
United States lines under 7304.59
The United States tariff splits HS 7304.59 (other, of circular cross-section, of other alloy steel: Other) into 23 national lines: 7304.59.10.00 (suitable for use in the manufacture of ball or roller bearings), 7304.59.20.30 (of heat-resisting steel), 7304.59.20.40 (having an outside diameter less than 38.1 mm), 7304.59.20.45 (having an outside diameter of 38.1 mm or more but not exceeding 114.3 mm) and 19 others.
Every United States line under 7304.59 is free of general (MFN) duty.
- 7304.59.10.00Suitable for use in the manufacture of ball or roller bearingsDuty: Free
- 7304.59.20.30Of heat-resisting steelDuty: Free
- 7304.59.20.40Having an outside diameter less than 38.1 mmDuty: Free
- 7304.59.20.45Having an outside diameter of 38.1 mm or more but not exceeding 114.3 mmDuty: Free
- 7304.59.20.55Having an outside diameter exceeding 114.3 mm but less than 190.5 mmDuty: Free
- 7304.59.20.60Having an outside diameter of 190.5 mm or more but not exceeding 285.8 mmDuty: Free
- 7304.59.20.70Having an outside diameter exceeding 285.8 mm but not exceeding 406.4 mmDuty: Free
- 7304.59.20.80Having an outside diameter exceeding 406.4 mmDuty: Free
- 7304.59.60.00Of heat-resisting steelDuty: Free
- 7304.59.80.10Having an outside diameter less than 38.1 mmDuty: Free
- 7304.59.80.15Having a wall thickness less than 6.4 mmDuty: Free
- 7304.59.80.20Having a wall thickness of 6.4 mm or more but not exceeding 12.7 mmDuty: Free
- 7304.59.80.25Having a wall thickness exceeding 12.7 mmDuty: Free
- 7304.59.80.30Having a wall thickness less than 12.7 mmDuty: Free
- 7304.59.80.35Having a wall thickness of 12.7 mm or more but less than 19 mmDuty: Free
- 7304.59.80.40Having a wall thickness of 19 mm or moreDuty: Free
- 7304.59.80.45Having a wall thickness less than 12.7 mmDuty: Free
- 7304.59.80.50Having a wall thickness of 12.7 mm or more but less than 19 mmDuty: Free
- 7304.59.80.55Having a wall thickness of 19 mm or moreDuty: Free
- 7304.59.80.60Having a wall thickness less than 12.7 mmDuty: Free
- 7304.59.80.65Having a wall thickness of 12.7 mm or more but less than 19 mmDuty: Free
- 7304.59.80.70Having a wall thickness of 19 mm or moreDuty: Free
- 7304.59.80.80Having an outside diameter exceeding 406.4 mmDuty: Free
In other countries
No other national tariff on border.bot has live lines under 7304.59 yet.
Frequently asked questions
How many national tariff lines does the United States tariff have under HS 7304.59?
The United States tariff splits HS 7304.59 (other, of circular cross-section, of other alloy steel: Other) into 23 national lines: 7304.59.10.00 (suitable for use in the manufacture of ball or roller bearings), 7304.59.20.30 (of heat-resisting steel), 7304.59.20.40 (having an outside diameter less than 38.1 mm), 7304.59.20.45 (having an outside diameter of 38.1 mm or more but not exceeding 114.3 mm) and 19 others.
What is the duty on HS 7304.59 in the United States?
Every United States line under 7304.59 is free of general (MFN) duty.
Sources and updates
The tariff lines for the United States come from border.bot release 1 (edition 2026HTSRev21), read from the publisher’s files, and have been live since 9 October 2026.
The duty rates for the United States come from border.bot release 1 (edition 2026HTSRev21), read from the publisher’s files, and have been live since 9 October 2026.
The trade programmes for the United States come from border.bot release 1 (edition 2026HTSRev21), read from the publisher’s files, and have been live since 9 October 2026.
This page was last updated on 9 October 2026.
Guidance from published tariff data, not a binding ruling. For a decision customs must follow, apply to the destination’s customs authority for a binding tariff ruling.
Official source files: