# United States tariff lines under HS 7224.90

> The United States tariff splits HS 7224.90 (other alloy steel in ingots or other primary forms; semi-finished products of other alloy steel) into 8 national lines: 7224.90.00.05 (of high-nickel alloy steel), 7224.90.00.15 (having a width less than four times the thickness), 7224.90.00.25 (having a width at least four times the thickness), 7224.90.00.35 (other) and 4 others. Every United States line under 7224.90 is free of general (MFN) duty.

Source: https://border.bot/countries/united-states/hs-codes/722490
Last updated: 9 October 2026

[Countries](https://border.bot/countries) / [United States](https://border.bot/countries/united-states) / [Chapter 72](https://border.bot/countries/united-states/hs-codes/72) / [7224.90](https://border.bot/countries/united-states/hs-codes/722490)

## Key facts

- HS subheading: [7224.90](https://border.bot/hs-codes/722490)
- Duty (MFN): Free
- National lines: 8
- Tariff: [United States](https://border.bot/countries/united-states)
- Chapter: 72: Iron and steel

## United States lines under 7224.90

The United States tariff splits HS 7224.90 (other alloy steel in ingots or other primary forms; semi-finished products of other alloy steel) into 8 national lines: 7224.90.00.05 (of high-nickel alloy steel), 7224.90.00.15 (having a width less than four times the thickness), 7224.90.00.25 (having a width at least four times the thickness), 7224.90.00.35 (other) and 4 others.

Every United States line under 7224.90 is free of general (MFN) duty.

- [7224.90.00.05](https://border.bot/countries/united-states/hs-codes/7224900005) Other, Of high-nickel alloy steel. Duty (MFN): free
- [7224.90.00.15](https://border.bot/countries/united-states/hs-codes/7224900015) Other, Other, Of tool steel, Of rectangular (including square) cross section, Having a width less than four times the thickness. Duty (MFN): free
- [7224.90.00.25](https://border.bot/countries/united-states/hs-codes/7224900025) Other, Other, Of tool steel, Of rectangular (including square) cross section, Having a width at least four times the thickness. Duty (MFN): free
- [7224.90.00.35](https://border.bot/countries/united-states/hs-codes/7224900035) Other, Other, Of tool steel, Other. Duty (MFN): free
- [7224.90.00.45](https://border.bot/countries/united-states/hs-codes/7224900045) Other, Other, Other, Of rectangular (including square) cross section, Having a width less than four times the thickness. Duty (MFN): free
- [7224.90.00.55](https://border.bot/countries/united-states/hs-codes/7224900055) Other, Other, Other, Of rectangular (including square) cross section, Having a width at least four times the thickness. Duty (MFN): free
- [7224.90.00.65](https://border.bot/countries/united-states/hs-codes/7224900065) Other, Other, Other, Of circular cross section. Duty (MFN): free
- [7224.90.00.75](https://border.bot/countries/united-states/hs-codes/7224900075) Other, Other, Other, Other. Duty (MFN): free

## In other countries

No other national tariff on border.bot has live lines under 7224.90 yet.

- [The Harmonized System text for 7224.90](https://border.bot/hs-codes/722490)

- Previous subheading: [7224.10](https://border.bot/countries/united-states/hs-codes/722410) Other alloy steel in ingots or other primary forms; semi-finished products of other alloy steel
- Next subheading: [7225.11](https://border.bot/countries/united-states/hs-codes/722511) Flat-rolled products of other alloy steel, of a width of 600 mm or more

## Frequently asked questions

### How many national tariff lines does the United States tariff have under HS 7224.90?

The United States tariff splits HS 7224.90 (other alloy steel in ingots or other primary forms; semi-finished products of other alloy steel) into 8 national lines: 7224.90.00.05 (of high-nickel alloy steel), 7224.90.00.15 (having a width less than four times the thickness), 7224.90.00.25 (having a width at least four times the thickness), 7224.90.00.35 (other) and 4 others.

### What is the duty on HS 7224.90 in the United States?

Every United States line under 7224.90 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:

- https://hts.usitc.gov/reststop/exportList?from=0000000000&to=9999999999&format=CSV&styles=false

Machine-readable: https://border.bot/countries/united-states/hs-codes/722490.json