# United States tariff lines under HS 7229.90

> The United States tariff splits HS 7229.90 (wire of other alloy steel) into 8 national lines: 7229.90.05.00 (of high-speed steel), 7229.90.10.00 (flat wire), 7229.90.50.06 (plated or coated with copper), 7229.90.50.08 (other) and 4 others. Every United States line under 7229.90 is free of general (MFN) duty.

Source: https://border.bot/countries/united-states/hs-codes/722990
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) / [7229.90](https://border.bot/countries/united-states/hs-codes/722990)

## Key facts

- HS subheading: [7229.90](https://border.bot/hs-codes/722990)
- Duty (MFN): Free
- National lines: 8
- Tariff: [United States](https://border.bot/countries/united-states)
- Chapter: 72: Iron and steel

## United States lines under 7229.90

The United States tariff splits HS 7229.90 (wire of other alloy steel) into 8 national lines: 7229.90.05.00 (of high-speed steel), 7229.90.10.00 (flat wire), 7229.90.50.06 (plated or coated with copper), 7229.90.50.08 (other) and 4 others.

Every United States line under 7229.90 is free of general (MFN) duty.

- [7229.90.05.00](https://border.bot/countries/united-states/hs-codes/7229900500) Other, Of high-speed steel. Duty (MFN): free
- [7229.90.10.00](https://border.bot/countries/united-states/hs-codes/7229901000) Other, Other, Flat wire. Duty (MFN): free
- [7229.90.50.06](https://border.bot/countries/united-states/hs-codes/7229905006) Other, Other, Round wire, With a diameter of less than or equal to 1.6 mm, containing by weight less than 0.20 percent of carbon and more than 0.3 percent of nickel or more than 0.08 percent of molybdenum, and suitable for electric arc welding, Plated or coated with copper. Duty (MFN): free
- [7229.90.50.08](https://border.bot/countries/united-states/hs-codes/7229905008) Other, Other, Round wire, With a diameter of less than or equal to 1.6 mm, containing by weight less than 0.20 percent of carbon and more than 0.3 percent of nickel or more than 0.08 percent of molybdenum, and suitable for electric arc welding, Other. Duty (MFN): free
- [7229.90.50.16](https://border.bot/countries/united-states/hs-codes/7229905016) Other, Other, Round wire, Other, With a diameter of less than 1.0 mm. Duty (MFN): free
- [7229.90.50.31](https://border.bot/countries/united-states/hs-codes/7229905031) Other, Other, Round wire, Other, With a diameter of 1.0 mm or more but less than 1.5 mm. Duty (MFN): free
- [7229.90.50.51](https://border.bot/countries/united-states/hs-codes/7229905051) Other, Other, Round wire, Other, With a diameter of 1.5 mm or more. Duty (MFN): free
- [7229.90.90.00](https://border.bot/countries/united-states/hs-codes/7229909000) Other, Other, Other wire. Duty (MFN): free

## In other countries

No other national tariff on border.bot has live lines under 7229.90 yet.

- [The Harmonized System text for 7229.90](https://border.bot/hs-codes/722990)

- Previous subheading: [7229.20](https://border.bot/countries/united-states/hs-codes/722920) Wire of other alloy steel
- Next subheading: [7301.10](https://border.bot/countries/united-states/hs-codes/730110) 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

## Frequently asked questions

### How many national tariff lines does the United States tariff have under HS 7229.90?

The United States tariff splits HS 7229.90 (wire of other alloy steel) into 8 national lines: 7229.90.05.00 (of high-speed steel), 7229.90.10.00 (flat wire), 7229.90.50.06 (plated or coated with copper), 7229.90.50.08 (other) and 4 others.

### What is the duty on HS 7229.90 in the United States?

Every United States line under 7229.90 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/722990.json