# United States tariff line 7229.90.50.51: With a diameter of 1.5 mm or more

> In the United States tariff, line 7229.90.50.51 covers round wire, with a diameter of 1.5 mm or more. Goods under this line enter free of general (MFN) duty. It falls under HS subheading 7229.90 in heading 72.29 (chapter 72).

Source: https://border.bot/countries/united-states/hs-codes/7229905051
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) / [7229.90.50.51](https://border.bot/countries/united-states/hs-codes/7229905051)

## Key facts

- Tariff line: 7229.90.50.51
- Covers: Round wire, with a diameter of 1.5 mm or more
- Duty (MFN): Free
- Additional duties: None recorded
- Restrictions: None recorded
- Tariff: [United States](https://border.bot/countries/united-states)
- HS subheading: [7229.90](https://border.bot/hs-codes/722990)

## What this line covers

In the United States tariff, line 7229.90.50.51 covers round wire, with a diameter of 1.5 mm or more.

Its legal text is “With a diameter of 1.5 mm or more”, read under “Other”, “Other”, “Round wire” and “Other”.

## How it is structured

It falls under HS subheading 7229.90 in heading 72.29 (chapter 72). The first six digits are the Harmonized System code; the 4 digits after them are added by the United States tariff.

- Chapter 72: Iron and steel
- Heading 72.29: Wire of other alloy steel
- Subheading 7229.90: Other
- Within the subheading: Other
- Within the subheading: Round wire
- Within the subheading: Other
- Line 7229.90.50.51: With a diameter of 1.5 mm or more

## Duty

Goods under this line enter free of general (MFN) duty.

The rate is published on 7229.90.50.

## 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)

## Other lines under 7229.90

- [7229.90.05.00](https://border.bot/countries/united-states/hs-codes/7229900500) Of high-speed steel
- [7229.90.10.00](https://border.bot/countries/united-states/hs-codes/7229901000) Flat wire
- [7229.90.50.06](https://border.bot/countries/united-states/hs-codes/7229905006) Plated or coated with copper
- [7229.90.50.08](https://border.bot/countries/united-states/hs-codes/7229905008) Other
- [7229.90.50.16](https://border.bot/countries/united-states/hs-codes/7229905016) With a diameter of less than 1.0 mm
- [7229.90.50.31](https://border.bot/countries/united-states/hs-codes/7229905031) With a diameter of 1.0 mm or more but less than 1.5 mm
- [7229.90.90.00](https://border.bot/countries/united-states/hs-codes/7229909000) Other wire

- Previous line: [7229.90.50.31](https://border.bot/countries/united-states/hs-codes/7229905031) With a diameter of 1.0 mm or more but less than 1.5 mm
- Next line: [7229.90.90.00](https://border.bot/countries/united-states/hs-codes/7229909000) Other wire

## Frequently asked questions

### What does tariff line 7229.90.50.51 cover in the United States tariff?

In the United States tariff, line 7229.90.50.51 covers round wire, with a diameter of 1.5 mm or more.

### What is the general (MFN) duty on 7229.90.50.51 in the United States?

Goods under this line enter free of general (MFN) duty. The rate is published on 7229.90.50.

## 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/7229905051.json