# United States tariff lines under HS 7315.89

> The United States tariff splits HS 7315.89 (other chain: Other) into 3 national lines: 7315.89.10.00 (not over 8 mm in diameter), 7315.89.30.00 (over 8 mm in diameter) and 7315.89.50.00 (other). The general (MFN) duty differs by line: 1.5% on 7315.89.10.00, free on 7315.89.30.00 and 3.9% on 7315.89.50.00.

Source: https://border.bot/countries/united-states/hs-codes/731589
Last updated: 9 October 2026

[Countries](https://border.bot/countries) / [United States](https://border.bot/countries/united-states) / [Chapter 73](https://border.bot/countries/united-states/hs-codes/73) / [7315.89](https://border.bot/countries/united-states/hs-codes/731589)

## Key facts

- HS subheading: [7315.89](https://border.bot/hs-codes/731589)
- National lines: 3
- Tariff: [United States](https://border.bot/countries/united-states)
- Chapter: 73: Articles of iron or steel

## United States lines under 7315.89

The United States tariff splits HS 7315.89 (other chain: Other) into 3 national lines: 7315.89.10.00 (not over 8 mm in diameter), 7315.89.30.00 (over 8 mm in diameter) and 7315.89.50.00 (other).

The general (MFN) duty differs by line: 1.5% on 7315.89.10.00, free on 7315.89.30.00 and 3.9% on 7315.89.50.00.

- [7315.89.10.00](https://border.bot/countries/united-states/hs-codes/7315891000) Other chain, Other, With links of essentially round cross sections, Not over 8 mm in diameter. Duty (MFN): 1.5%
- [7315.89.30.00](https://border.bot/countries/united-states/hs-codes/7315893000) Other chain, Other, With links of essentially round cross sections, Over 8 mm in diameter. Duty (MFN): free
- [7315.89.50.00](https://border.bot/countries/united-states/hs-codes/7315895000) Other chain, Other, Other. Duty (MFN): 3.9%

## In other countries

No other national tariff on border.bot has live lines under 7315.89 yet.

- [The Harmonized System text for 7315.89](https://border.bot/hs-codes/731589)

- Previous subheading: [7315.82](https://border.bot/countries/united-states/hs-codes/731582) Other, welded link
- Next subheading: [7315.90](https://border.bot/countries/united-states/hs-codes/731590) Chain and parts thereof, of iron or steel

## Frequently asked questions

### How many national tariff lines does the United States tariff have under HS 7315.89?

The United States tariff splits HS 7315.89 (other chain: Other) into 3 national lines: 7315.89.10.00 (not over 8 mm in diameter), 7315.89.30.00 (over 8 mm in diameter) and 7315.89.50.00 (other).

### What is the duty on HS 7315.89 in the United States?

The general (MFN) duty differs by line: 1.5% on 7315.89.10.00, free on 7315.89.30.00 and 3.9% on 7315.89.50.00.

## 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/731589.json