# United States tariff lines under HS 7313.00

> The United States tariff splits HS 7313.00 (barbed wire of iron or steel; twisted hoop or single flat wire, barbed or not, and loosely twisted double wire, of a kind used for fencing, of iron or steel) into 1 national line: 7313.00.00.00 (barbed wire of iron or steel; twisted hoop or single flat wire, barbed or not, and loosely twisted double wire, of a kind used for fencing, of iron or steel). Every United States line under 7313.00 is free of general (MFN) duty.

Source: https://border.bot/countries/united-states/hs-codes/731300
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) / [7313.00](https://border.bot/countries/united-states/hs-codes/731300)

## Key facts

- HS subheading: [7313.00](https://border.bot/hs-codes/731300)
- Duty (MFN): Free
- National lines: 1
- Tariff: [United States](https://border.bot/countries/united-states)
- Chapter: 73: Articles of iron or steel

## United States lines under 7313.00

The United States tariff splits HS 7313.00 (barbed wire of iron or steel; twisted hoop or single flat wire, barbed or not, and loosely twisted double wire, of a kind used for fencing, of iron or steel) into 1 national line: 7313.00.00.00 (barbed wire of iron or steel; twisted hoop or single flat wire, barbed or not, and loosely twisted double wire, of a kind used for fencing, of iron or steel).

Every United States line under 7313.00 is free of general (MFN) duty.

- [7313.00.00.00](https://border.bot/countries/united-states/hs-codes/7313000000) Barbed wire of iron or steel; twisted hoop or single flat wire, barbed or not, and loosely twisted double wire, of a kind used for fencing, of iron or steel. Duty (MFN): free

## In other countries

No other national tariff on border.bot has live lines under 7313.00 yet.

- [The Harmonized System text for 7313.00](https://border.bot/hs-codes/731300)

- Previous subheading: [7312.90](https://border.bot/countries/united-states/hs-codes/731290) Stranded wire, ropes, cables, plaited bands, slings and the like, of iron or steel, not electrically insulated
- Next subheading: [7314.12](https://border.bot/countries/united-states/hs-codes/731412) Endless bands for machinery, of stainless steel

## Frequently asked questions

### How many national tariff lines does the United States tariff have under HS 7313.00?

The United States tariff splits HS 7313.00 (barbed wire of iron or steel; twisted hoop or single flat wire, barbed or not, and loosely twisted double wire, of a kind used for fencing, of iron or steel) into 1 national line: 7313.00.00.00 (barbed wire of iron or steel; twisted hoop or single flat wire, barbed or not, and loosely twisted double wire, of a kind used for fencing, of iron or steel).

### What is the duty on HS 7313.00 in the United States?

Every United States line under 7313.00 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/731300.json