# United States tariff lines under HS 8311.20

> The United States tariff splits HS 8311.20 (cored wire of base metal, for electric arc-welding) into 1 national line: 8311.20.00.00 (cored wire of base metal, for electric arc-welding). Every United States line under 8311.20 is free of general (MFN) duty.

Source: https://border.bot/countries/united-states/hs-codes/831120
Last updated: 9 October 2026

[Countries](https://border.bot/countries) / [United States](https://border.bot/countries/united-states) / [Chapter 83](https://border.bot/countries/united-states/hs-codes/83) / [8311.20](https://border.bot/countries/united-states/hs-codes/831120)

## Key facts

- HS subheading: [8311.20](https://border.bot/hs-codes/831120)
- Duty (MFN): Free
- National lines: 1
- Tariff: [United States](https://border.bot/countries/united-states)
- Chapter: 83: Miscellaneous articles of base metal

## United States lines under 8311.20

The United States tariff splits HS 8311.20 (cored wire of base metal, for electric arc-welding) into 1 national line: 8311.20.00.00 (cored wire of base metal, for electric arc-welding).

Every United States line under 8311.20 is free of general (MFN) duty.

- [8311.20.00.00](https://border.bot/countries/united-states/hs-codes/8311200000) Cored wire of base metal, for electric arc-welding. Duty (MFN): free

## In other countries

No other national tariff on border.bot has live lines under 8311.20 yet.

- [The Harmonized System text for 8311.20](https://border.bot/hs-codes/831120)

- Previous subheading: [8311.10](https://border.bot/countries/united-states/hs-codes/831110) Wire, rods, tubes, plates, electrodes and similar products of base metal or of metal carbides, coated or cored with flux material, of a kind used for soldering, brazing, welding or deposition of metal or of metal carbides; wire and rods, of agglomerated base metal powder, used for metal spraying; base metal parts thereof
- Next subheading: [8311.30](https://border.bot/countries/united-states/hs-codes/831130) Coated rods and cored wire, of base metal, for soldering, brazing or welding by flame

## Frequently asked questions

### How many national tariff lines does the United States tariff have under HS 8311.20?

The United States tariff splits HS 8311.20 (cored wire of base metal, for electric arc-welding) into 1 national line: 8311.20.00.00 (cored wire of base metal, for electric arc-welding).

### What is the duty on HS 8311.20 in the United States?

Every United States line under 8311.20 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/831120.json