# United States tariff line 7212.30.10.30: Of a width less than 51 mm, in coils

> In the United States tariff, line 7212.30.10.30 covers otherwise plated or coated with zinc, of a width of less than 300 mm, of a thickness exceeding 0.25 mm or more, of a width less than 51 mm, in coils. Goods under this line enter free of general (MFN) duty. It falls under HS subheading 7212.30 in heading 72.12 (chapter 72).

Source: https://border.bot/countries/united-states/hs-codes/7212301030
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) / [7212.30](https://border.bot/countries/united-states/hs-codes/721230) / [7212.30.10.30](https://border.bot/countries/united-states/hs-codes/7212301030)

## Key facts

- Tariff line: 7212.30.10.30
- Covers: Otherwise plated or coated with zinc, of a width of less than 300 mm, of a thickness exceeding 0.25 mm or more, of a width less than 51 mm, in coils
- Duty (MFN): Free
- Additional duties: None recorded
- Restrictions: None recorded
- Tariff: [United States](https://border.bot/countries/united-states)
- HS subheading: [7212.30](https://border.bot/hs-codes/721230)

## What this line covers

In the United States tariff, line 7212.30.10.30 covers otherwise plated or coated with zinc, of a width of less than 300 mm, of a thickness exceeding 0.25 mm or more, of a width less than 51 mm, in coils.

Its legal text is “Of a width less than 51 mm, in coils”, read under “Otherwise plated or coated with zinc”, “Of a width of less than 300 mm” and “Of a thickness exceeding 0.25 mm or more”.

## How it is structured

It falls under HS subheading 7212.30 in heading 72.12 (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 72.12: Flat-rolled products of iron or nonalloy steel, of a width of less than 600 mm, clad, plated or coated
- Subheading 7212.30: Otherwise plated or coated with zinc
- Within the subheading: Of a width of less than 300 mm
- Within the subheading: Of a thickness exceeding 0.25 mm or more
- Line 7212.30.10.30: Of a width less than 51 mm, in coils

## Duty

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

The rate is published on 7212.30.10.

## In other countries

No other national tariff on border.bot has live lines under 7212.30 yet.

- [The Harmonized System text for 7212.30](https://border.bot/hs-codes/721230)

## Other lines under 7212.30

- [7212.30.10.90](https://border.bot/countries/united-states/hs-codes/7212301090) Other
- [7212.30.30.00](https://border.bot/countries/united-states/hs-codes/7212303000) Other
- [7212.30.50.00](https://border.bot/countries/united-states/hs-codes/7212305000) Other

- Previous line: [7212.20.00.00](https://border.bot/countries/united-states/hs-codes/7212200000) Electrolytically plated or coated with zinc
- Next line: [7212.30.10.90](https://border.bot/countries/united-states/hs-codes/7212301090) Other

## Frequently asked questions

### What does tariff line 7212.30.10.30 cover in the United States tariff?

In the United States tariff, line 7212.30.10.30 covers otherwise plated or coated with zinc, of a width of less than 300 mm, of a thickness exceeding 0.25 mm or more, of a width less than 51 mm, in coils.

### What is the general (MFN) duty on 7212.30.10.30 in the United States?

Goods under this line enter free of general (MFN) duty. The rate is published on 7212.30.10.

## 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/7212301030.json