# United States tariff lines under HS 7212.30

> The United States tariff splits HS 7212.30 (otherwise plated or coated with zinc) into 4 national lines: 7212.30.10.30 (of a width less than 51 mm, in coils), 7212.30.10.90 (other), 7212.30.30.00 (other) and 7212.30.50.00 (other). Every United States line under 7212.30 is free of general (MFN) duty.

Source: https://border.bot/countries/united-states/hs-codes/721230
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)

## Key facts

- HS subheading: [7212.30](https://border.bot/hs-codes/721230)
- Duty (MFN): Free
- National lines: 4
- Tariff: [United States](https://border.bot/countries/united-states)
- Chapter: 72: Iron and steel

## United States lines under 7212.30

The United States tariff splits HS 7212.30 (otherwise plated or coated with zinc) into 4 national lines: 7212.30.10.30 (of a width less than 51 mm, in coils), 7212.30.10.90 (other), 7212.30.30.00 (other) and 7212.30.50.00 (other).

Every United States line under 7212.30 is free of general (MFN) duty.

- [7212.30.10.30](https://border.bot/countries/united-states/hs-codes/7212301030) 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
- [7212.30.10.90](https://border.bot/countries/united-states/hs-codes/7212301090) Otherwise plated or coated with zinc, Of a width of less than 300 mm, Of a thickness exceeding 0.25 mm or more, Other. Duty (MFN): free
- [7212.30.30.00](https://border.bot/countries/united-states/hs-codes/7212303000) Otherwise plated or coated with zinc, Of a width of less than 300 mm, Other. Duty (MFN): free
- [7212.30.50.00](https://border.bot/countries/united-states/hs-codes/7212305000) Otherwise plated or coated with zinc, Other. Duty (MFN): free

## 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)

- Previous subheading: [7212.20](https://border.bot/countries/united-states/hs-codes/721220) Flat-rolled products of iron or nonalloy steel, of a width of less than 600 mm, clad, plated or coated
- Next subheading: [7212.40](https://border.bot/countries/united-states/hs-codes/721240) Painted, varnished or coated with plastics

## Frequently asked questions

### How many national tariff lines does the United States tariff have under HS 7212.30?

The United States tariff splits HS 7212.30 (otherwise plated or coated with zinc) into 4 national lines: 7212.30.10.30 (of a width less than 51 mm, in coils), 7212.30.10.90 (other), 7212.30.30.00 (other) and 7212.30.50.00 (other).

### What is the duty on HS 7212.30 in the United States?

Every United States line under 7212.30 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/721230.json