# United States tariff lines under HS 7307.11

> The United States tariff splits HS 7307.11 (cast fittings: Of non-malleable cast iron) into 3 national lines: 7307.11.00.30 (for threaded pipe), 7307.11.00.45 (for cast-iron soil pipe) and 7307.11.00.60 (other). The general (MFN) duty is 4.8% on all 3 lines.

Source: https://border.bot/countries/united-states/hs-codes/730711
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) / [7307.11](https://border.bot/countries/united-states/hs-codes/730711)

## Key facts

- HS subheading: [7307.11](https://border.bot/hs-codes/730711)
- Duty (MFN): 4.8%
- National lines: 3
- Tariff: [United States](https://border.bot/countries/united-states)
- Chapter: 73: Articles of iron or steel

## United States lines under 7307.11

The United States tariff splits HS 7307.11 (cast fittings: Of non-malleable cast iron) into 3 national lines: 7307.11.00.30 (for threaded pipe), 7307.11.00.45 (for cast-iron soil pipe) and 7307.11.00.60 (other).

The general (MFN) duty is 4.8% on all 3 lines.

- [7307.11.00.30](https://border.bot/countries/united-states/hs-codes/7307110030) Cast fittings, Of nonmalleable cast iron, For threaded pipe. Duty (MFN): 4.8%
- [7307.11.00.45](https://border.bot/countries/united-states/hs-codes/7307110045) Cast fittings, Of nonmalleable cast iron, Other, For cast-iron soil pipe. Duty (MFN): 4.8%
- [7307.11.00.60](https://border.bot/countries/united-states/hs-codes/7307110060) Cast fittings, Of nonmalleable cast iron, Other, Other. Duty (MFN): 4.8%

## In other countries

No other national tariff on border.bot has live lines under 7307.11 yet.

- [The Harmonized System text for 7307.11](https://border.bot/hs-codes/730711)

- Previous subheading: [7306.90](https://border.bot/countries/united-states/hs-codes/730690) Other
- Next subheading: [7307.19](https://border.bot/countries/united-states/hs-codes/730719) Other

## Frequently asked questions

### How many national tariff lines does the United States tariff have under HS 7307.11?

The United States tariff splits HS 7307.11 (cast fittings: Of non-malleable cast iron) into 3 national lines: 7307.11.00.30 (for threaded pipe), 7307.11.00.45 (for cast-iron soil pipe) and 7307.11.00.60 (other).

### What is the duty on HS 7307.11 in the United States?

The general (MFN) duty is 4.8% on all 3 lines.

## 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/730711.json