# United States tariff lines under HS 7305.19

> The United States tariff splits HS 7305.19 (line pipe of a kind used for oil or gas pipelines: Other) into 3 national lines: 7305.19.10.30 (with an external diameter exceeding 406.4 mm but not exceeding 609.6 mm), 7305.19.10.60 (with an external diameter exceeding 609.6 mm) and 7305.19.50.00 (of alloy steel). Every United States line under 7305.19 is free of general (MFN) duty.

Source: https://border.bot/countries/united-states/hs-codes/730519
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) / [7305.19](https://border.bot/countries/united-states/hs-codes/730519)

## Key facts

- HS subheading: [7305.19](https://border.bot/hs-codes/730519)
- Duty (MFN): Free
- National lines: 3
- Tariff: [United States](https://border.bot/countries/united-states)
- Chapter: 73: Articles of iron or steel

## United States lines under 7305.19

The United States tariff splits HS 7305.19 (line pipe of a kind used for oil or gas pipelines: Other) into 3 national lines: 7305.19.10.30 (with an external diameter exceeding 406.4 mm but not exceeding 609.6 mm), 7305.19.10.60 (with an external diameter exceeding 609.6 mm) and 7305.19.50.00 (of alloy steel).

Every United States line under 7305.19 is free of general (MFN) duty.

- [7305.19.10.30](https://border.bot/countries/united-states/hs-codes/7305191030) Line pipe of a kind used for oil or gas pipelines, Other, Of iron or nonalloy steel, With an external diameter exceeding 406.4 mm but not exceeding 609.6 mm. Duty (MFN): free
- [7305.19.10.60](https://border.bot/countries/united-states/hs-codes/7305191060) Line pipe of a kind used for oil or gas pipelines, Other, Of iron or nonalloy steel, With an external diameter exceeding 609.6 mm. Duty (MFN): free
- [7305.19.50.00](https://border.bot/countries/united-states/hs-codes/7305195000) Line pipe of a kind used for oil or gas pipelines, Other, Of alloy steel. Duty (MFN): free

## In other countries

No other national tariff on border.bot has live lines under 7305.19 yet.

- [The Harmonized System text for 7305.19](https://border.bot/hs-codes/730519)

- Previous subheading: [7305.12](https://border.bot/countries/united-states/hs-codes/730512) Other, longitudinally welded
- Next subheading: [7305.20](https://border.bot/countries/united-states/hs-codes/730520) Casing of a kind used in drilling for oil or gas

## Frequently asked questions

### How many national tariff lines does the United States tariff have under HS 7305.19?

The United States tariff splits HS 7305.19 (line pipe of a kind used for oil or gas pipelines: Other) into 3 national lines: 7305.19.10.30 (with an external diameter exceeding 406.4 mm but not exceeding 609.6 mm), 7305.19.10.60 (with an external diameter exceeding 609.6 mm) and 7305.19.50.00 (of alloy steel).

### What is the duty on HS 7305.19 in the United States?

Every United States line under 7305.19 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/730519.json