# United States tariff lines under HS 7302.10

> The United States tariff splits HS 7302.10 (rails) into 11 national lines: 7302.10.10.10 (standard tee rails over 30 kg per meter), 7302.10.10.15 (over 30 kg per meter), 7302.10.10.25 (other), 7302.10.10.35 (standard tee rails over 30 kg per meter) and 7 others. Every United States line under 7302.10 is free of general (MFN) duty.

Source: https://border.bot/countries/united-states/hs-codes/730210
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) / [7302.10](https://border.bot/countries/united-states/hs-codes/730210)

## Key facts

- HS subheading: [7302.10](https://border.bot/hs-codes/730210)
- Duty (MFN): Free
- National lines: 11
- Tariff: [United States](https://border.bot/countries/united-states)
- Chapter: 73: Articles of iron or steel

## United States lines under 7302.10

The United States tariff splits HS 7302.10 (rails) into 11 national lines: 7302.10.10.10 (standard tee rails over 30 kg per meter), 7302.10.10.15 (over 30 kg per meter), 7302.10.10.25 (other), 7302.10.10.35 (standard tee rails over 30 kg per meter) and 7 others.

Every United States line under 7302.10 is free of general (MFN) duty.

- [7302.10.10.10](https://border.bot/countries/united-states/hs-codes/7302101010) Rails, Of iron or nonalloy steel, New, Not heat treated, Standard tee rails over 30 kg per meter. Duty (MFN): free
- [7302.10.10.15](https://border.bot/countries/united-states/hs-codes/7302101015) Rails, Of iron or nonalloy steel, New, Not heat treated, Other, Over 30 kg per meter. Duty (MFN): free
- [7302.10.10.25](https://border.bot/countries/united-states/hs-codes/7302101025) Rails, Of iron or nonalloy steel, New, Not heat treated, Other, Other. Duty (MFN): free
- [7302.10.10.35](https://border.bot/countries/united-states/hs-codes/7302101035) Rails, Of iron or nonalloy steel, New, Heat treated, Standard tee rails over 30 kg per meter. Duty (MFN): free
- [7302.10.10.45](https://border.bot/countries/united-states/hs-codes/7302101045) Rails, Of iron or nonalloy steel, New, Heat treated, Other, Over 30 kg per meter. Duty (MFN): free
- [7302.10.10.55](https://border.bot/countries/united-states/hs-codes/7302101055) Rails, Of iron or nonalloy steel, New, Heat treated, Other, Other. Duty (MFN): free
- [7302.10.10.65](https://border.bot/countries/united-states/hs-codes/7302101065) Rails, Of iron or nonalloy steel, Used, Railway rails for rerolling. Duty (MFN): free
- [7302.10.10.75](https://border.bot/countries/united-states/hs-codes/7302101075) Rails, Of iron or nonalloy steel, Used, Other. Duty (MFN): free
- [7302.10.50.20](https://border.bot/countries/united-states/hs-codes/7302105020) Rails, Of alloy steel, New. Duty (MFN): free
- [7302.10.50.40](https://border.bot/countries/united-states/hs-codes/7302105040) Rails, Of alloy steel, Used, Railway rails for rerolling. Duty (MFN): free
- [7302.10.50.60](https://border.bot/countries/united-states/hs-codes/7302105060) Rails, Of alloy steel, Used, Other. Duty (MFN): free

## In other countries

No other national tariff on border.bot has live lines under 7302.10 yet.

- [The Harmonized System text for 7302.10](https://border.bot/hs-codes/730210)

- Previous subheading: [7301.20](https://border.bot/countries/united-states/hs-codes/730120) Angles, shapes and sections
- Next subheading: [7302.30](https://border.bot/countries/united-states/hs-codes/730230) Railway or tramway track construction material of iron or steel, the following: rails, check-rails and rack rails, switch blades, crossing frogs, point rods and other crossing pieces, sleepers (cross-ties), fish-plates, chairs, chair wedges, sole plates (base plates), rail clips, bedplates, ties and other material specialized for jointing or fixing rails

## Frequently asked questions

### How many national tariff lines does the United States tariff have under HS 7302.10?

The United States tariff splits HS 7302.10 (rails) into 11 national lines: 7302.10.10.10 (standard tee rails over 30 kg per meter), 7302.10.10.15 (over 30 kg per meter), 7302.10.10.25 (other), 7302.10.10.35 (standard tee rails over 30 kg per meter) and 7 others.

### What is the duty on HS 7302.10 in the United States?

Every United States line under 7302.10 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/730210.json