United States tariff line 7304.90.10.00: Of iron or nonalloy steel
Last updated
Key facts
- Tariff line
- 7304.90.10.00
- Covers
- Tubes, pipes and hollow profiles, seamless, of iron (other than cast iron) or steel, having a wall thickness of 4 mm or more, of iron or nonalloy steel
- Duty (MFN)
- Free
- Additional duties
- None recorded
- Restrictions
- None recorded
- Tariff
- United States
- HS subheading
- 7304.90
Summary
In the United States tariff, line 7304.90.10.00 covers tubes, pipes and hollow profiles, seamless, of iron (other than cast iron) or steel, having a wall thickness of 4 mm or more, of iron or nonalloy steel. Goods under this line enter free of general (MFN) duty. It falls under HS subheading 7304.90 in heading 73.04 (chapter 73).
What this line covers
In the United States tariff, line 7304.90.10.00 covers tubes, pipes and hollow profiles, seamless, of iron (other than cast iron) or steel, having a wall thickness of 4 mm or more, of iron or nonalloy steel.
Its legal text is “Of iron or nonalloy steel”, read under “Other” and “Having a wall thickness of 4 mm or more”.
How it is structured
It falls under HS subheading 7304.90 in heading 73.04 (chapter 73). The first six digits are the Harmonized System code; the 4 digits after them are added by the United States tariff.
- Chapter 73
- Articles of iron or steel
- Heading 73.04
- Tubes, pipes and hollow profiles, seamless, of iron (other than cast iron) or steel
- Subheading 7304.90
- Other
- Within the subheading
- Having a wall thickness of 4 mm or more
- Line 7304.90.10.00
- Of iron or nonalloy steel
Duty
Goods under this line enter free of general (MFN) duty.
Other lines under 7304.90
- 7304.90.30.00Of alloy steel
- 7304.90.50.00Of iron or nonalloy steel
- 7304.90.70.00Of alloy steel
In other countries
No other national tariff on border.bot has live lines under 7304.90 yet.
Frequently asked questions
What does tariff line 7304.90.10.00 cover in the United States tariff?
In the United States tariff, line 7304.90.10.00 covers tubes, pipes and hollow profiles, seamless, of iron (other than cast iron) or steel, having a wall thickness of 4 mm or more, of iron or nonalloy steel.
What is the general (MFN) duty on 7304.90.10.00 in the United States?
Goods under this line enter 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: