United States tariff line 7304.24.40.80: Having an outside diameter exceeding 406.4 mm
Last updated
Key facts
- Tariff line
- 7304.24.40.80
- Covers
- Casing, tubing and drill pipe, of a kind used in drilling for oil or gas, other, of stainless steel, casing, having an outside diameter exceeding 406.4 mm
- Duty (MFN)
- Free
- Additional duties
- None recorded
- Restrictions
- None recorded
- Tariff
- United States
- HS subheading
- 7304.24
Summary
In the United States tariff, line 7304.24.40.80 covers casing, tubing and drill pipe, of a kind used in drilling for oil or gas, other, of stainless steel, casing, having an outside diameter exceeding 406.4 mm. Goods under this line enter free of general (MFN) duty. It falls under HS subheading 7304.24 in heading 73.04 (chapter 73).
What this line covers
In the United States tariff, line 7304.24.40.80 covers casing, tubing and drill pipe, of a kind used in drilling for oil or gas, other, of stainless steel, casing, having an outside diameter exceeding 406.4 mm.
Its legal text is “Having an outside diameter exceeding 406.4 mm”, read under “Casing, tubing and drill pipe, of a kind used in drilling for oil or gas”, “Other, of stainless steel”, “Casing” and “Other”.
How it is structured
It falls under HS subheading 7304.24 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 7304.24
- Casing, tubing and drill pipe, of a kind used in drilling for oil or gas
- Within the subheading
- Other, of stainless steel
- Within the subheading
- Casing
- Within the subheading
- Other
- Line 7304.24.40.80
- Having an outside diameter exceeding 406.4 mm
Duty
Goods under this line enter free of general (MFN) duty.
The rate is published on 7304.24.40.
Other lines under 7304.24
- 7304.24.30.10Having a wall thickness less than 12.7 mm
- 7304.24.30.20Having a wall thickness of 12.7 mm or more
- 7304.24.30.30Having a wall thickness less than 12.7 mm
- 7304.24.30.40Having a wall thickness of 12.7 mm or more
- 7304.24.30.45Having an outside diameter exceeding 285.8 mm but not exceeding 406.4 mm
- 7304.24.30.80Having an outside diameter exceeding 406.4 mm
- 7304.24.40.10Having a wall thickness less than 12.7 mm
- 7304.24.40.20Having a wall thickness of 12.7 mm or more
- 7304.24.40.30Having a wall thickness less than 12.7 mm
- 7304.24.40.40Having a wall thickness of 12.7 mm or more
- 7304.24.40.50Having a wall thickness less than 12.7 mm
- 7304.24.40.60Having a wall thickness of 12.7 mm or more
- 7304.24.60.15Having a wall thickness not exceeding 9.5 mm
- 7304.24.60.30Having a wall thickness exceeding 9.5 mm
- 7304.24.60.45Having an outside diameter exceeding 114.3 mm but less than 215.9 mm
- 7304.24.60.60Having an outside diameter of 215.9 mm or more but not exceeding 406.4 mm
- 7304.24.60.75Having an outside diameter exceeding 406.4 mm
In other countries
No other national tariff on border.bot has live lines under 7304.24 yet.
Frequently asked questions
What does tariff line 7304.24.40.80 cover in the United States tariff?
In the United States tariff, line 7304.24.40.80 covers casing, tubing and drill pipe, of a kind used in drilling for oil or gas, other, of stainless steel, casing, having an outside diameter exceeding 406.4 mm.
What is the general (MFN) duty on 7304.24.40.80 in the United States?
Goods under this line enter free of general (MFN) duty. The rate is published on 7304.24.40.
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: