7304.23
Tubes, pipes and hollow profiles, seamless, of iron (other… — Other drill pipe:
Mentioned in Chapter 99
The parts of Chapter 99, in the 2026 HTS Revision 22, that list HTS 7304.23, a broader code that includes it, or a narrower code within it.
| U.S. note | Excerpt | Headings that refer to it |
|---|---|---|
| U.S. note 16(c)(iii) | (iii) Articles of steel: 7206 7207 7208 7209 7210 7211 7212 7213 7214 7215 | 9903.82.01, 9903.82.02, 9903.82.03, 9903.82.04, 9903.82.14, 9903.82.18 |
| U.S. note 31(b) | (b) Heading 9903.91.01 applies to products of China that are classified in the 8-digit subheadings, or described in the 10-digit statistical reporting numbers, enumerated in this subdivision, effective with respect to goods entered for… | 9903.91.01 |
Being listed is not owing a duty. A note may list goods that a measure leaves out; whether a heading applies depends on the origin, the date and the product; and the measures on all the goods of a country list no code at all. The calculator says what applies.
In the tariff
- 7304Tubes, pipes and hollow profiles, seamless, of iron (other than cast iron) or steel
- Casing, tubing and drill pipe, of a kind used in drilling for oil or gas
- 7304.23Other drill pipe
- 7304.23.30.00Of iron or nonalloy steelFree
- 7304.23.60Of alloy steelFree
- Having an outside diameter not exceeding 168.3 mm
- 7304.23.60.30Having a wall thickness not exceeding 9.5 mm
- 7304.23.60.45Having a wall thickness exceeding 9.5 mm
- 7304.23.60.60Having an outside diameter exceeding 168.3 mm