Heading 7304 · Tubes, pipes and hollow profiles, seamless, of iron (other than cast iron) or…

7304.29

Tubes, pipes and hollow profiles, seamless, of iron (other… — Other:

Calculate duties for this code

Mentioned in Chapter 99

The parts of Chapter 99, in the 2026 HTS Revision 22, that list HTS 7304.29, a broader code that includes it, or a narrower code within it.

U.S. noteExcerptHeadings that refer to it
U.S. note 16(c)(iii)(iii) Articles of steel: 7206 7207 7208 7209 7210 7211 7212 7213 7214 72159903.82.01, 9903.82.02, 9903.82.03, 9903.82.04, 9903.82.14, 9903.82.18
U.S. note 30(d)(d) Heading 9903.90.09 applies to all products of the Russian Federation that are classified in the following 8-digit subheadings:9903.90.09
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

  1. 7304Tubes, pipes and hollow profiles, seamless, of iron (other than cast iron) or steel
  2. Casing, tubing and drill pipe, of a kind used in drilling for oil or gas
  3. 7304.29Other
  4. Casing
  5. Of iron or nonalloy steel
  6. 7304.29.10Threaded or coupledFree
  7. Having an outside diameter less than 215.9 mm
  8. 7304.29.10.10Having a wall thickness less than 12.7 mm
  9. 7304.29.10.20Having a wall thickness of 12.7 mm or more
  10. Having an outside diameter of 215.9 mm or more but not exceeding 285.8 mm
  11. 7304.29.10.30Having a wall thickness less than 12.7 mm
  12. 7304.29.10.40Having a wall thickness of 12.7 mm or more
  13. Having an outside diameter exceeding 285.8 mm but not exceeding 406.4 mm
  14. 7304.29.10.50Having a wall thickness less than 12.7 mm
  15. 7304.29.10.60Having a wall thickness of 12.7 mm or more
  16. 7304.29.10.80Having an outside diameter exceeding 406.4 mm
  17. 7304.29.20OtherFree
  18. Having an outside diameter less than 215.9 mm
  19. 7304.29.20.10Having a wall thickness less than 12.7 mm
  20. 7304.29.20.20Having a wall thickness of 12.7 mm or more
  21. Having an outside diameter of 215.9 mm or more but not exceeding 285.8 mm
  22. 7304.29.20.30Having a wall thickness less than 12.7 mm
  23. 7304.29.20.40Having a wall thickness of 12.7 mm or more
  24. Having an outside diameter exceeding 285.8 mm but not exceeding 406.4 mm
  25. 7304.29.20.50Having a wall thickness less than 12.7 mm
  26. 7304.29.20.60Having a wall thickness of 12.7 mm or more
  27. 7304.29.20.80Having an outside diameter exceeding 406.4 mm
  28. Of other alloy steel
  29. 7304.29.31Threaded or coupledFree
  30. Having an outside diameter less than 215.9 mm
  31. 7304.29.31.10Having a wall thickness less than 12.7 mm
  32. 7304.29.31.20Having a wall thickness of 12.7 mm or more
  33. Having an outside diameter of 215.9 mm or more but not exceeding 285.8 mm
  34. 7304.29.31.30Having a wall thickness less than 12.7 mm
  35. 7304.29.31.40Having a wall thickness of 12.7 mm or more
  36. Having an outside diameter exceeding 285.8 mm but not exceeding 406.4 mm
  37. 7304.29.31.50Having a wall thickness less than 12.7 mm
  38. 7304.29.31.60Having a wall thickness of 12.7 mm or more
  39. 7304.29.31.80Having an outside diameter exceeding 406.4 mm
  40. 7304.29.41OtherFree
  41. Having an outside diameter less than 215.9 mm
  42. 7304.29.41.10Having a wall thickness less than 12.7 mm
  43. 7304.29.41.20Having a wall thickness of 12.7 mm or more
  44. Having an outside diameter of 215.9 mm or more but not exceeding 285.8 mm
  45. 7304.29.41.30Having a wall thickness less than 12.7 mm
  46. 7304.29.41.40Having a wall thickness of 12.7 mm or more
  47. Having an outside diameter exceeding 285.8 mm but not exceeding 406.4 mm
  48. 7304.29.41.50Having a wall thickness less than 12.7 mm
  49. 7304.29.41.60Having a wall thickness of 12.7 mm or more
  50. 7304.29.41.80Having an outside diameter exceeding 406.4 mm
  51. Tubing
  52. 7304.29.50Of iron or nonalloy steelFree
  53. Having an outside diameter not exceeding 114.3 mm
  54. 7304.29.50.15Having a wall thickness not exceeding 9.5 mm
  55. 7304.29.50.30Having a wall thickness exceeding 9.5 mm
  56. 7304.29.50.45Having an outside diameter exceeding 114.3 mm but less than 215.9 mm
  57. 7304.29.50.60Having an outside diameter of 215.9 mm or more but not exceeding 406.4 mm
  58. 7304.29.50.75Having an outside diameter exceeding 406.4 mm
  59. 7304.29.61Of other alloy steelFree
  60. Having an outside diameter not exceeding 114.3 mm
  61. 7304.29.61.15Having a wall thickness not exceeding 9.5 mm
  62. 7304.29.61.30Having a wall thickness exceeding 9.5 mm
  63. 7304.29.61.45Having an outside diameter exceeding 114.3 mm but less than 215.9 mm
  64. 7304.29.61.60Having an outside diameter of 215.9 mm or more but not exceeding 406.4 mm
  65. 7304.29.61.75Having an outside diameter exceeding 406.4 mm