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HTS code reference›Chapter 73: Articles of iron or steel›7304.24.30.40

HTS Code 7304.24.30.40

Having a wall thickness of 12.7 mm or more

Official tariff path

Tubes, 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: › Other, of stainless steel: › Casing: › Threaded or coupled › Having an outside diameter of 215.9 mm or more but not exceeding 285.8 mm: › Having a wall thickness of 12.7 mm or more

Level: statistical10General duty: FreeUnit: kg

What does HTS 7304.24.30.40 cover?

This provision appears in the 2026 Harmonized Tariff Schedule of the United States under the following legal tariff hierarchy. A product must match the wording and applicable section or chapter notes before this code is used on an entry.

  1. 1Tubes, pipes and hollow profiles, seamless, of iron (other than cast iron) or steel:
  2. 2Casing, tubing and drill pipe, of a kind used in drilling for oil or gas:
  3. 3Other, of stainless steel:
  4. 4Casing:
  5. 5Threaded or coupled
  6. 6Having an outside diameter of 215.9 mm or more but not exceeding 285.8 mm:
  7. 7Having a wall thickness of 12.7 mm or more

Nearby tariff provisions

7304.24.30.10Having a wall thickness less than 12.7 mm7304.24.30.20Having a wall thickness of 12.7 mm or more7304.24.30.30Having a wall thickness less than 12.7 mm7304.24.30.45Having an outside diameter exceeding 285.8 mm but not exceeding 406.4 mm7304.24.30.80Having an outside diameter exceeding 406.4 mm
Official source and limitations

Based on USITC HTS 2026 Revision 12, published July 21, 2026. The general rate does not include every origin-specific program, Section 301 or 232 measure, antidumping or countervailing duty, quota, or other agency requirement.

Open this code in the official USITC search ↗