HS code 730520: Tubes and Pipes
- Covers:
- Other tubes and pipes (for example, welded, riveted or similarly closed), having circular…
- Listed US duty:
- 0% (US general rate, HTS 2026)
Official description
Other tubes and pipes (for example, welded, riveted or similarly closed), having circular cross-sections, the external diameter of which exceeds 406,4 mm, of iron or steel : Casing of a kind used in drilling for oil or gas
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Suggestions from the HS index, not a customs ruling
Describe what you ship: what it is, what it is made of, how it is processed and what it is used for. I narrow it down against the real HS hierarchy, or check a code you were given.
What 730520 covers and what it doesn’t
Official text: Other tubes and pipes (for example, welded, riveted or similarly closed), having circular cross-sections, the external diameter of which exceeds 406,4 mm, of iron or steel › Casing of a kind used in drilling for oil or gas.
Nearby codes to check
- Heading 7305 Other tubes and pipes (for example, welded, riveted or similarly closed), having circular cross-sections, the external diameter of which exceeds 406,4 mm, of iron or steel: every subheading side by side.
- 730511 Line pipe of a kind used for oil or gas pipelines — Longitudinally submerged arc welded
- 730512 Line pipe of a kind used for oil or gas pipelines — Other, longitudinally welded
- 730519 Line pipe of a kind used for oil or gas pipelines — Other
- 730531 Other, welded — Longitudinally welded
- 730539 Other, welded — Other
- 730590 Other
US duty rate
0%
General (MFN) rate in the US Harmonized Tariff Schedule, 2026 edition. A range means the rate depends on the 8-digit US line your product falls under. Extra duties such as Section 301, Section 232 or anti-dumping orders can apply on top, depending on origin. Check the lines on hts.usitc.gov. Not legal advice.
Common questions
- What is HS code 730520?
- Other tubes and pipes (for example, welded, riveted or similarly closed), having circular cross-sections, the external diameter of which exceeds 406,4 mm, of iron or steel : Casing of a kind used in drilling for oil or gas
- What duty rates apply to 730520?
- Listed duty rates range from 0% across 1 country rate.
Browse all of Chapter 73: Articles of iron or steel →
Go beyond the code
Find the companies shipping under 730520 in the company directory, or classify and check duty with the CLI.