HS code 730590: Tubes and Pipes
- Covers:
- Other tubes and pipes (for example, welded, riveted or similarly closed), having circular… not listed under the other codes in this heading.
- Not covered:
- 730511 (Line pipe of a kind used for oil or gas…); 730512 (Line pipe of a kind used for oil or gas…); 730519 (Line pipe of a kind used for oil or gas…); and others.
- 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 : Other
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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 730590 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 › Other.
This is the “other” line of 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). It takes goods of that heading that no more specific subheading names. These go elsewhere:
- 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
- 730520 Casing of a kind used in drilling for oil or gas
- 730531 Other, welded — Longitudinally welded
- 730539 Other, welded — Other
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.
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.
Who imports under 730590
EximAgent lists companies with recorded shipments under this code, built from customs records, with who they buy from and how often. See importers of 730590 →
Common questions
- What is HS code 730590?
- 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 : Other
- What duty rates apply to 730590?
- Listed duty rates range from 0% across 1 country rate.
Browse all of Chapter 73: Articles of iron or steel →
Go beyond the code
Classify a product and check the duty for your destination with the CLI, then keep researching in your own agent.