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HTS 7305.12.10.30

With an external diameter exceeding 406.4 mm but not exceeding 609.6 mm

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 › Line pipe of a kind used for oil or gas pipelines › Other, longitudinally welded › Of iron or nonalloy steel

As of Revision 22 (2026), effective Oct 30, 2026Source: USITC HTS ↗1 measure adds duty
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Chapter 99 measures that list this product

Each heading’s own text says whether the listing adds duty or exempts the product. Read the heading and its note before relying on a rate.

Measures on products of any country (check their exceptions)