HTS 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 ir

Heading 7305 of the US Harmonized Tariff Schedule covers 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. Below: every rated tariff line in it with its general duty rate, Section 301 China status and exclusions, then a page per line with a free duty calculator.

Official USITC HTS, 2026HTSRev22 · check on hts.usitc.gov

Heading 7305 at a glance

• 17 rated tariff lines; 17 duty-free at the general (MFN) rate.
• Section 301 (products of China): 17 of 17 lines on a list in effect (Four-year review (note 31)).

Goods named in this heading (official line texts): Of iron or nonalloy steel, Of alloy steel, Of iron or nonalloy steel, Of alloy steel, Of iron or nonalloy steel, Of alloy steel, Threaded or coupled, Threaded or coupled, Tapered pipes and tubes of steel principally used as parts of illuminating articles, Of iron or nonalloy steel, Of alloy steel, Of iron or nonalloy steel, Of alloy steel, Of iron or nonalloy steel, Of alloy steel.

Subheadings (6-digit)

• 7305.11: Longitudinally submerged arc welded (2 lines)
• 7305.12: Other, longitudinally welded (2 lines)
• 7305.19: Other (2 lines)
• 7305.20: Of iron or nonalloy steel (4 lines)
• 7305.31: Longitudinally welded (3 lines)
• 7305.39: Other (2 lines)
• 7305.90: Other (2 lines)

All tariff lines in heading 7305

All of chapter 73 · Chapter 73 rate summary · HTS lookup

General information from the official US Harmonized Tariff Schedule (USITC) and USTR Section 301 notices in HTS Chapter 99; not legal or customs advice. Classification is decided by CBP; confirm with a licensed customs broker or a CBP binding ruling.

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