HTS heading 7306: Other tubes, pipes and hollow profiles (for example, open seamed or welded, riveted or similarly closed), of iron or steel

Heading 7306 of the US Harmonized Tariff Schedule covers Other tubes, pipes and hollow profiles (for example, open seamed or welded, riveted or similarly closed), 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 7306 at a glance

• 30 rated tariff lines; 30 duty-free at the general (MFN) rate.
• Section 301 (products of China): 30 of 30 lines on a list in effect (Four-year review (note 31), List 4A).

Goods named in this heading (official line texts): Welded, of stainless steel, Of iron or nonalloy steel, Of alloy steel, Threaded or coupled, Tubing, Threaded or coupled, Threaded or coupled, Of iron or nonalloy steel, Having a wall thickness of less than 1.65 mm, Tapered steel pipes and tubes principally used as parts of illuminating articles, Having a wall thickness of less than 1.65 mm, Having a wall thickness of 1.65 mm or more, Having a wall.

Subheadings (6-digit)

• 7306.11: Line pipe of a kind used for oil or gas pipelines (1 line)
• 7306.19: Other (2 lines)
• 7306.21: Casing (3 lines)
• 7306.29: Of iron or nonalloy steel (6 lines)
• 7306.30: Other, welded, of circular cross section, of iron or nonalloy steel (3 lines)
• 7306.40: Other, welded, of circular cross section, of stainless steel (2 lines)
• 7306.50: Other, welded, of circular cross section, of other alloy steel (3 lines)
• 7306.61: Having a wall thickness of 4 mm or more (4 lines)
• 7306.69: Having a wall thickness of 4 mm or more (4 lines)
• 7306.90: Other (2 lines)

All tariff lines in heading 7306

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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