7306.30—Other, welded, of circular cross section, of iron or nonalloy steel
General duty rate
Free
Across 18 10-digit lines
Coverage on this page
Plain-English explanation
HTS 7306.30 is a 6-digit subheading of the U.S. Harmonized Tariff Schedule covering Other, welded, of circular cross section, of iron or nonalloy steel. It sits in Chapter 73: Articles of iron or steel, Section XV: Base Metals and Articles of Base Metal and rolls up 18 10-digit statistical lines, all with a general duty rate of Free. 24 Chapter 99 tariff modifications currently touch one or more lines under this subheading, and 34 AD/CVD orders flag at least one child line.
10-digit lines under 7306.30(18)
Pick a line to view full rate detail and compute landed duty
7306.30.10.10Internally coated or lined with a non-electrically insulating material, suitable for use as electrical conduit
7306.30.10.90Other
7306.30.30.00Tapered steel pipes and tubes principally used as parts of illuminating articlesFree7306.30.50.10Suitable for use in boilers, superheaters, heat exchangers, condensers, refining furnaces and feedwater heaters, whether or not cold drawnFree7306.30.50.15Other, cold-drawnFree7306.30.50.20Other, cold-rolled (cold-reduced) with a wall thickness not exceeding 2.54 mmTariff modifications(24)
Chapter 99 overlays touching one or more lines under 7306.30
| Code | Authority | Rate |
|---|---|---|
| 9903.80.01 | section_232 | The duty provided in the applicable subheading + 25% |
| 9903.80.61 | section_232 | The duty provided in the applicable subheading + 25% |
| 9903.81.83 | section_232 | The duty provided in the applicable subheading + 25% |
| 9903.81.85 |
AD/CVD orders(34)
Antidumping or countervailing orders covering one or more lines under 7306.30
Frequently asked questions
What does HTS 7306.30 cover?
HTS 7306.30 is a 6-digit subheading of the U.S. Harmonized Tariff Schedule covering Other, welded, of circular cross section, of iron or nonalloy steel. It belongs to Chapter 73 and rolls up 18 10-digit statistical lines that brokers actually file at entry.
What is the duty rate for HTS 7306.30?
Every 10-digit line under HTS 7306.30 carries a general (Column 1) duty rate of Free. Section 301, Section 232, and AD/CVD overlays may stack on top of this rate at the per-line level — open a specific 10-digit code to see its complete tariff stack.
How do I find the right 10-digit line under HTS 7306.30?
U.S. Customs requires entries to be filed at the 10-digit statistical level — the broader subheading HTS 7306.30 is not directly fileable. Match your product description to the most specific 10-digit line in the list on this page; if multiple lines could apply, the General Rules of Interpretation (GRIs) and chapter notes determine which one governs.
Are there AD/CVD orders affecting HTS 7306.30?
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