7306.40.50—Having a wall thickness of 1.65 mm or more
General duty rate
Free
Across 10 10-digit lines
Coverage on this page
Up one level: 7306.40 — Other, welded, of circular cross section, of stainless steel: (subheading)
Plain-English explanation
HTS 7306.40.50 is an 8-digit tariff item of the U.S. Harmonized Tariff Schedule covering Having a wall thickness of 1.65 mm or more. It sits in Chapter 73: Articles of iron or steel, Section XV: Base Metals and Articles of Base Metal and rolls up 10 10-digit statistical lines, all with a general duty rate of Free. 15 Chapter 99 tariff modifications currently touch one or more lines under this tariff item, and 7 AD/CVD orders flag at least one child line.
10-digit lines under 7306.40.50(10)
Pick a line to view full rate detail and compute landed duty
7306.40.50.05Of high-nickel alloy steelFree7306.40.50.15Suitable for use in boilers, superheaters, heat exchangers, condensers, refining furnaces and feedwater heaters, whether or not cold-drawnFree7306.40.50.40Containing more than 0.5 percent but less than 24 percent by weight of nickelFree7306.40.50.42Containing less than 15 percent by weight of chromiumFree7306.40.50.44OtherFree7306.40.50.62Containing more than 1.5 percent but less than 5 percent by weight of molybdenumTariff modifications(15)
Chapter 99 overlays touching one or more lines under 7306.40.50
| 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(7)
Antidumping or countervailing orders covering one or more lines under 7306.40.50
Frequently asked questions
What does HTS 7306.40.50 cover?
HTS 7306.40.50 is an 8-digit tariff item of the U.S. Harmonized Tariff Schedule covering Having a wall thickness of 1.65 mm or more. It belongs to Chapter 73 and rolls up 10 10-digit statistical lines that brokers actually file at entry.
What is the duty rate for HTS 7306.40.50?
Every 10-digit line under HTS 7306.40.50 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 7306.40.50?
U.S. Customs requires entries to be filed at the 10-digit statistical level — the broader tariff item HTS 7306.40.50 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 7306.40.50?
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