Chapter 73, Iron and steel articles / Heading 7304
HTS 7304.59.80.20: Tubes, pipes and hollow profiles, seamless, of, other, of circular cross section, of other alloy steel, having an outside diameter of 38.1 mm or more but not exceeding 114.3 mm, having a wall thickness of 6.4 mm or more but not exceeding 12.7 mm
Schedule text: Having a wall thickness of 6.4 mm or more but not exceeding 12.7 mm. Classification: Tubes, pipes and hollow profiles, seamless, of iron (other than cast iron) or steel › Other, of circular cross section, of other alloy steel › Other › Other › Other › Other › Having an outside diameter of 38.1 mm or more but not exceeding 114.3 mm › Having a wall thickness of 6.4 mm or more but not exceeding 12.7 mm
General rate of duty
Free
Column 1, USITC schedule
From China, all in
75%
Priced live by the Gateway engine
Section 301 China
25%
9903.91.01
Forced labor 301
exempt
9903.05.90
How the rate is built
Each line is a separate legal authority. They stack on the $10,000 customs value unless a carve-out says otherwise.
| Program | Rate | Amount |
|---|---|---|
General rate of duty (Column 1) Official rate: Free 7304.59.80.20 | 0% | $0.00 |
Section 301 China product action 9903.91.01 | 25% | $2,500.00 |
Section 232 Steel As of April 6, 2026, CBP may assess Section 232 metals duties based on US sales price rather than declared customs value. | 50% | $5,000.00 |
Effective duty rate | 75% | $7,500.00 |
Checked and not applied
- Section 301 forced labor: Exempt: article is already subject to Section 232 duties (9903.05.90, U.S. note 52)
Stack priced from China on a $10,000 customs value, ocean entry. Other origins carry different programs; the calculator prices any of them.
Related lines
Statistical lines under the same 8-digit heading share one legal rate; the last two digits report statistics.
- 7304.59.80Other (rate line, Free)
- 7304.59.80.10Having an outside diameter less than 38.1 mm
- 7304.59.80.15Having a wall thickness less than 6.4 mm
- 7304.59.80.25Having a wall thickness exceeding 12.7 mm
- 7304.59.80.30Having a wall thickness less than 12.7 mm
- 7304.59.80.35Having a wall thickness of 12.7 mm or more but less than 19 mm
- 7304.59.80.40Having a wall thickness of 19 mm or more
- 7304.59.80.45Having a wall thickness less than 12.7 mm
- 7304.59.80.50Having a wall thickness of 12.7 mm or more but less than 19 mm
- 7304.59.80.55Having a wall thickness of 19 mm or more
- 7304.59.80.60Having a wall thickness less than 12.7 mm
- 7304.59.80.65Having a wall thickness of 12.7 mm or more but less than 19 mm
- 7304.59.80.70Having a wall thickness of 19 mm or more
Questions about this example
- What is HTS code 7304.59.80.20?
- HTS 7304.59.80.20 covers tubes, pipes and hollow profiles, seamless, of, other, of circular cross section, of other alloy steel, having an outside diameter of 38.1 mm or more but not exceeding 114.3 mm, having a wall thickness of 6.4 mm or more but not exceeding 12.7 mm; the schedule's own line text is "Having a wall thickness of 6.4 mm or more but not exceeding 12.7 mm". Its full classification path in the Harmonized Tariff Schedule of the United States is: Tubes, pipes and hollow profiles, seamless, of iron (other than cast iron) or steel › Other, of circular cross section, of other alloy steel › Other › Other › Other › Other › Having an outside diameter of 38.1 mm or more but not exceeding 114.3 mm › Having a wall thickness of 6.4 mm or more but not exceeding 12.7 mm. It sits in chapter 73 (Iron and steel articles) under heading 7304.
- What is the general duty rate for HTS 7304.59.80.20?
- The Column 1 general rate of duty is Free. That is the most-favored-nation rate before any Section 301, Section 232, Section 338, Section 201 or antidumping and countervailing action, and before CBP's Merchandise Processing and Harbor Maintenance fees.
- What is the tariff on HTS 7304.59.80.20 from China?
- Priced on $10,000 of goods, the effective duty from China is 75%: 0% general rate + 25% Section 301 + 50% Section 232 Steel. Section 301 applies (9903.91.01). Forced-labor duty: Exempt: article is already subject to Section 232 duties (9903.05.90, U.S. note 52).
- Which lines are related to HTS 7304.59.80.20?
- It is a statistical line under the 8-digit rate line 7304.59.80 (Other), which has 12 other statistical lines. All lines under one 8-digit heading share the same legal duty rate; the tenth digit reports statistics.