Chapter 73, Iron and steel articles / Heading 7306
HTS 7306.40.50.05: Other tubes, other, welded, of circular cross section, of stainless steel, having a wall thickness of 1.65 mm or more, of high-nickel alloy steel
Schedule text: Of high-nickel alloy steel. Classification: Other tubes, pipes and hollow profiles (for example, open seamed or welded, riveted or similarly closed), of iron or steel › Other, welded, of circular cross section, of stainless steel › Having a wall thickness of 1.65 mm or more › Of high-nickel alloy steel
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 7306.40.50.05 | 0% | $0.00 |
Section 301 China product action 9903.91.01 | 25% | $2,500.00 |
Section 232 Steel Since April 6, 2026 (Proclamation 11021, 91 FR 18201), Section 232 metals duties apply to the full customs value of the article, regardless of metal content. Derivative articles are no longer assessed on their metal content alone. | 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.
- 7306.40.50Having a wall thickness of 1.65 mm or more (rate line, Free)
- 7306.40.50.15Suitable for use in boilers, superheaters, heat exchangers, condensers, refining furnaces and feedwater heaters, whether or not cold-drawn
- 7306.40.50.40Containing more than 0.5 percent but less than 24 percent by weight of nickel
- 7306.40.50.42Containing less than 15 percent by weight of chromium
- 7306.40.50.44Other
- 7306.40.50.62Containing more than 1.5 percent but less than 5 percent by weight of molybdenum
- 7306.40.50.64Other
- 7306.40.50.80Other
- 7306.40.50.85Containing more than 0.5 percent but less than 24 percent by weight of nickel
- 7306.40.50.90Other
Questions about this example
- What is HTS code 7306.40.50.05?
- HTS 7306.40.50.05 covers other tubes, other, welded, of circular cross section, of stainless steel, having a wall thickness of 1.65 mm or more, of high-nickel alloy steel; the schedule's own line text is "Of high-nickel alloy steel". Its full classification path in the Harmonized Tariff Schedule of the United States is: Other tubes, pipes and hollow profiles (for example, open seamed or welded, riveted or similarly closed), of iron or steel › Other, welded, of circular cross section, of stainless steel › Having a wall thickness of 1.65 mm or more › Of high-nickel alloy steel. It sits in chapter 73 (Iron and steel articles) under heading 7306.
- What is the general duty rate for HTS 7306.40.50.05?
- 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 7306.40.50.05 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 7306.40.50.05?
- It is a statistical line under the 8-digit rate line 7306.40.50 (Having a wall thickness of 1.65 mm or more), which has 9 other statistical lines. All lines under one 8-digit heading share the same legal duty rate; the tenth digit reports statistics.