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 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.
- 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.