Other tubes, pipes and hollow profiles (for example, open seamed or welded, riveted or similarly closed), of iron or steel
HTS heading 7306 · chapter 73 · 14 tariff lines · 9 subheadings
Rates below are the general column — the rate for goods from countries with normal trade relations. Compare every line in the heading at once, then open a line for the duty calculator.
Tariff lines in heading 7306
| HTS code | Description | General | Special | Col. 2 |
|---|---|---|---|---|
| 7306.11.00 | Welded, of stainless steel | Free | — | 10% |
| 7306.19Other | ||||
| 7306.19.10 | Of iron or nonalloy steel | Free | — | 5.5% |
| 7306.19.51 | Of alloy steel | Free | — | 10% |
| 7306.21Welded of stainless steel | ||||
| 7306.21.80 | Tubing | Free | — | 10% |
| 7306.29Other | ||||
| 7306.29.10 | Threaded or coupled | Free | — | 20% |
| 7306.29.60 | Of iron or nonalloy steel | Free | — | 5.5% |
| 7306.29.81 | Other | Free | — | 10% |
| 7306.30Other, welded, of circular cross section, of iron or nonalloy steel | ||||
| 7306.30.10 | Having a wall thickness of less than 1.65 mm | Free | — | 25% |
| 7306.30.50 | Other | Free | — | 5.5% |
| 7306.40Other, welded, of circular cross section, of stainless steel | ||||
| 7306.40.10 | Having a wall thickness of less than 1.65 mm | Free | — | 36% |
| 7306.40.50 | Having a wall thickness of 1.65 mm or more | Free | — | 11% |
| 7306.50Other, welded, of circular cross section, of other alloy steel | ||||
| 7306.50.50 | Other | Free | — | 10% |
| 7306.61Of square or rectangular cross section | ||||
| 7306.61.70 | Of alloy steel | Free | — | 35% |
| 7306.69Of other noncircular cross section | ||||
| 7306.69.70 | Of alloy steel | Free | — | 35% |
Pricing the duty
Open the tariff line that matches your goods — each line page has a calculator that applies the exact rate, including specific duties charged per kilogram.
Open the duty calculatorAbout heading 7306
Heading 7306 covers other tubes, pipes and hollow profiles (for example, open seamed or welded, riveted or similarly closed), of iron or steel. It splits into 9 six-digit subheadings and 14 US tariff lines, 14 of which are duty-free under the general rate.
Headings are the four-digit level of the Harmonized System — the layer that is identical across all 160-plus countries that use it. The six-digit subheading is also international; the last two digits of each code here are US-specific and do not carry across to another country's tariff.