Other tubes and pipes (for example, welded, riveted or similarly closed), having circular cross sections, the external diameter of which exceeds 406.4 mm, of iron or steel
HTS heading 7305 · chapter 73 · 4 tariff lines · 7 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 7305
| HTS code | Description | General | Special | Col. 2 |
|---|---|---|---|---|
| 7305.11Longitudinally submerged arc welded | ||||
| 7305.11.10 | Of iron or nonalloy steel | Free | — | 5.5% |
| 7305.12Other, longitudinally welded | ||||
| 7305.12.10 | Of iron or nonalloy steel | Free | — | 5.5% |
| 7305.19Other | ||||
| 7305.19.10 | Of iron or nonalloy steel | Free | — | 5.5% |
| 7305.31Longitudinally welded | ||||
| 7305.31.60 | Of alloy steel | Free | — | 10% |
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 7305
Heading 7305 covers other tubes and pipes (for example, welded, riveted or similarly closed), having circular cross sections, the external diameter of which exceeds 406.4 mm, of iron or steel. It splits into 7 six-digit subheadings and 4 US tariff lines, 4 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.