Analysis
Heading 7217 of the Harmonized Tariff Schedule covers wire of iron or nonalloy steel. It divides into 4 six-digit subheadings and 21 eight-digit tariff lines, with 48 ten-digit statistical suffixes below them.
Every one of its 21 tariff lines is duty-free at the general rate, so classification within the heading affects statistics and Chapter 99 measures rather than the base duty.
The largest subheadings are 7217.10 (not plated or coated, whether or not polished, 9 lines), 7217.20 (plated or coated with zinc, 5 lines), 7217.30 (plated or coated with other base metals, 5 lines) and 7217.90 (other, 2 lines).
By Census's concordance, most of its statistical lines are made by Steel Wire Drawing (331222). Those are the NAICS industries a US producer of these goods would report under.
Its median rate of duty-free sits at the 46th percentile of the headings in chapter 72.
The heading text decides whether a product belongs here at all (General Rule of Interpretation 1); the subheadings and lines below it only apply once that is settled. Section and chapter notes can override the heading wording, so read them for borderline goods.
Tariff lines
| Line | Description | General rate |
|---|---|---|
| 7217.10.10 | Of a thickness not exceeding 0.25 mm | Free |
| 7217.10.20 | Of a thickness exceeding 0.25 mm but not exceeding 1.25 mm | Free |
| 7217.10.30 | Of a thickness exceeding 1.25 mm | Free |
| 7217.10.40 | With a diameter of less than 1.5 mm | Free |
| 7217.10.50 | With a diameter of 1.5 mm or more | Free |
| 7217.10.60 | Containing by weight less than 0.25 percent of carbon: other wire | Free |
| 7217.10.70 | Other: flat wire | Free |
| 7217.10.80 | Other: round wire | Free |
| 7217.10.90 | Other: other wire | Free |
| 7217.20.15 | Plated or coated with zinc: flat wire | Free |
| 7217.20.30 | With a diameter of 1.5 mm or more and containing by weight less than 0.25 percent of carbon | Free |
| 7217.20.45 | Round wire: other | Free |
| 7217.20.60 | Containing by weight less than 0.25 percent of carbon | Free |
| 7217.20.75 | Other: other | Free |
| 7217.30.15 | Plated or coated with other base metals: flat wire | Free |
| 7217.30.30 | With a diameter of 1.5 mm or more and containing by weight less than 0.25 percent of carbon | Free |
| 7217.30.45 | Round wire: other | Free |
| 7217.30.60 | Containing by weight less than 0.25 percent of carbon | Free |
| 7217.30.75 | Other: other | Free |
| 7217.90.10 | Coated with plastics | Free |
| 7217.90.50 | Other: other | Free |