… Bars and rods, hot-rolled, in irregularly wound coils, of iron or non-alloy steel. …
Explanatory notes
… 72.13 ‑ Bars and rods, hot‑rolled, in irregularly wound coils, of iron or non‑alloy steel. 7213.10 … free-cutting steel - Other : 7213.91 - - Of circular cross-section measuring less than 14 mm in diameter … with protuberances or indentations (e.g., teeth, grooves, flanges), provided their general cross‑sectional shape …