7207.12.00.10 - Having a width measuring less than four times the thickness

This HTS classification, 7207.12.00.10, specifically covers semifinished products of iron or nonalloy steel that are of a rectangular (non-square) cross-section and contain less than 0.25 percent carbon by weight. Crucially, the defining characteristic for inclusion in this category is that the width of the product measures less than four times its thickness. This distinction is key for accurate import and export declarations.

Within the broader category of "Other, of rectangular (other than square) cross section," this code is differentiated from its sibling, 7207.12.00.50. The sibling category encompasses products where the width measures at least four times the thickness, indicating a more elongated or flat profile compared to the products classified under 7207.12.00.10. Therefore, the precise dimensional relationship between width and thickness is the sole determinant for distinguishing between these two closely related codes.

As this is a leaf node within the HTS structure, there are no further subcategories to introduce. The classification is finalized at this level based on the material composition (iron or nonalloy steel with less than 0.25% carbon), the cross-sectional shape (rectangular and not square), and the specific width-to-thickness ratio. This level of detail ensures that products are accurately categorized based on their fundamental physical characteristics, facilitating consistent customs procedures.