7221.00.00.45 - With a diameter of 19 mm or more

This HTS classification covers hot-rolled stainless steel bars and rods with a circular cross-section, specifically those where the diameter is 19 millimeters or greater. These products are characterized by their larger dimensions and are typically used in industrial applications requiring structural integrity and corrosion resistance, such as manufacturing heavy machinery, construction components, and large fasteners. The "hot-rolled" aspect signifies the manufacturing process where the steel is formed at high temperatures, resulting in a rougher surface finish and potentially less precise dimensions compared to cold-finished products.

It is crucial to distinguish this category from its siblings based on precise diameter measurements. While this classification applies to bars and rods with a diameter of 19 mm or more, sibling categories exist for those with diameters less than 14 mm, and separately for those ranging from 14 mm up to, but not including, 19 mm. Therefore, accurate measurement of the bar or rod's diameter is the primary determinant for classifying goods within these closely related subheadings.

As a leaf node, this category does not have further subdivisions. The classification is finalized once the material is identified as stainless steel, the form as hot-rolled bars or rods in irregularly wound coils, the cross-section as circular, and the diameter is confirmed to be 19 mm or more. This precise definition ensures that these specific larger-diameter stainless steel bars and rods are appropriately accounted for within the Harmonized Tariff Schedule.