7215.50.00.16 - With a diameter or cross section measuring less than 76 mm

This HTS classification, 7215.50.00.16, specifically covers "other bars and rods of iron or nonalloy steel" that have undergone cold-forming or cold-finishing processes and contain less than 0.25 percent carbon by weight. The key defining characteristic for this particular subcategory is that the diameter or cross-section of these bars and rods measures *less than 76 mm*. These are typically used in a wide variety of manufacturing applications where precise dimensions and a smooth finish are required, such as in the production of fasteners, automotive parts, and machinery components.

This category is distinguished from its siblings by the precise dimensional criteria. HTS code 7215.50.00.18 covers similar bars and rods with a diameter or cross-section measuring 76 mm or more but not exceeding 228 mm, while 7215.50.00.20 applies to those exceeding 228 mm. Therefore, accurate measurement of the cross-sectional dimension is critical for correct classification.

As this node is a leaf node within the HTS structure, there are no further subcategories. Classification is complete once the material (iron or nonalloy steel), processing (cold-formed or cold-finished), carbon content (less than 0.25 percent), and dimensional range (diameter or cross-section less than 76 mm) are confirmed.