7228.50.50.40 - With a diameter or cross section measuring 76 mm or more but not exceeding 228 mm

This HTS category, 7228.50.50.40, specifically covers bars and rods of other alloy steel that have undergone cold forming or cold finishing. The defining characteristic of this classification is the dimensional range of the product's cross-section. Goods classified here must have a diameter or cross-section measuring 76 mm or more, but not exceeding 228 mm. These are typically used in manufacturing processes where precise dimensions and surface finish are critical.

This category is distinguished from its sibling categories by these precise dimensional specifications. For instance, 7228.50.50.15 encompasses similar alloy steel bars and rods, but with a diameter or cross-section measuring less than 76 mm. Conversely, 7228.50.50.70 covers those exceeding 228 mm. Therefore, the precise measurement of the bar or rod's cross-section is the sole differentiating factor between these closely related classifications.

As a leaf node, this classification has no further subcategories. Classification within 7228.50.50.40 is determined by meeting the criteria of being an "other alloy steel" bar or rod, having been "cold-formed or cold-finished," and importantly, possessing a diameter or cross-section that falls within the specified range of 76 mm to 228 mm. Examples include cold-finished alloy steel bars used for making specialized machine parts, shafts, or components requiring tight tolerances and a smooth surface finish.