7411.21.50.00 - Other

This HTS category, 7411.21.50.00, encompasses "Other" copper-zinc base alloy (brass) tubes and pipes that are not classified as seamless. This specifically refers to brass tubes and pipes manufactured using methods other than a seamless process. Examples within this category would include welded, brazed, or otherwise joined brass tubes and pipes.

Distinguishing this category from its sibling, 7411.21.10.00, is crucial for accurate classification. The sibling category is exclusively for seamless brass tubes and pipes, which are formed by extruding or drawing solid brass stock. Conversely, 7411.21.50.00 covers brass tubes and pipes where the material has been formed and then joined together to create the tubular shape, often through processes like roll forming and welding.

As a leaf node, this category does not have further subdivisions. Therefore, the focus for classification under 7411.21.50.00 lies solely on identifying brass tubes and pipes that are not seamless and fit within the broader context of copper alloys. Classification here hinges on verifying the material composition (copper-zinc base alloy) and the manufacturing method (non-seamless).