7315 - Chain and parts thereof, of iron or steel:
Sub-classifications
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7315 1100
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7315 1200
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7315 20
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7315 9000 00
Overview
This HTS category, 7315, encompasses all types of chain, as well as their component parts, that are manufactured from iron or steel. This includes a broad range of interconnected links designed for various functions, from heavy-duty industrial applications to more specialized uses. It is crucial to distinguish this category from live animal categories (Chapter 01) which are vastly different in nature and material composition.
Within the iron and steel articles chapter (Chapter 73), HTS 7315 specifically isolates chains. Other iron and steel products, such as screws, bolts, nuts, wire, or tools, would fall under different HTS codes based on their specific form and function. The defining characteristic of this category is the articulated, link-based construction that allows for flexibility and the transmission of force or suspension.
The subcategories under 7315 further refine the classification based on the specific type and intended use of the chain. "Articulated link chain and parts thereof" covers the most common forms of chains used in machinery, transportation, and general lifting. "Skid chain" is specifically designated for chains used on vehicle tires for traction, and "Other chain" captures any remaining types not fitting the more specific descriptions. Finally, "Other parts" ensures that individual components of any of these chain types are correctly classified.