Iron wire coils are typically produced from cold drawn wire or other forms of iron wire and are used in various construction, manufacturing, and industrial applications. The HS Code relevant for iron wire coils falls under Chapter 73, specifically under the heading “Articles of iron or steel.” The classification includes several categories depending on the specific type and use of the wire. For instance, HS Code 7312 is often associated with wire, rods, and coils made of iron or steel, which are used for various applications including reinforcement in construction and as components in machinery.