HS Code for Copper alloy wire

Copper alloy wire is classified under HS code 7408.29. Heading 7408 covers copper wire, which is defined as rolled, extruded, or drawn products, in coils, which have a uniform solid cross-section along their whole length in the shape of circles, ovals, rectangles, squares, equilateral triangles, or regular convex polygons. The subheading 7408.29 is a residual category for wire made of copper alloys other than those specifically mentioned in 7408.21 (copper-zinc base alloys/brass) or 7408.22 (copper-nickel or copper-nickel-zinc base alloys). This includes high-performance alloys like phosphor bronze, aluminum bronze, and silicon bronze. The classification depends on the chemical composition of the metal and the physical form (coiled). To qualify as an alloy, the copper content must be less than 99.85% by weight, and other elements must exceed the limits defined in the Chapter 74 Legal Notes. If the product is not in a coil, it might be classified as a rod under 7407.

Products Included

• Phosphor bronze wire in coils
• Aluminum bronze wire
• Silicon bronze wire
• Copper-beryllium alloy wire

Common Misclassification

This code is often confused with 7408.11 or 7408.19, which are for refined copper wire (not alloyed). It is also distinct from 7408.21 (brass wire). Crucially, if the wire is insulated for electrical use, it must be classified under heading 8544 rather than Chapter 74.

FAQ

What is the HS code for copper alloy wire?

The HS code for copper alloy wire (excluding brass and cupro-nickel) is 7408.29.

Is insulated wire classified here?

No, insulated electrical wire is classified under HS code 8544, regardless of the metal core.