Industrial Zinc-Coated Flat Annealed Wire
Annealed flat wire of nonalloy steel with zinc coating, dimensions 0.8mm x 4mm, for formable clips and fasteners in HVAC ductwork. Falls under HTS 7217.20.15.00 for galvanized flat wire properties. Annealing provides superior bendability for shaping.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If not fully drawn to final wire gauge
Partially drawn concrete reinforcing wire shapes classify as bars/rods.
If aluminum alloy instead of steel
Similar flat wire profiles in other base metals have Chapter 76 headings.
If imported as formed clips or fasteners
Finished small metal articles of iron/steel classify under Chapter 73.
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Import Tips & Compliance
• Document annealing process and resulting hardness (Rockwell B scale); confirm zinc coating adhesion via bend tests; avoid rust discoloration issues by proper packaging
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