Aluminum-Plated Flat Steel Wire for Heat Exchangers
> This is a nonalloy steel flat wire that has been hot-dip coated with aluminum, a base metal other than zinc. It is used in the production of heat exchanger fins, where its flat profile and aluminum coating provide high heat resistance. The product is classified under tariff item 7217.30.00 as it is a wire of iron or nonalloy steel plated or coated with a base metal other than zinc.
Import Duty Rates by Country of Origin
| Origin Country | MFN Tariff | Surtaxes | Total Effective Rate |
|---|---|---|---|
| 🇨🇳China | Free | — | Free |
| 🇲🇽Mexico | Free | — | Free |
| 🇺🇸United States | Free | +50.0% | 50% |
| 🇩🇪Germany | Free | — | Free |
| 🇯🇵Japan | Free | — | Free |
More Specific Codes
This product may fall under a more specific subheading:
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If the wire is not plated or coated
Uncoated wire of iron or nonalloy steel falls under this heading.
If the wire is plated or coated with zinc
Zinc-plated wire is classified separately from other base metal coatings.
Not sure which classification is right?
The Tariff Assistant works through the GRI rules on your specific product to reach the right tariff item — and can price the duty on it in the same conversation.
Import Tips & Compliance
• > Ensure the wire is clearly described as flat and nonalloy steel with an aluminum coating to avoid misclassification
• Provide a mill certificate or lab analysis confirming the base metal composition and coating
• Verify whether the goods qualify for preferential tariff treatment under a free trade agreement
Related Products under Tariff item 7217.30.00
Bismuth-Plated Flat Wire for Soldering
> This flat nonalloy steel wire is plated with bismuth, a base metal, and is used for soldering applications. The bismuth coating provides a low-melting-point surface that aids in joining components. It falls under tariff item 7217.30.00 as a wire of iron or nonalloy steel plated or coated with a base metal other than zinc.
Brass-Plated Flat Steel Wire for Jewelry Findings
> This flat nonalloy steel wire is plated with brass, a copper-zinc alloy, and is used for jewelry findings such as earring wires. The brass plating provides a gold-like finish and corrosion resistance. It is classified under tariff item 7217.30.00 as a wire of iron or nonalloy steel plated or coated with a base metal other than zinc.
Cadmium-Plated Flat Nonalloy Wire for Aerospace
> This flat nonalloy steel wire is plated with cadmium, a base metal, and is used in aerospace fasteners for corrosion resistance. The cadmium plating meets high-strength aviation requirements. It falls under tariff item 7217.30.00 as a wire of iron or nonalloy steel plated or coated with a base metal other than zinc.
Chromium-Plated Flat Nonalloy Wire for Springs
> This flat nonalloy steel wire is plated with chromium, a base metal, and is used for flat springs. The chromium plating improves wear resistance and durability. It is classified under tariff item 7217.30.00 as a wire of iron or nonalloy steel plated or coated with a base metal other than zinc.
Copper-Plated Flat Mild Steel Wire for Fasteners
> This flat mild steel (nonalloy) wire is plated with copper, a base metal, and is used in manufacturing staples and clips. The copper plating improves aesthetics and corrosion resistance. It falls under tariff item 7217.30.00 as a wire of iron or nonalloy steel plated or coated with a base metal other than zinc.
Galvanized Flat Steel Wire for Binding
> This flat wire of nonalloy steel is plated with zinc, a base metal, and is used for binding applications in packaging and construction. The zinc coating provides corrosion resistance. It is classified under tariff item 7217.30.00 as a wire of iron or nonalloy steel plated or coated with a base metal other than zinc.