C46400 Naval Brass Sheet
Naval brass sheet in C46400 alloy (58-62% copper, 0.5-1.5% tin, balance zinc), 0.3 mm thick and 300 mm wide, is a flat-rolled product of a copper-zinc base alloy with a small tin addition. It falls under tariff item 7409.19.00 as a plate, sheet or strip of refined copper, other, because the tin content is below the bronze threshold and the alloy is treated as refined copper.
Import Duty Rates by Country of Origin
| Origin Country | MFN Tariff | Surtaxes | Total Effective Rate |
|---|---|---|---|
| 🇨🇳China | Free | — | Free |
| 🇲🇽Mexico | Free | — | Free |
| 🇺🇸United States | Free | — | Free |
| 🇩🇪Germany | Free | — | Free |
| 🇯🇵Japan | Free | — | Free |
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If the naval brass is classified as a copper-zinc base alloy
This subheading covers copper-zinc base alloy plates, sheets and strip, which may apply if the alloy is not considered refined copper.
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
• Verify the copper content is at least 97.5% by weight and the tin content is below 3% to qualify as refined copper
• Provide a mill certificate showing the alloy composition
• Ensure the sheet thickness exceeds 0.15 mm and the width is under 500 mm
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