AISI 8630 Alloy Steel Mill Sheet
> AISI 8630 is a carburizing-grade alloy steel supplied as flat-rolled sheet over 600 mm wide, used for automotive transmission gears and other case-hardened parts. It contains nickel, chromium, and molybdenum, and does not meet specialty steel definitions, so it falls under "other alloy steel" flat-rolled products.
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 supplied in coils
Flat-rolled alloy steel in coils is a separate tariff item.
If cold-rolled
Cold-rolled flat-rolled alloy steel is classified separately.
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
• > Confirm the sheet width exceeds 600 mm and that it is flat-rolled
• Keep a mill certificate to show the alloying elements
• If the sheet is in coils, it would be classified under a different tariff item
Related Products under Tariff item 7225.99.00
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