CPM-M4 Tool Steel Polished Round 8mm
CPM-M4 powder metallurgy tool steel with 1.4% carbon, 4% chromium, 4% vanadium, and 4% molybdenum, supplied as an 8mm round bar with polished finish for high-wear applications. It is cold-finished and not further worked, under this tariff item.
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 steel is classified as high-speed steel
High-speed steel bars are classified under a specific subheading.
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 CPM-M4 composition and polished finish; ensure it is not further worked
• Provide powder metallurgy process documentation and mill certificates
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