M42 Cobalt-Bearing High-Speed Steel Wire
M42 cobalt-bearing high-speed steel wire is alloyed with 8-10% cobalt, 1.5% carbon, and tungsten/molybdenum for heat-resistant cutting applications. It is supplied in drawn coil form and meets the high-speed steel definition in Chapter 72's subheading notes. This product falls under tariff item 7229.90.00 as other wire of alloy steel.
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
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Import Tips & Compliance
• Ensure the M42 composition includes at least two of molybdenum, tungsten, and vanadium with a combined content of 7% or more, and carbon content of 0.6% or more
• Provide a mill certificate to the CBSA to verify the alloy composition
• Confirm the wire is in coils and not further worked beyond drawing
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