CPM-M4 Tool Steel Polished Round 8mm from Mexico
An 8mm polished round bar of CPM-M4 powder metallurgy tool steel, containing 1.4% carbon, 4% chromium, 4% vanadium, and 4% molybdenum, for high-wear applications. It is cold-finished with a polished surface, classified under 7228.50.00.
Duty Rate — Mexico → Canada
0%
Import Tips
• Document the powder metallurgy production and cold-finishing to support classification
• Verify the alloy composition meets tool steel definitions
• Declare the polished finish accurately, as it may influence statistical reporting