CPM-M4 Tool Steel Hot Coil from Japan
CPM-M4 powder metallurgy tool steel in hot-rolled irregularly wound coils, with 1.4% carbon, 4% chromium, 4% vanadium, and 5.5% tungsten. The steel meets the tool steel definition under Chapter 72 and is used for wear-resistant dies.
Duty Rate — Japan → Canada
0%
Import Tips
• Confirm the steel is not high-speed steel; CPM-M4 has tungsten and molybdenum combined below 7%
• Provide a mill certificate for the chemical composition
• Ensure the coils are irregularly wound for correct classification