Rhenium Powder for Thermocouple Manufacturing from Canada
High-purity rhenium powder for tungsten-rhenium thermocouple wire production. Unwrought powder form under HTS 8112.41.50.00 before swaging and drawing. Type C thermocouples for 2300°C applications.
Duty Rate — Canada → United States
3%
Rate breakdown
9903.05.860%Universal product exemption (U.S. note 52(b))
Import Tips
• Specify wire-drawing grade to distinguish from casting powders
• Inclusion analysis critical; oxides cause classification issues
• Thermal stabilization certificates recommended