Nicrofer 3718 Cold-Formed Annealed Wire from Mexico
Cold-formed then annealed wire from Nicrofer 3718 nickel-chromium alloy for furnace heating elements. Classified HTS 7505.22.10.00 due to cold-forming process before final anneal for electrical resistivity control. Withstands 1400°C continuous service.
Duty Rate — Mexico → United States
13%
Rate breakdown
9903.05.5510%Except for products described in headings 9903.05.85–9903.05.92 and 9903.05.94, articles the product of Mexico, as provided for in U.S. note 52 to this subchapter
Import Tips
• Specify annealing temperature on certificates to validate post-cold-form processing
• Electrical resistivity test data supports furnace wire classification
• Energy Star documentation may apply for heating element end products