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%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
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