Heat-Treated 0.3% Carbon Lock Wire from China
Corrosion-resistant round wire at 0.3% carbon, heat treated for aerospace lock-wiring applications securing bolts and safety-critical fasteners. Offers precise tensile properties. Classified in HTS 7217.10.80.10 for nonalloy, mid-carbon, heat-treated, unplated round wire.
Duty Rate — China → United States
35%
Rate breakdown
9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
9903.91.0125%Effective with respect to entries on or after September 27, 2024, articles the product of China, as provided for in subdivision (b) of U.S. note 31 to this subchapter
Import Tips
• Aerospace buyers require traceable heat lot numbers; include in commercial invoice
• Avoid misclassification as stainless by confirming nonalloy status via analysis
• Declare exact gauge; variances can trigger wire vs. rod reclassification