1.3mm Heat-Treated Oil-Tempered MB Wire from China
Oil-tempered high-carbon wire (0.7% carbon) with 1.3 mm diameter for mechanical belt springs, heat-treated for fatigue resistance. Matches HTS 7217.10.80.30: nonalloy, round, ≥0.6% C, heat-treated, 1.0-1.5 mm, not plated. Used in conveyor and automotive belt systems.
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
• Document oil-quenching process as qualifying heat treatment; simple annealing insufficient
• Ensure no phosphatizing or other 'further worked' per Chapter 72 note, or shifts to 7217.20+
• Use calibrated micrometers for diameter; CBP tolerances strict for statistical reporting