Heavy-Duty Compression Coil Spring for Truck Suspension from Mexico
This helical spring is made from steel wire with a 7 mm diameter cross-section, designed to absorb shocks in heavy truck suspension systems. It falls under HTS 7320.20.50.45 as a helical spring of iron or steel wire measuring 5.1 mm to 12.7 mm in cross-section. Commonly used in automotive applications for durability under high loads.
Duty Rate — Mexico → United States
13.9%
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
Import Tips
• Verify wire cross-sectional dimension with caliper measurements and include test certificates to confirm 5.1-12.7mm range
• Provide engineering drawings specifying helical design to avoid misclassification as leaf springs
• Ensure material certification for iron/steel content to comply with Chapter 73 notes on wire definition