Heavy-Duty Compression Coil Spring for Truck Suspension from Japan
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 — Japan → United States
53.9%
Rate breakdown
9903.82.0250%Except as provided for in headings 9903.82.14, 9903.85.67 and 9903.85.68, articles of aluminum, of steel or of copper and derivative aluminum or steel articles, as provided for in subdivisions (c)(i)–(v) of U.S. note 16 to this subchapter
9903.05.900%Articles already subject to Section 232 (steel/aluminum/copper + derivatives, autos + parts, wood, medium/heavy vehicles + parts, semiconductors, patented pharma) — U.S. note 52(f)
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