Carbon Steel Extension Helical Spring from Mexico
A carbon steel helical spring that extends when pulled and contracts back, used in garage doors and trampolines. Classified under HTS 7320.20.5060 as 'other' helical springs of iron or steel, excluding those for specific vehicle or coil applications. Meets Chapter 73 definition for non-wire springs exceeding simple wire form.
Duty Rate — Mexico → 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
• Provide test reports on tensile strength and coil diameter to support classification; label clearly as 'spring' not 'wire product'
• Pitfall: bulk wire shipments misclassified without forming proof
• Check for Section 232 steel tariffs based on melt/foundry origin