Carbon Steel Extension Spring from Canada
Wire-formed extension spring of carbon steel, with loops at ends for tensile applications in tools and appliances. Classified under 7320.90.5020 as 'other' wire springs (diameter <16mm), distinct from leaf or vehicle-specific types. Common in garage doors and trampolines.
Duty Rate — Canada → United States
52.9%
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
• Label with exact wire gauge and material certs; customs rejects vague 'steel spring' descriptions
• Separate from sets/kits to prevent reclassification as machinery parts