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
12.9%
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
• Label with exact wire gauge and material certs; customs rejects vague 'steel spring' descriptions
• Separate from sets/kits to prevent reclassification as machinery parts