Belleville Disc Spring from United States
A conical disc-shaped steel spring that stacks for high load capacity, used in bolted joints and safety valves. It falls under tariff item 7320.90.00 as an 'other' spring of iron or steel, not elsewhere specified.
Duty Rate — United States → Canada
50%
Rate breakdown
26SUR5050%United States Surtax Order (2026) — 50% on US products
Import Tips
• Confirm the product is a spring, not a washer of heading 7318
• Provide the steel grade and dimensions for classification
• Be aware that disc springs may be subject to anti-dumping measures if sourced from certain countries