Structural Tapered Washer ASTM F959 from United States
A structural tapered washer designed for A325 bolts in bridge construction, made of steel. It is a non-threaded washer of iron or steel, falling under tariff item 7318.22.00.
Duty Rate — United States → Canada
50%
Rate breakdown
26SUR5050%United States Surtax Order (2026) — 50% on US products
Import Tips
• Confirm the washer meets ASTM F959 standards and is not part of a structural fastener assembly
• Provide certification of material and heat treatment
• Check if the washers are subject to Canadian construction material regulations