U-Bolt 5/16-18 x 4 Inch Leg from United States
A threaded U-bolt, 5/16-18 with 4-inch legs, used for pipe clamps and suspension systems. The U-shape allows it to wrap around pipes, with nuts sold separately for custom fit. This threaded article is classified under tariff item 7318.19.00 as 'Other' threaded articles, as it is not a standard bolt or screw but a U-shaped fastener.
Duty Rate — United States → Canada
50%
Rate breakdown
26SUR5050%United States Surtax Order (2026) — 50% on US products
Import Tips
• Ensure the U-bolt is classified as a threaded article under 7318.19.00, not as a pipe fitting of another heading
• Provide the CBSA with the U-shape design and intended use for pipe clamps
• Verify the steel grade and any coating for duty rate purposes