Cast Iron Grate for Storm Drains from United States
A slotted cast iron grate installed over storm water drains to prevent debris entry while allowing water flow. This municipal infrastructure article is classified under tariff item 7325.99.99 as an 'other' cast article of iron or steel. Its heavy-duty cast construction is designed for street-level drainage applications.
Duty Rate — United States → Canada
56.5%
Rate breakdown
26SUR5050%United States Surtax Order (2026) — 50% on US products
Import Tips
• Ensure the grate is described as a cast article for drainage, not as a manhole cover or frame which may have separate classifications
• Provide engineering drawings showing the slotted design and cast iron material to CBSA
• Verify whether the grate meets Canadian municipal standards for load-bearing capacity to avoid delays