Heavy Duty Cast Iron Curb Inlet Grate from United States
A robust non-malleable cast iron grate installed at curb inlets to filter debris from stormwater entering drains. It is classified as other cast articles of non-malleable cast iron for its role as a grate in drainage systems.
Duty Rate — United States → Canada
56%
Rate breakdown
26SUR5050%United States Surtax Order (2026) — 50% on US products
Import Tips
• Confirm the grate is not part of a curb inlet assembly that could change classification
• Provide load ratings for traffic areas
• Keep supplier documentation of non-malleable cast iron for CBSA