Rough Forged Alloy Steel Reducing Flange from United States
A reducing flange forged from alloy steel (except stainless) to connect differing pipe sizes in HVAC industrial ducts. In its unprocessed forging condition, it is classified under 7307.91.00 as a flange of iron or steel, simplifying transitions without reducers.
Duty Rate — United States → Canada
50%
Rate breakdown
26SUR5050%United States Surtax Order (2026) — 50% on US products
Import Tips
• Ensure the reducing flange is not machined or further processed to maintain classification under 7307.91.00
• Provide the alloy steel composition and forging details in your customs declaration
• If used in HVAC systems, verify any applicable Canadian building code standards