Zinc-Plated Alloy Steel HVAC Duct Flange
Flat-rolled galvanized alloy steel used for HVAC duct flanges, width <600mm. Classified 7226.99.0130 as other alloy steel zinc-coated, providing corrosion protection in ventilation systems.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If fabricated into structures
Post-import bending/welding into duct assemblies becomes 'other structures' in 7308.
If coated with aluminum (not zinc)
Aluminum-coated alloy steel has separate subheading from zinc-coated products.
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Import Tips & Compliance
• Confirm no concrete reinforcing deformations disqualifying from flat-rolled status
• Bulk packaging ok; retail sets may trigger different treatment but material classification primary
• Document exact width measurements to prevent 7225 classification errors
Related Products under HTS 7226.99.01.30
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