Aluminized Steel Sheet Type 1
Hot-dip aluminum coated steel sheet (>600 mm wide) for heat-resistant applications like mufflers. Classified 7210.90.90.00 as 'other' metal-coated nonalloy flat-rolled product.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If meets exact Type 2 aluminized specs
Specific aluminum-silicon alloy coating (5% Si) has dedicated subheading.
If alloy steel base (>0.3% C or other alloys)
Alloy steel flat-rolled clad/plated/coated products move to Chapter 72 alloy headings.
If cold-rolled base metal
Cold-rolled sheets before coating classified separately from hot-rolled.
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Import Tips & Compliance
• Specify coating ratio (e.g
• 55% Al-Zn or pure Al); affects heat resistance claims
• Automotive muffler use may require DOT markings; declare end-use if requested
Related Products under HTS 7210.90.90.00
Lead Coated Roofing Steel
Hot-dip lead coated carbon steel sheet for traditional roofing, width exceeding 600 mm. Classified under 7210.90.90.00 'other' clad nonalloy steel products.
Double-Sided Painted Steel
Galvanized steel with paint on both sides for sandwich panel cores, >600 mm wide. 7210.90.90.00 as multiply coated nonalloy flat-rolled product.
Chromate Passivated Galvanized Steel
Hot-dip galvanized with chromate conversion coating for temporary corrosion protection, width >600 mm. HTS 7210.90.90.00 chemical surface treatment on plated steel.
Printprime Steel Sheet
Base coat steel with print primer for lithographic printing applications, >600 mm wide. 7210.90.90.00 multi-coated nonalloy steel for specialty printing.
Weathering Steel Coated Panel
Galvanized COR-TEN equivalent with protective organic coating, >600 mm wide for bridges/buildings. 7210.90.90.00 coated nonalloy (not true alloy weathering) steel.
Tinplate ETP Steel Sheet
Electrolytically tin plated steel sheet, width >600 mm, for food can manufacturing. HTS 7210.90.90.00 covers this plated nonalloy steel not qualifying for specific tinplate subheadings due to width or other specs.