Galvalume AZ50 Coated Steel Sheet 0.45mm
Flat-rolled nonalloy steel sheet coated with 55% aluminum-zinc alloy (AZ50 designation), hot-dip applied, 0.45 mm thick and >600 mm wide. Classifies under HTS 7210.49.00.91 as 'other' zinc-plated/coated product since Galvalume is a zinc-based coating per tariff terms, not electrolytic. Used for long-life exterior cladding.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If primarily aluminum-coated (>50% Al)
Aluminum-dominant coatings classify separately from zinc under 7210.61, regardless of minor zinc content.
If coating deemed aluminum plate
High aluminum content may shift jurisdiction to Chapter 76 aluminum provisions.
If width 300-600 mm
Width threshold strictly defines flat-rolled headings; narrower products go to 7212.50.
Not sure which classification is right?
Our AI classifier can analyze your specific product and recommend the correct HTS code with confidence.
Import Tips & Compliance
• Provide coating composition analysis showing zinc as primary component to distinguish from aluminum coatings
• Use calibrated gauges for thickness verification—tolerances can affect subheading within 7210.49
• Include country-of-melt documentation; alloy coating origin may trigger separate origin rules
Related Products under HTS 7210.49.00.91
Galvanized ASTM A653 Steel Sheet 0.5mm Thick
Flat-rolled nonalloy steel sheet coated with zinc via hot-dip galvanizing process, meeting ASTM A653 standards, with thickness of 0.5 mm and width over 600 mm. Classified under HTS 7210.49.00.91 as zinc-coated flat-rolled product of iron or nonalloy steel, thickness 0.4 mm or more, not electrolytically plated. Commonly used for roofing and siding in construction.
Hot-Dip Galvanized Corrugated Roofing Steel 0.6mm
Corrugated flat-rolled nonalloy steel sheet, hot-dip zinc coated, 0.6 mm thick and over 600 mm wide, designed for roofing applications. Falls under HTS 7210.49.00.91 as 'other' zinc-coated (non-electrolytic) products of thickness 0.4 mm or more; corrugation is considered a profile but base remains flat-rolled classification. Provides corrosion resistance for outdoor use.
Zinc-Coated Nonalloy Steel Floor Decking Sheet 0.8mm
Hot-dip galvanized steel sheet, 0.8 mm thick, width exceeding 600 mm, profiled for composite floor decking in construction. HTS 7210.49.00.91 applies to this zinc-plated (non-electrolytic), nonalloy flat-rolled product of specified thickness. Offers structural support and corrosion protection in building projects.
Hot-Dip Zinc Coated Structural Steel Plate 1.2mm
Nonalloy steel plate, hot-dip galvanized with zinc, 1.2 mm thickness, width over 600 mm, grade suitable for structural framing. HTS 7210.49.00.91 covers this zinc-coated flat-rolled product meeting thickness criterion, excluding universal mill plates. Essential for corrosion-resistant building frameworks.
G90 Galvanized HVAC Duct Steel Sheet 0.7mm
G90 hot-dip galvanized nonalloy steel sheet (0.90 oz zinc per sq ft), 0.7 mm thick, >600 mm wide, for HVAC ductwork fabrication. Under HTS 7210.49.00.91 as other zinc-coated flat-rolled iron/nonalloy steel ≥0.4 mm thick. Provides rust protection in ventilation systems.
Zinc-Plated Agricultural Equipment Steel Panel 0.9mm
Hot-dip zinc coated nonalloy steel sheet, 0.9 mm thick, width >600 mm, designed for farm machinery body panels. HTS 7210.49.00.91 for non-electrolytic zinc coated flat-rolled products of this thickness range. Corrosion resistance vital for outdoor agricultural use.