Galvalume Steel for HVAC Ductwork
Wide flat-rolled nonalloy steel sheets coated with aluminum-zinc alloys, specifically for HVAC duct fabrication. Offers heat and corrosion resistance. Precisely matches HTS 7210.61.00.00 criteria.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If clad rather than plated
Cladding (diffusion bonded) vs surface plating changes to 7210.20.
If preformed into complete duct sections
Finished HVAC components are Chapter 84 parts.
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
• Commercial invoices must detail coating type to distinguish from standard galvanized
• Avoid classifying as heat-resisting steel unless meeting Chapter note (g) specs
• Bulk shipments require precise count of sheets for entry value
Related Products under HTS 7210.61.00.00
Galvalume Steel Roofing Sheet
Flat-rolled nonalloy steel sheet, width over 600 mm, coated with aluminum-zinc alloy for corrosion resistance. Used primarily for roofing and siding in construction. Falls under HTS 7210.61.00.00 due to its aluminum-zinc coating on nonalloy steel base exceeding 600 mm width.
Aluzinc Coated Steel Coil
Wide flat-rolled nonalloy steel coil (over 600 mm) with aluminum-zinc alloy plating for enhanced durability. Common in HVAC ducting and appliance manufacturing. Classified in 7210.61.00.00 for its specific coating on nonalloy base metal.
Aluminum-Zinc Galvanized Steel Panel
Cut-to-length flat-rolled steel panels over 600 mm wide, coated with aluminum-zinc alloy for superior weather resistance. Ideal for wall cladding and agricultural buildings. HTS 7210.61.00.00 applies to nonalloy steel with this specific plating.
Galvalume Corrugated Steel Sheet
Corrugated flat-rolled nonalloy steel sheet (>600 mm width) with aluminum-zinc coating for roofing applications. The corrugation is a profile but base remains flat-rolled per HTS. Fits 7210.61.00.00 for Al-Zn plated nonalloy steel.
Al-Zn Coated Steel for Solar Panel Frames
Flat-rolled nonalloy steel sheets over 600 mm wide, aluminum-zinc coated, used in solar panel racking systems. Provides long-term corrosion protection in outdoor conditions. HTS 7210.61.00.00 for plated flat products of this spec.
55% Al-Zn Alloy Coated Prepainted Steel
Prepainted flat-rolled steel (>600 mm) first coated with 55% aluminum-zinc alloy, then organic coating. Used for residential siding. Base classification 7210.61.00.00 but watch for further worked status.