Zinc-Plated Steel Coil for HVAC Duct Seals
Electro-zinc plated non-alloy steel coil, 38 mm wide and 0.6 mm thick, used in HVAC systems for duct sealing strips and flashing. The zinc plating provides corrosion resistance in humid environments, and the narrow width places it under tariff item 7212.30.00.
Import Duty Rates by Country of Origin
| Origin Country | MFN Tariff | Surtaxes | Total Effective Rate |
|---|---|---|---|
| 🇨🇳China | Free | — | Free |
| 🇲🇽Mexico | Free | — | Free |
| 🇺🇸United States | Free | +50.0% | 50% |
| 🇩🇪Germany | Free | — | Free |
| 🇯🇵Japan | Free | — | Free |
More Specific Codes
This product may fall under a more specific subheading:
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If the steel is plated or coated with tin
Flat-rolled products plated or coated with tin are classified under this tariff item.
If the duct seals are imported as finished sections for HVAC systems
Structures and parts of structures of iron or steel are classified in heading 7308.
If the coil width is 600 mm or more
Wider flat-rolled products electrolytically plated or coated with zinc are classified in heading 7210.
Not sure which classification is right?
The Tariff Assistant works through the GRI rules on your specific product to reach the right tariff item — and can price the duty on it in the same conversation.
Import Tips & Compliance
• Classify the coil under 7212.30.00 as flat-rolled non-alloy steel of a width less than 600 mm, plated or coated with zinc
• If the duct seals are imported as pre-cut strips with adhesive backing, they may be classified as articles of other headings
• Keep records of the electroplating process and coating thickness for customs verification
Related Products under Tariff item 7212.30.00
Electrogalvanized Steel Battery Plates
Electrogalvanized steel battery plates are thin, flat galvanized steel grids used in lead-acid battery construction. They are classified under tariff item 7212.30.00 as flat-rolled products of non-alloy steel, less than 600 mm wide, plated or coated with zinc by electrolytic deposition.
Electrogalvanized Steel Shims
Electrogalvanized steel shims are precision thin shims used for machinery alignment and spacing, made from flat-rolled non-alloy steel with electrolytic zinc plating. They are classified under tariff item 7212.30.00 as flat-rolled products of iron or non-alloy steel, less than 600 mm wide, otherwise plated or coated with zinc.
Electro-Galvanized Steel Strip Coil for Battery Straps
Electro-galvanized non-alloy steel strip in coil form, 35 mm wide and 0.3 mm thick, used to manufacture battery terminal straps and connectors. The thin zinc coating provides corrosion resistance while maintaining electrical conductivity, and the narrow width places it under tariff item 7212.30.00 for flat-rolled products plated or coated with zinc.
Electroplated Steel Nameplate Blanks
Electroplated steel nameplate blanks are blank strips of electrogalvanized steel used for manufacturing equipment nameplates. They are classified under tariff item 7212.30.00 as flat-rolled products of non-alloy steel, less than 600 mm wide, plated or coated with zinc.
Galvanized Steel Baseboard Radiator Shield
Galvanized steel baseboard radiator shields are flat-rolled products of iron or non-alloy steel, less than 600 mm wide, and plated or coated with zinc. These shields are designed to protect walls from radiator heat and are typically cut to size from larger sheets. They fall under tariff item 7212.30.00 as they are otherwise plated or coated with zinc and not further worked.
Galvanized Steel Coil for Narrow Roofing Flashing
Hot-dip zinc-coated flat-rolled non-alloy steel coil, 45 mm wide and 0.4 mm thick, intended for manufacturing narrow roofing flashing and trim. The zinc coating provides long-lasting corrosion protection for exterior building applications, and the narrow width qualifies it for tariff item 7212.30.00.