G90 Hot-Dip Galvanized Lockforming Quality
G90 hot-dip galvanized lockforming quality steel sheet, width over 600 mm, grade LF for HVAC lock-seam ductwork. This flat-rolled non-alloy steel has a heavy zinc coating (G90) for forming without cracking. Classified under tariff item 7210.49.00 as 'Other' zinc-coated products, suitable for ductwork fabrication.
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 zinc coating is applied electrolytically
Electrolytic zinc coating is classified separately.
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
• Verify the coating weight meets G90 specification (0.90 oz/ft² total) to ensure correct classification
• Provide ASTM A653 certification to CBSA for compliance
• Confirm the width exceeds 600 mm and the steel is non-alloy
Related Products under Tariff item 7210.49.00
Advanced BH340 Bake-Hardenable Galvannealed Sheet
Advanced BH340 bake-hardenable galvannealed steel sheet, over 600 mm wide, is a flat-rolled product of non-alloy steel coated with a zinc-iron alloy. Its bake-hardening properties increase strength after paint-baking, making it suitable for automotive body panels. It is classified under tariff item 7210.49.00 as other flat-rolled products plated or coated with zinc.
Advanced Complex Phase CP1180 Hot-Dip Galvanized Steel
Advanced complex phase CP1180 hot-dip galvanized steel, over 600 mm wide, is a flat-rolled non-alloy steel product coated with zinc. Its complex phase microstructure provides high strength and formability for heavy-duty truck panels. It is classified under tariff item 7210.49.00 as other zinc-coated flat-rolled products.
Advanced DP980 Dual-Phase Galvannealed Steel Coil
Advanced DP980 dual-phase galvannealed steel coil, over 600 mm wide, is a flat-rolled non-alloy steel product coated with a zinc-iron alloy. Its dual-phase microstructure offers a balance of strength and ductility for automotive structural components. It is classified under tariff item 7210.49.00 as other zinc-coated flat-rolled products.
Advanced High-Strength Galvanized Automotive Steel Sheet
Advanced high-strength galvanized automotive steel sheet, over 600 mm wide, is a flat-rolled non-alloy steel product coated with zinc. It meets high-strength criteria with a minimum yield point of 355 MPa for thicknesses of 3 mm or more. It is classified under tariff item 7210.49.00 as other zinc-coated flat-rolled products.
Advanced HSLA980 High-Strength Low-Alloy Zinc-Coated Plate
Advanced HSLA980 high-strength low-alloy zinc-coated plate, over 600 mm wide, is a flat-rolled non-alloy steel product coated with zinc. Its high-strength low-alloy composition provides enhanced mechanical properties for structural applications. It is classified under tariff item 7210.49.00 as other zinc-coated flat-rolled products.
Advanced IF-HSS Interstitial-Free High-Strength Galvanized
Advanced IF-HSS interstitial-free high-strength galvanized steel sheet, over 600 mm wide, is a flat-rolled non-alloy steel product coated with zinc. Its interstitial-free composition offers excellent deep-drawing formability combined with high strength. It is classified under tariff item 7210.49.00 as other zinc-coated flat-rolled products.