Heavy Gauge Galvanized Floor Decking from China
Thick galvanized nonalloy steel sheet over 600 mm wide for composite floor decking in buildings. HTS 7210.49.00 covers this other zinc-coated flat-rolled product. Hot-dip coating G90 for structural concrete formwork.
Duty Rate — China → United States
35%
Rate breakdown
9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
9903.91.0125%Effective with respect to entries on or after September 27, 2024, articles the product of China, as provided for in subdivision (b) of U.S. note 31 to this subchapter
Import Tips
• Structural grade requires ASTM A653 Grade 33+ certs; lighter commercial grades stay same code
• Pre-profiled decking risks 7308 if patterns exceed 'flat-rolled' definition
• Declare thickness accurately—over 3 mm may reference high-strength notes but nonalloy stays 7210