Cold-Formed 4140 Alloy Steel Round Bar from China
A 4140 chromium-molybdenum alloy steel bar produced through cold-forming process, featuring enhanced strength and toughness for mechanical applications. Classified under HTS 7228.60.80.00 as other cold-formed bars and rods of alloy steel, distinct from hot-rolled or other worked forms. Meets alloy steel criteria with specified chromium and molybdenum content per chapter notes.
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
• Provide mill test certificates confirming alloy composition (e.g
• Cr, Mo levels) to verify against chapter note (e) tool steel exclusions
• Declare exact cold-forming process; mislabeling as hot-rolled shifts to 7228.30 headings
• Check for 'further worked' treatments like coating, which move to 7228.70; document surface condition