Grade 4340 Small Diameter Seamless Tubing from Mexico
High-tensile 4340 alloy steel seamless tubes under 38.1 mm OD for automotive roll cages and suspension components. Classified HTS 7304.59.80.10 for other alloy steel seamless pipes.
Duty Rate — Mexico → United States
10%
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
Import Tips
• Heat treatment condition (normalized/annealed) must be documented; DOT compliance for automotive use; bundle securely to prevent diameter distortion