AISI 321 Stainless Stabilized Rectangle Billet from China
Titanium-stabilized AISI 321 stainless steel rectangular billet for high-temperature exhaust manifolds, cross-section <232 cm² with width <4x thickness. Precisely matches HTS 7218.91.0015 for rectangular stainless semi-finished products. No artificial oxidation or metal coating applied.
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
• 1
• Include heat analysis certificate proving stabilization elements for stainless status. 2
• Declare exact measurements—CBP measures independently. 3
• Segregate from further-worked steel to prevent commingling issues