321 Stainless Steel Sheet for Exhaust Systems from China
Flat-rolled 321 stabilized stainless steel sheet, 450 mm wide, 1.2 mm thick, containing 9-12% nickel and titanium-stabilized chromium. Under HTS 7220.90.0015 for other stainless steel flat products <600 mm wide with mid-range nickel. Used in automotive exhaust components for high-temperature resistance.
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
• Submit material safety data sheets (MSDS) highlighting stabilization elements alongside nickel percentage for proper stainless verification
• Measure width before coiling/packaging; exceeding 600 mm post-unrolling leads to 7222 reclassification