17-4PH Stainless Steel Sheet from China
Precipitation-hardening stainless steel sheet with approximately 4% nickel and 3.5% molybdenum, width under 600 mm, used in aerospace components. Falls under HTS 7220.90.0010 due to its stainless steel composition, flat-rolled form less than 600 mm wide, nickel content between 0.5-24%, and molybdenum 1.5-5%. Not further worked beyond basic rolling.
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 verifying exact nickel (0.5-24%) and molybdenum (1.5-5%) content to avoid reclassification
• Ensure product is not further worked like coated or polished
• Watch for width measurements under 600 mm to prevent shifting to wider HTS codes