17-4 PH Stainless Steel Precipitation Hardened Sheet from China
Precipitation-hardening 17-4 PH martensitic stainless steel sheet, H900 condition, width 750 mm. HTS 7219.90.00 for other wide stainless flat-rolled products. Used in aerospace for high strength-corrosion balance after heat treatment.
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
• Document heat treatment condition (H900 etc.) as it affects mechanical properties declaration
• Confirm martensitic structure; may border tool steel definitions
• No rust allowance per Chapter note—inspect for pre-entry discoloration