17-4 PH Precipitation Hardening Stainless Plate 3.7mm from China

17-4 PH martensitic precipitation hardening stainless steel, cold-rolled to 3.7 mm, width 1000 mm, not coiled. HTS 7219.32.0060 for cold-rolled stainless flat products in this thickness. Aerospace structural components application.

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

PH grade requires precipitation hardening process documentation; confirm martensitic structure; watch for strength claims that might trigger high-strength steel notes