17-4 PH Precipitation Hardening Stainless Plate 3.7mm from Canada
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 — Canada → United States
50%
Rate breakdown
9903.82.0250%Except as provided for in headings 9903.82.14, 9903.85.67 and 9903.85.68, articles of aluminum, of steel or of copper and derivative aluminum or steel articles, as provided for in subdivisions (c)(i)–(v) of U.S. note 16 to this subchapter
9903.05.900%Articles already subject to Section 232 (steel/aluminum/copper + derivatives, autos + parts, wood, medium/heavy vehicles + parts, semiconductors, patented pharma) — U.S. note 52(f)
Import Tips
• PH grade requires precipitation hardening process documentation; confirm martensitic structure; watch for strength claims that might trigger high-strength steel notes