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17-4 PH Stainless Steel Round Bar 20mm Diameter from Mexico

Precipitation hardening 17-4 PH (630) stainless round semi-finished product, 20mm diameter (~31 cm²), for aerospace and medical components requiring high strength. Classified HTS 7218.99.0045 as stainless circular semi-finished under 232 cm² area. Solution treated condition for subsequent aging.

Duty Rate — Mexico → 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

Include heat treatment records showing solution anneal condition without final precipitation hardening

Verify Ni/Cu/Cb content meets precipitation hardening stainless specs

Prevent surface contamination that could trigger further worked classification