Cold-Finished 9310 Alloy Steel Bar for Gears from Canada
Carburizing grade 9310 (3% Cr, 1% Ni, 0.1% Mo) alloy steel bar cold-finished for aerospace gears. HTS 7228.50.50 other cold-formed alloy bars.
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
• AMS 6265 specification certificate required
• Core hardness after carburizing doesn't affect bar classification
• Non-destructive testing records for gear blank quality