HY-180 Alloy Steel Cold Bar 75 mm (Nominal 76+) from Mexico
HY-180 high-yield strength alloy steel bar cold-finished to minimum 76 mm diameter for submarine hull forgings. HTS 7228.50.5040 for cold-finished alloy bars 76-228 mm range. Ni-Cr-Mo high-strength alloy.
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
• HY-180 qualifies high-strength steel note (a) - special yield certifications needed
• Exact 76 mm minimum requires precise caliper measurement documentation
• Military/naval end-use may trigger additional ITAR/export documentation