Engineering Class FS Roller Chain from Mexico
Forged steel (FS) engineering class roller chain, pitch 25.4 mm under 50 mm, heavy multi-part construction >3 per pitch. For crane hoists, classified HTS 7315.11.0045 as articulated steel chain. Engineering class denotes superior strength.
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
• Ultimate strength certifications required for engineering class verification
• Declare as 'forged' if applicable; affects alloy content duties