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AISI 8620 Carburizing Grade Flat Slab from Mexico

AISI 8620 nickel-chromium-molybdenum carburizing steel slab with flat rectangular profile (width 4+ times thickness) for gear manufacturing. Classified HTS 7224.90.0055 as semi-finished other alloy steel, not meeting ball-bearing or heat-resisting definitions.

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

Submit heat analysis certificates distinguishing from tool steels like those with >10.5% Cr

Avoid packaging that implies further processing; declare as primary semi-finished form

Check for minimum alloy content (>10% total) to stay in alloy steel headings

AISI 8620 Carburizing Grade Flat Slab from Mexico — Import Duty Rate | HTS 7224.90.00.55