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Universal Mill Alloy Steel Plate 4140 Grade from Mexico

4140 chromium-molybdenum alloy steel plate rolled on universal mill, 610 mm wide × 50 mm thick, per note (b) dimensions. HTS 7225.99.0090 for other alloy steel not cold-rolled. 1% Cr + 0.2% Mo qualifies as 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

Document universal mill rolling (4 faces/closed box pass) if requesting note (b) considerations

Thickness ≥4 mm confirms plate vs sheet classification

No patterns in relief allowed per universal mill definition