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Structural Square Nonalloy Tube 80x80x10mm from Mexico

High-strength welded square tube from nonalloy steel, 80mm x 80mm with 10mm walls, for bridge and tower frameworks. HTS 7306.61.10.00 covers its welded, square noncircular profile and thick iron/nonalloy steel construction per chapter 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

Certify nonalloy via ASTM specs (e.g

A500 Grade B) for customs verification

Ship in standard lengths (6-12m) to maintain 'tube' status vs fabricated articles