G90 Hot-Dip Galvanized Lockforming Quality from Germany
Heavy G90 zinc-coated galvanized sheet >600 mm wide, grade LF for HVAC lock-seam ductwork. HTS 7210.49.00 other zinc-plated nonalloy steel flat products. High coating for forming without cracking.
Duty Rate — Germany → 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
• Lockforming grade certs essential; standard commercial steel fails formability tests
• G90 declaration (0.90 oz/ft²) critical—under/over risks yield point misclassification