Hot-Rolled 310 Stainless Steel Plate 4.2mm Thick from Japan
High-temperature 310 stainless steel alloy hot-rolled to 4.2 mm thickness, plates wider than 600 mm, not further worked or coiled. Classified under 7219.23.00 for stainless steel flat-rolled products in the 3-4.75 mm range post-hot-rolling only. Applied in furnace parts and heat exchangers.
Duty Rate — Japan → 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 against heat-resisting steel note (g) if applicable, though standard 310 stays in 7219; measure thickness tolerance carefully
• Inspect for any cladding or coating that triggers 'further worked' reclassification