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Steel Frame Casting for Hot Rolling Mill from Japan

A large steel casting forming the main frame of a hot rolling mill stand, weighing 45 tons, designed to withstand extreme pressures during metal deformation. It falls under HTS 8455.90.40.00 as a casting for machines of heading 8455, specifically for metal-rolling mills, and weighs less than 90 tons individually.

Duty Rate — Japan → United States

15%

Rate breakdown

9903.82.1015%Except as provided for in headings 9903.82.12, 9903.82.17 and 9903.85.68, derivative aluminum and steel articles with an ad valorem (or ad valorem equivalent) rate of duty under column 1 less than 15 percent, as provided for in subdivision (f) 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

Verify the casting weighs less than 90 tons individually via certified weight certificates to avoid reclassification to other subheadings

Provide detailed engineering drawings and mill specifications to confirm use exclusively for 8455 machines during customs review

Ensure material composition documentation (e.g

steel alloy specs) to distinguish from unfinished castings under Chapter 73

Steel Frame Casting for Hot Rolling Mill from Japan — Import Duty Rate | HTS 8455.90.40.00