AISI 4130 Chromoly Steel Round Bloom from Japan
Cylindrical bloom of AISI 4130 chromium-molybdenum steel for aircraft tubing. Under HTS 7224.90.0075 as other alloy semi-finished, excluding high-strength or tool steel categories per U.S. notes.
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
• Declare mechanical properties if borderline high-strength; use commercial invoice with detailed specs; prepare for CBP lab testing on alloy content