Cold-Finished 300M Alloy Steel Bar 90 mm Diameter from Japan
300M ultra-high strength alloy steel bar, cold-finished 90 mm diameter for aircraft landing gear components. Classified HTS 7228.50.5040 as other cold-finished alloy steel, 76-228 mm cross-section. Ni-Cr-Mo composition exceeds alloy thresholds.
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
• High-strength alloy requires yield strength certification if claiming special provisions
• Distinguish from aerospace finished parts (Chapter 88/94) via cold-bar form
• Check for minimum order documentation proving bar vs custom machined status