4340 Alloy Steel Structural Tee from Japan
T-shaped structural section from 4340 nickel-chromium-molybdenum alloy steel, used in aircraft landing gear mounts. HTS 7228.70.60.00 for alloy shapes. Provides high tensile strength and toughness.
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 of aluminum, of steel or of copper or derivative aluminum or steel articles; passenger vehicles (sedans, sport utility vehicles, crossover utility vehicles, minivans and cargo vans) and light trucks; parts of passenger vehicles (sedans, sport utility vehicles, crossover utility vehicles, minivans and cargo vans) and light trucks; medium- and heavy-duty vehicles; parts of medium- and heavy-duty vehicles; wood products; patented pharmaceutical articles; and semiconductor articles, as provided in subdivision (f) of U.S. note 52 to this subchapter
Import Tips
• Include SAE 4340 specification sheets showing alloying elements qualifying under Chapter 72
• Confirm hot-rolled, not forged (forgings go to 7224.90)
• Label to distinguish from heat-resisting steel (note g) applications