Forged Alloy Steel Pressure Regulator Housing from Japan
Alloy steel forging serving as the main housing for pressure-reducing valves in gas delivery systems for float zone crystal pullers in semiconductor boule production. Classified in 8481.90.90.81 as a steel forging part of pressure-reducing valves. Provides structural integrity for precise pressure control.
Duty Rate — Japan → United States
12.5%
Rate breakdown
9903.05.4912.5%Except for products described in headings 9903.05.85–9903.05.92, articles the product of Japan, with an ad valorem (or ad valorem equivalent) rate of duty under column 1 less than 12.5 percent, as provided for in U.S. note 52 to this subchapter
Import Tips
• Document alloy content exceeding base steel to justify but confirm it remains 'steel' per Chapter 84 notes
• Link to specific valve model in commercial invoice for tariff confirmation