Orifice Steel Flange from Japan
A specialized steel flange with integrated restriction for flow measurement in metering stations, used in oil and gas. Falls under HTS 7307.91.50 as an other steel flange with precision-engineered bores.
Duty Rate — Japan → United States
15.5%
Rate breakdown
9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
Import Tips
• Include bore size and beta ratio specifications for accurate technical declarations
• Calibrate with flow coefficient data for end-use verification