Beryllium Copper Diaphragm Strip from Germany
High-formability beryllium copper strip for pressure diaphragms in instrumentation and aerospace sensors. Classified in HTS 7409.90.90.30 as beryllium copper alloy with thickness >0.15 mm to <5 mm and width <500 mm. Excels in fatigue strength for cyclic loading.
Duty Rate — Germany → United States
13%
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
• Submit material safety data for beryllium handling; OSHA/EPA declarations often required
• Confirm flatness specs in documentation; warped strip risks rejection at thickness gauge
• Use ISPM-15 compliant packaging for coils to avoid fumigation delays