Precision Machining Copper Rectangle from Germany
Ultra-precise refined copper rectangular bar (±0.0005" tolerance) for aerospace connector blocks. Classifies HTS 7407.10.50.10 as refined copper with exact rectangular cross section. Stress-relieved for dimensional stability.
Duty Rate — Germany → United States
11%
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
• Metrology certificates with CMM measurements verify rectangular tolerance claims
• Aerospace traceability requires heat number/lot identification on all pieces
• ITAR registration mandatory even for commercial aerospace copper stock