Nitrided Alloy Steel Mandrel Bar Tube from Germany
Surface-nitrided 4340 alloy steel hollow mandrel bars used in tube drawing operations. 7306.90.5000 for specialized alloy steel hollow profiles in metalworking.
Duty Rate — Germany → United States
10%
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
• Nitriding depth/process documentation essential for surface treatment valuation
• Declare as 'hollow mandrel bar', not solid bar to prevent reclassification
• Industrial end-use certificates prevent consumer goods scrutiny