Alloy 20 Cold-Rolled Seamless Tube from Germany
Alloy 20 (Carpenter 20) high-nickel (~32% nickel) cold-rolled seamless tubes for sulfuric acid handling in chemical plants. Seamless, circular cross-section cold-reduced pipes under HTS 7304.51.50.05 for high-nickel alloy steel. Resist pitting and crevice corrosion.
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
• UNS N08020 certs essential; borderline nickel content needs lab verification
• Avoid bulk packing that mimics Chapter 72 blooms