Alloy 20Cb-3 Welded Stainless Pipe from Japan
Welded pipe of Alloy 20Cb-3 (UNS N08020), high-nickel stainless steel with wall ≥1.65 mm, circular section for sulfuric acid handling in industrial piping. HTS 7306.40.50.05 applies to its high-nickel alloy, welded, thick-walled stainless profile status.
Duty Rate — Japan → 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
• Submit UNS designation and Ni% certificates; high-nickel threshold typically >25% Ni per trade rulings
• Document external diameter and wall thickness precisely; customs often verifies against 1.65 mm minimum