Incoloy 800 Welded Pressure Tube 100 mm OD from China
Welded Incoloy 800 (UNS N08800) alloy steel tube for high-temperature service, 100 mm OD, 2.5 mm wall thickness. Fits HTS 7306.50.5050 as other alloy steel, welded, circular, thick-walled, ≤114.3 mm OD. Applied in heat exchangers.
Duty Rate — China → United States
35%
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
9903.91.0125%Effective with respect to entries on or after September 27, 2024, articles the product of China, as provided for in subdivision (b) of U.S. note 31 to this subchapter
Import Tips
• Use NIST-traceable dimensional inspections for OD/wall measurements
• Declare as 'other alloy steel' not nickel alloy to avoid Chapter 72 reclassification
• Watch for country-of-melt rules triggering Section 232 tariffs on steel