Hastelloy C-276 Seamless Heat Exchanger Tube from China
Hastelloy C-276 seamless tubes excel in corrosive heat exchanger service for chemical processing and refining condensers. The nickel-chromium-molybdenum alloy provides unmatched resistance in harsh environments. Fits 7304.59.20 as other alloy steel seamless tubes for 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
• Exotic alloy requires detailed chemical analysis certificates from mill
• Confirm no internal welds disqualify seamless status