Incoloy 800H Hot-Rolled Alloy Steel Plate from China
Incoloy 800H is a high-nickel alloy steel plate (over 30% nickel) hot-rolled to a thickness of 4.75 mm or more and width exceeding 600 mm, not in coils and not further worked. It falls under HTS 7225.40.30.05 due to its high-nickel composition and specific hot-rolled form meeting the exact criteria of this subheading. Used primarily in high-temperature applications like 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
• Provide mill test certificates confirming high-nickel alloy composition (typically 30-35% Ni) and exact chemical analysis to verify classification
• Ensure documentation specifies hot-rolled, not in coils, thickness ≥4.75 mm, and width ≥600 mm to avoid reclassification to thinner or narrower products