Cold-Formed Modified 9Cr-1Mo Alloy Steel Rod from China
Grade 91 modified 9% chromium-1% molybdenum alloy steel rod cold-formed for power plant piping. HTS 7228.60.80.00 for other cold-formed alloy steel rods. Heat-resistant properties for high-temperature service.
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
• Grade 91 certs required; verify against heat-resisting steel note (g) thresholds
• Distinguish seamless pipe material from bar stock via end-use documentation
• Cold-formed normalization records prevent hot-rolled misclassification