AISI 440C Stainless Bearing Race Tube from China
Seamless circular tube from AISI 440C martensitic stainless alloy steel, through-hardenable for high-carbon bearing rings in harsh environments. Precision tolerances for raceway forming. Fits 7304.59.10.00 criteria exactly.
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
• Classify as 'alloy steel' not 'stainless' based on >1.5% chromium in martensitic grades
• Bearing OEM specifications in docs strengthen suitability claim