Precision Cold-Rolled Steel for Reed Valves from China
Ultra-flat cold-rolled nonalloy steel strip, 40 mm wide, 0.27 mm thick in coils for reed valve manufacturing in compressors. HTS 7211.29.20.30 due to narrow width (<51 mm), thickness >0.25 mm, cold-reduced condition without further working. Critical flatness for valve sealing performance.
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
• Flatness tolerance certificates (±0.1 mm/meter) essential for compressor OEM acceptance
• Magnetic particle inspection reports verify surface quality for fatigue applications
• Thickness variation max 0.01 mm typically required; document accordingly