10B35 Boron-Enhanced CHQ Wire Rod from China
Hot-rolled CHQ alloy steel coil with boron addition (10B35 grade) for high-strength fasteners, wound irregularly, meeting statistical note 6 criteria. Designed for cold heading into automotive bolts. Falls under 7227.90.6010 as other alloy steel CHQ.
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
• Certify boron content and mechanical properties explicitly for CHQ classification under note 6
• Ensure import documentation specifies hot-rolled, irregularly wound coil format