440C Stainless Steel Round Tool Blank 40mm from China
440C martensitic stainless round blank, 40mm diameter (~125.6 cm²), for bearings and valves. HTS 7218.99.0045 as stainless circular semi-finished under 232 cm². High carbon for hardness after heat treatment.
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 0.95-1.20% carbon range distinguishing from lower-carbon grades
• Ensure blank condition (not ground) maintains semi-finished status
• Avoid pre-machined features that constitute parts classification