Precision Heat-Treated Steel Spring Wire 1.0mm from China
Low carbon nonalloy steel round wire, heat-treated for spring temper, 1.0mm diameter, uncoated. Designed for manufacturing small mechanical springs in automotive and appliance sectors. Meets 7217.10.4045 as heat-treated round wire under 1.5mm with carbon <0.25%.
Duty Rate — China → United States
17.5%
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
9903.88.157.5%Except as provided in headings 9903.88.39, 9903.88.42, 9903.88.44, 9903.88.47, 9903.88.49, 9903.88.51, 9903.88.53, 9903.88.55, 9903.88.57, 9903.88.65, 9903.88.66, 9903.88.67, 9903.88.68, or 9903.88.69, articles the product of China, as provided for in U.S. note 20(r) to this subchapter and as provided for in the subheadings enumerated in U.S. note 20(s)
Import Tips
• Include detailed heat treatment specifications (tempering temperature, time) in entry documentation
• Verify wire is truly round and measure diameter precisely to prevent disputes over the 1.5mm threshold
• Avoid misdeclaration as tool steel which requires specific alloy element certification