17-4 PH Precipitation Hardening Stainless Wire 0.8 mm from China
17-4 PH (precipitation hardening) stainless steel round wire at 0.8 mm diameter for aerospace fasteners and high-strength applications. HTS 7223.00.1046 applies to this stainless round wire size (0.76-<1.52 mm), martensitic grade not meeting tool steel note (e) criteria, uncoated. Chapter 72 covers such stainless products without special alloy exclusions.
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
• Provide heat treatment records showing precipitation hardening but no surface coatings to stay in base wire heading
• Label clearly as stainless with alloy designation; customs may test for chromium/nickel content
• Avoid bundling with fittings/parts - sold as wire only to prevent set classification under 7326