Rockwell Hardness Tester Anvil Support from China
A flat or V-shaped anvil support base for securing workpieces in Rockwell hardness testing machines, primarily for metals. Classified under HTS 9024.90.00.80 as an accessory for machines testing material hardness and strength properties. Ensures stable positioning during load application.
Duty Rate — China → United States
37.5%
Rate breakdown
9903.88.0125%Except as provided in headings 9903.88.05, 9903.88.06, 9903.88.07, 9903.88.08, 9903.88.10, 9903.88.11, 9903.88.14, 9903.88.19, 9903.88.50, 9903.88.52, 9903.88.58, 9903.88.60, 9903.88.62, 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(a) to this subchapter and as provided for in the subheadings enumerated in U.S. note 20(b) [to this subchapter]
9903.05.3112.5%Section 301 (forced labor) — additional 12.5% ad valorem on products of China
Import Tips
• Certify material composition (e.g
• hardened steel) to confirm it's not a general workshop fixture
• Provide test reports showing principal use with hardness testers to prevent reclassification
• Bundle with machine documentation to demonstrate as dedicated accessory