Nitrided Bimetallic Barrel Screw from Mexico
A high-wear-resistant barrel screw with a bimetallic liner and nitrided base material, designed for single-screw extruders processing PVC and other plastics. It falls under HTS 8477.90.45.01 as a specialized part for machinery working plastics or manufacturing plastic products. The nitriding enhances durability against abrasive materials.
Duty Rate — Mexico → United States
13.1%
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
Import Tips
• Verify compatibility with specific extruder models via OEM specs to ensure correct classification under 8477
• Provide material composition certificates (e.g
• bimetallic alloy details) to avoid reclassification as general machinery parts