Cold-Drawn E4340 Alloy Steel Rod from Mexico
Electroslag remelted E4340 alloy steel rod, cold-drawn 20 mm diameter for high-stress bolts. Classified HTS 7228.50.5015 as cold-formed alloy steel rods <76 mm, not further worked. Enhanced cleanliness version of 4340 for critical applications.
Duty Rate — Mexico → United States
10%
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
• Document electroslag remelting (ESR) process for quality verification
• Provide ultrasonic testing results typical for critical alloy steel rods
• Confirm rod vs bar distinction; both covered but ensure dimensional accuracy