4145M Modified Alloy Steel Hex Rod from Mexico
4145M modified Cr-Mo alloy steel hexagonal rod (35 mm flats), hot-drawn for oilfield tools. HTS 7228.30.80.15 applies to hot-drawn alloy bars <76 mm cross-section, other than specified exclusions.
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
• Distinguish hot-drawn from cold-drawn; only hot qualifies here,Hex measurement across flats for cross-section determination,Oilfield end-use docs may trigger special quotas if applicable