O1 Tool Steel Polished Rectangular Bar from Mexico
25 mm x 20 mm rectangular section bar of O1 oil-hardening tool steel, polished finish for gauge and fixture manufacturing. Fits HTS 7228.50.10.60 as tool steel bars (U.S. note (e)(iii): ≥0.85% C, 1-1.8% Mn) with rectangular cross-section >18 mm max dimension and polished surfaces from cold-finishing.
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
• Provide chemical analysis confirming tool steel elements (C, Mn levels) to CBP; mismatches lead to 7228.50.30 reclassification
• Ensure no heat treatment beyond cold-finishing; annealed condition only, as quenched/tempered may affect alloy steel heading
• Label dimensions clearly; max cross-section determines statistical suffix within 7228.50.10