Hot-Rolled AISI 4130 Alloy Steel Sheet 500 mm x 2.5 mm from China
AISI 4130 is a chromium-molybdenum alloy steel flat-rolled product, hot-rolled only, 500 mm wide and 2.5 mm thick, used in structural applications. Classified under HTS 7226.91.70.00 as other alloy steel, width 300 mm+, thickness <4.75 mm, not further worked.
Duty Rate — China → United States
35%
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
9903.91.0125%Effective with respect to entries on or after September 27, 2024, articles the product of China, as provided for in subdivision (b) of U.S. note 31 to this subchapter
Import Tips
• Provide chemical analysis certificate proving alloy content (e.g
• Cr, Mo) without exceeding tool steel thresholds from Chapter 72 note (e)
• Declare exact dimensions; products over 600 mm width shift to different subheadings
• Avoid common pitfall of assuming pickled surfaces are 'not further worked'—pickling is chemical treatment per notes