7225.50.11.30/AISI 52100 Cold-Rolled Ball-Bearing Steel Sheet/China

AISI 52100 Cold-Rolled Ball-Bearing Steel Sheet from China

Flat-rolled alloy steel sheet of AISI 52100 grade, cold-rolled to precise thickness between 0.5-3mm and width over 600mm, specifically formulated for ball-bearing applications with 0.95-1.13% carbon and 1.25-1.65% chromium per Chapter 72 note (h). Not further worked beyond cold-rolling, classified under HTS 7225.50.11.30 as tool steel of ball-bearing quality. Used primarily in manufacturing high-precision bearing components requiring superior hardness and fatigue resistance.

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

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Import Tips

• Provide mill test certificate confirming ball-bearing steel composition per US Note (h) (e.g

• 0.95-1.13% C, 1.25-1.65% Cr) at time of entry

• Verify product meets 'not further worked than cold-rolled' criteria - no polishing, coating, or cladding allowed under this subheading

• Ensure accurate width measurement (>600mm) and distinguish from hot-rolled products to avoid misclassification