7228.50.10.10/AISI 52100 Ball-Bearing Steel Cold-Finished Round Bar/Canada

AISI 52100 Ball-Bearing Steel Cold-Finished Round Bar from Canada

A cold-finished round bar made from AISI 52100 alloy steel, specifically formulated for ball-bearing applications with precise control of carbon (0.95-1.13%), chromium (1.25-1.65%), and low sulfur/phosphorus levels as defined in HTS Chapter 72 note (h). It is not further worked beyond cold-finishing, classifying it under 7228.50.1010 as a bar of ball-bearing steel. This steel provides exceptional hardness and wear resistance for bearing components.

Duty Rate — Canada → United States

50%

Rate breakdown

9903.82.0250%Except as provided for in headings 9903.82.14, 9903.85.67 and 9903.85.68, articles of aluminum, of steel or of copper and derivative aluminum or steel articles, as provided for in subdivisions (c)(i)–(v) of U.S. note 16 to this subchapter

9903.05.900%Articles of aluminum, of steel or of copper or derivative aluminum or steel articles; passenger vehicles (sedans, sport utility vehicles, crossover utility vehicles, minivans and cargo vans) and light trucks; parts of passenger vehicles (sedans, sport utility vehicles, crossover utility vehicles, minivans and cargo vans) and light trucks; medium- and heavy-duty vehicles; parts of medium- and heavy-duty vehicles; wood products; patented pharmaceutical articles; and semiconductor articles, as provided in subdivision (f) of U.S. note 52 to this subchapter

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Import Tips

• Provide mill test certificates confirming ball-bearing steel composition per HTS note (h) to avoid reclassification

• Ensure documentation specifies cold-formed/cold-finished state with no further working like polishing or coating

• Verify exact alloy analysis at entry; deviations may shift to general tool steel under 7228.50.3015