AISI 52100 Bearing Steel Bloom from China
AISI 52100 high-carbon Cr alloy steel blooms for roller bearings, close to but not exactly ball-bearing steel note (h). HTS 7224.90.00 for semi-finished other alloy, prior to further processing.
Duty Rate — China → United States
75%
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
9903.91.0125%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
9903.05.900%Articles already subject to Section 232 (steel/aluminum/copper + derivatives, autos + parts, wood, medium/heavy vehicles + parts, semiconductors, patented pharma) — U.S. note 52(f)
Import Tips
• Test certs must detail exact elements vs note (h) limits (C 0.95-1.13%, Cr 1.25-1.65%); common error declaring as finished bearing rings (8482)