52100 Modified Ball-Bearing Steel Coil
Modified 52100 grade hot-rolled irregular coil steel bars/rods meeting exact ball-bearing steel composition of Chapter 72 note (h), optimized for through-hardening in bearing applications. Not treated or tempered. Specific classification under 7227.90.1030 for tool steel subcategory.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If rectangular cross-section and cold-worked
Cold-worked alloy bars/rods classify in 7228.30.
If chipper knife steel composition
Specific chipper knife alloy per note (f) uses 7227.90.1075.
If parts of articles rather than bars/rods
Semi-finished products or shapes for specific articles move to 7215.
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Import Tips & Compliance
• ,Separate storage from razor blade or chipper knife steels (different notes)
Related Products under HTS 7227.90.10.30
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AISI 52100 Ball-Bearing Steel Hot-Rolled Coil
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