SUJ2 Ball-Bearing Quality Cold-Reduced Sheet
JIS SUJ2 cold-reduced flat-rolled steel sheet for premium ball bearings, matching HTS ball-bearing steel criteria with tight control on Mn (0.22-0.48%), Ni/Cu (<0.28/0.38%), and Mo (<0.09%). 320 mm width qualifies for 7226.92.1030 as tool steel, cold-rolled only, used in high-speed bearing manufacturing.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If further worked than cold-rolled (e.g., burnished)
Burnishing or artificial oxidation counts as further worked, per Chapter definition, moving from .10 to .30 series.
If under 600mm but not alloy tool steel
Non-alloy cold-rolled flat products shift to Chapter 72 heading 7217 for other steel types.
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Import Tips & Compliance
• Include JIS SUJ2 cert with English translation proving equivalence to AISI 52100 specs
• Watch for mill scale residue; excessive rust voids duty allowance per Chapter note
• Separate declarations for width lots; mixed 300mm+ and under may require splitting entries
Related Products under HTS 7226.92.10.30
Cold-Reduced 100Cr6 Ball Bearing Steel Strip
EN 100Cr6 (equiv. AISI 52100) cold-reduced flat-rolled steel strip for manufacturing precision ball bearings, conforming to HTS Chapter 72 ball-bearing steel definition with controlled low sulfur/phosphorus (≤0.03%) and silicon (0.18-0.37%). Width measures 350 mm, cold-rolled only without further surface treatments, fitting 7226.92.1030 for tool steel of alloy steel over 300 mm wide. Used primarily for bearing rings and rolling elements.
GCr15 Cold-Rolled Alloy Steel for Bearings
Chinese GB/T 18254 GCr15 grade cold-rolled flat steel sheet, equivalent to AISI 52100 ball-bearing steel with exact Chapter 72 note (h) composition for high-fatigue resistance in bearings. 450 mm width, not further worked beyond cold-reduction, specifically for tool steel applications under 7226.92.1030. Ideal for roller and ball production in automotive/industrial sectors.
52100-Modified Cold-Rolled Bearing Steel Plate
Modified AISI 52100 cold-rolled plate stock for custom bearing fabrication, adhering to ball-bearing steel composition limits in HTS note (h) for consistent hardness post-heat treatment. 380 mm width, solely cold-rolled without cladding or enameling, classified 7226.92.1030 for alloy tool steel applications.
AISI 52100 Cold-Rolled Ball-Bearing Steel Sheet
Flat-rolled alloy steel sheet made from AISI 52100 grade, specifically formulated for ball-bearing applications with precise carbon (0.95-1.13%), chromium (1.25-1.65%), and low impurity levels as defined in HTS Chapter 72 note (h). This product is cold-rolled, not further worked, with a width of 400 mm, classifying it under 7226.92.1030 due to its tool steel composition for bearing races and balls. It meets minimum yield and hardness requirements for high-precision rolling elements.