52100 Hot-Rolled Bearing Quality Steel Slit Coil Stock
Slit-edge hot-rolled coil stock of 52100 bearing quality steel, slit to 280 mm width for bearing production, 4 mm thick. Although from coils, classified as straight lengths under HTS 7226.91.25.30 for <300 mm wide hot-rolled ball-bearing tool steel, not further worked. Meets precise chemistry for fatigue-resistant bearings.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If supplied in coils
Hot-rolled alloy tool steel flat products in coils <600mm width classify under heading 7225.
If heat-resisting steel per note (g)
Low-carbon (<0.3%), higher chromium (4-10.5%) alloy steels for heat applications use dedicated subheading.
If semi-finished (thickness >10mm)
Thicker hot-rolled alloy steel products are semi-finished under heading 7207, not finished flat-rolled.
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Import Tips & Compliance
• Distinguish slit coil stock shipped in straight lengths from coiled form; coiled imports go to different 7225 headings
• Maintain chain-of-custody documentation from mill slitting to prove no further working occurred
• Test for exact elemental compliance; slight deviations (e.g
• Cr >1.65%) reclassify as other tool steel
Related Products under HTS 7226.91.25.30
AISI 52100 Hot-Rolled Ball-Bearing Steel Strip
Hot-rolled flat-rolled strip of AISI 52100 alloy steel, measuring 250 mm wide and 5 mm thick, not further worked beyond hot-rolling. Classified under HTS 7226.91.25.30 as flat-rolled product of other alloy steel, width under 300 mm, of ball-bearing steel per U.S. note (h) with specific carbon (0.95-1.13%), chromium (1.25-1.65%), and low sulfur/phosphorus content. Used primarily for manufacturing high-precision ball bearings.
Hot-Rolled 100Cr6 Ball-Bearing Steel Sheet
Flat-rolled hot-rolled sheet of 100Cr6 (EN 31) ball-bearing steel, 280 mm width by 4.5 mm thickness, in straight lengths not in coils. Meets HTS 7226.91.25.30 criteria for alloy tool steel of width <300 mm, not further worked, with ball-bearing composition including 0.95-1.13% carbon and 1.25-1.65% chromium. Essential material for bearing races and rolling elements.
SUJ2 Hot-Rolled Ball-Bearing Steel Band
Narrow hot-rolled band of SUJ2 Japanese ball-bearing steel, 150 mm width x 3 mm thick, for bearing ring blanks. HTS 7226.91.25.30 applies to this hot-rolled, not further worked, tool steel of <300 mm width with ball-bearing profile (1.25-1.65% Cr, controlled impurities). Provides wear resistance for automotive wheel bearings.
GCr15 Hot-Rolled Ball-Bearing Alloy Steel Plate
Hot-rolled plate of GCr15 Chinese-standard ball-bearing steel, 295 mm wide x 6 mm thick, used for precision bearing components. Fits HTS 7226.91.25.30 as other alloy tool steel, hot-rolled only, width under 300 mm, matching U.S. ball-bearing steel elemental requirements (low P/S, specific C/Cr). High hardness after heat treatment for roller bearings.