O1 Tool Steel Hot-Rolled Coil
O1 oil-hardening tool steel flat-rolled product in hot-rolled coils, 3.8 mm thick, 1000 mm wide, used for tooling. HTS 7225.30.51.80 applies to this 'other' tool steel (note e(v): ≥0.5% C, ≥3.5% Mo), coil form, proper dimensions.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If not in coils (cut-to-length plates)
Coil vs non-coil distinction separates 7225.30 from 7226.91 hot-rolled tool steel.
If circular cross-section rather than flat-rolled
Bars/rods of tool steel classified in 7213/7224, not flat-rolled 7225.
If ball-bearing steel per note (h)
Specific alloy types like ball-bearing steel have dedicated subheadings.
Not sure which classification is right?
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Import Tips & Compliance
• Include detailed alloy specs matching U.S. note (e) in commercial invoice to expedite clearance
• Ensure no chemical treatments (phosphatizing, etc.) as these constitute 'further worked' per note
• Batch test for uniformity; inconsistencies can trigger reclassification audits
Related Products under HTS 7225.30.51.80
A2 Tool Steel Hot-Rolled Coil
Flat-rolled A2 tool steel coil, 3 mm thick and 1200 mm wide, hot-rolled without further working like polishing or coating. Classified under HTS 7225.30.51.80 as other alloy tool steel per U.S. note (e) definition (not less than 0.3% carbon and 1.25-10.5% chromium), in coils, thickness under 4.75 mm.
D2 Tool Steel Hot-Rolled Coil Sheet
D2 high-carbon high-chromium tool steel hot-rolled in coils, 2.5 mm thick, 1500 mm wide, for die making. Meets HTS 7225.30.51.80 as 'other' tool steel (note e(ii): ≥0.3% C, 1.25-10.5% Cr), not further worked, width ≥600 mm, thickness <4.75 mm.
S7 Tool Steel Hot-Rolled Coil
Shock-resisting S7 tool steel hot-rolled coil, 4.2 mm thick, 800 mm wide, for impact tools. Fits HTS 7225.30.51.80 as other tool steel alloy (note e criteria met with C and Cr/Mo content), hot-rolled only, correct specs.
M2 High-Speed Tool Steel Coil
M2 molybdenum high-speed tool steel hot-rolled in wide coils, 1.8 mm thick, 1400 mm wide. HTS 7225.30.51.80 for 'other' tool steel (meets note e(iv): 0.9-1.2% Cr, 0.9-1.4% Mo), no further processing.
H13 Tool Steel Hot-Rolled Coil
H13 hot work tool steel flat coil, 3.2 mm thick, 1100 mm wide, hot-rolled condition only. Classified HTS 7225.30.51.80 as other tool steel (note e(i): >1.2% C, >10.5% Cr variant), for dies and molds.