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.
Import Duty Rates by Country of Origin
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?
The Tariff Assistant works through the GRI rules on your specific product to reach the right HTS code — and can price the duty on it in the same conversation.
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.