O1 Tool Steel Hot-Rolled Sheet
O1 oil-hardening tool steel hot-rolled sheet, 2.8 mm thick by 900 mm wide, not further worked and not coiled. Qualifies as tool steel per U.S. note (e)(iii) with ≥0.85% carbon and 1-1.8% manganese. Used for cutting tools and gauges.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If silicon-electrical steel composition
Silicon alloy steel for electrical use has separate subheading from tool steel
If not tool steel but other specific alloy
Other alloy steel not meeting tool steel definitions goes to 7225.40.5090
If semi-finished with rectangular cross-section
Semi-finished steel products classify under 7207 if not fully flat-rolled
Not sure which classification is right?
Our AI classifier can analyze your specific product and recommend the correct HTS code with confidence.
Import Tips & Compliance
• Certify manganese and carbon content meets U.S. note (e)(iii) tool steel criteria
• Inspect for hot-rolled scale only - no polishing allowed
• Verify width ≥600 mm for correct heading
Related Products under HTS 7225.40.51.60
A2 Tool Steel Hot-Rolled Sheet
Flat-rolled A2 tool steel sheet, hot-rolled with thickness of 3.5 mm and width 1200 mm, not further worked beyond hot-rolling and not in coils. Classified under HTS 7225.40.5160 as other tool steel per U.S. note (e), meeting criteria of not less than 0.3% carbon and 1.25-10.5% chromium. Used for making dies and punches.
D2 Tool Steel Hot-Rolled Plate
D2 high-carbon high-chromium tool steel plate, hot-rolled to 4.2 mm thickness and 1500 mm width, not in coils and not further worked. Meets tool steel definition in U.S. note (e)(i) with >1.2% carbon and >10.5% chromium. Ideal for shear blades and forming tools.
S7 Tool Steel Hot-Rolled Plate
S7 shock-resisting tool steel plate hot-rolled to 3.9 mm thickness, 1100 mm width, not in coils. Meets tool steel U.S. note (e)(v) with ≥0.5% carbon and ≥3.5% molybdenum. Applied in impact tools and punches.
M2 High-Speed Tool Steel Sheet
M2 molybdenum high-speed tool steel hot-rolled sheet, 3.2 mm by 1400 mm wide, not further worked. Contains elements meeting multiple tool steel criteria including U.S. note (e)(iv) chromium/molybdenum specs. For drill bits and end mills.
CPM-M4 Tool Steel Hot-Rolled Sheet
CPM-M4 powder metallurgy tool steel flat-rolled product, hot-rolled 4.0 mm thick x 800 mm wide. Qualifies under tool steel U.S. note (e)(i) with >1.2% C and >10.5% Cr plus tungsten. Used for wear-resistant parts.
H13 Hot Work Tool Steel Plate
H13 chromium-molybdenum hot work tool steel hot-rolled plate, 3.8 mm x 1300 mm. Meets U.S. note (e)(v) ≥0.5% C and ≥3.5% Mo. For die casting molds and extrusion dies.