D2 Tool Steel Hot-Rolled Sheet
Flat-rolled D2 tool steel sheet, hot-rolled, not further worked, 3 mm thick and 800 mm wide, used for making cutting tools and dies. Classified under HTS 7225.40.51 as flat-rolled alloy tool steel of width 600 mm or more, thickness under 4.75 mm, not in coils and not further worked than hot-rolled. Meets U.S. note (e) definition for tool steel with over 1.2% carbon and over 10.5% chromium.
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More Specific Codes
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If subjected to polishing or chemical treatment
Further worked tool steel (per Chapter note) moves from hot-rolled only to 'other' category.
If width under 600 mm
Narrower flat-rolled tool steel falls under Chapter 72 heading for widths less than 600 mm.
If not qualifying as tool steel alloy
Non-tool alloy steel hot-rolled sheets go to general alloy steel provisions in heading 7211.
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Import Tips & Compliance
• Provide mill test certificate confirming tool steel composition per U.S
• Note (e)(i) with >1.2% C and >10.5% Cr
• Ensure product is not further worked (no polishing, coating) to avoid reclassification under 7225.99
• Declare exact thickness and width; common pitfall is mismeasuring width under 600 mm shifting to 7226
Related Products under HTS 7225.40.51
A2 Tool Steel Hot-Rolled Plate
Hot-rolled A2 air-hardening tool steel plate, 3.5 mm thick, 1000 mm wide, for blanking and forming dies. Falls under HTS 7225.40.51 as other alloy tool steel, hot-rolled not in coils, thickness <4.75 mm, width ≥600 mm. Conforms to tool steel definition (e)(ii) with 0.3-1.2% C and 1.25-10.5% Cr.
O1 Tool Steel Hot-Rolled Sheet
O1 oil-hardening tool steel hot-rolled sheet, 2.8 mm thick x 700 mm wide, for gauges and fixtures. HTS 7225.40.51 applies to this flat-rolled tool steel not further worked than hot-rolled, width ≥600 mm, thickness <4.75 mm. Qualifies under tool steel note (e)(iii) with ≥0.85% C and 1-1.8% Mn.
CPM-M4 Tool Steel Hot-Rolled Sheet
CPM-M4 powder metallurgy tool steel hot-rolled sheet, 2.5 mm thick, 650 mm wide for wear parts. Under HTS 7225.40.51 as tool steel flat-rolled product meeting Chapter 72 tool steel criteria, hot-rolled not further worked.
H13 Hot Work Tool Steel Sheet
H13 chromium-molybdenum hot work tool steel hot-rolled sheet, 4.2 mm thick, 850 mm wide for dies. Classified under 7225.40.51 as qualifying tool steel flat-rolled ≥600 mm wide, <4.75 mm, not further worked than hot-rolled.
S7 Tool Steel Hot-Rolled Plate
S7 shock-resisting tool steel plate, hot-rolled 4 mm thick, 900 mm wide, for impact tools. Classified HTS 7225.40.51: alloy tool steel flat-rolled, ≥600 mm wide, <4.75 mm thick, hot-rolled not further worked, not in coils.
M2 High-Speed Tool Steel Sheet
M2 molybdenum high-speed tool steel hot-rolled sheet, 3.2 mm x 750 mm, for cutting tools. HTS 7225.40.51 for flat-rolled tool steel hot-rolled only, width 600+ mm, thickness <4.75 mm. Meets note (e)(v) ≥0.5% C and ≥3.5% Mo.