H13 Tool Steel Hot-Rolled Coil
Irregular coils of H13 hot-work tool steel (0.4% C, 5.25% Cr, 1.3% Mo, 1% Si), for aluminum die casting molds. Under HTS 7227.90.20 as tool steel note (e)(ii): ≥0.3% C, 1.25-<10.5% Cr.
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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 heat-resisting steel per note (g)
Low C (<0.3%), 4-10.5% Cr qualifies as heat-resisting under 7227.90.40.
If semi-finished wider slabs
Hot-rolled iron/steel products > width limits are semi-finished in 7208.
If sold in straightened lengths
Not in coils = other hot-rolled alloy steel products in 7228.60.
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Import Tips & Compliance
• Certify silicon (1%), Cr (5.25%), Mo (1.3%) to fit note (e)(ii)
• Avoid rust/discoloration claims; no duty allowance per chapter note
• Specify hot-rolled only; any annealing/polish = further worked
Related Products under HTS 7227.90.20
D2 Tool Steel Hot-Rolled Coil
Hot-rolled bars and rods of D2 alloy tool steel (1.5% carbon, 12% chromium) wound in irregularly shaped coils, used for making punches and dies. Classified under HTS 7227.90.20 as other tool steel (not high-speed) in hot-rolled coil form. Meets U.S. note (e) definition for tool steel with >1.2% carbon and >10.5% chromium.
O1 Tool Steel Hot-Rolled Coil
Hot-rolled irregularly wound coils of O1 oil-hardening tool steel (0.9% carbon, 1% manganese, 1% chromium), ideal for cutting tools and gauges. Falls under HTS 7227.90.20 as other tool steel per U.S. note (e)(iii) with ≥0.85% C and 1-1.8% Mn. Not high-speed steel.
A2 Tool Steel Hot-Rolled Coil Stock
Irregularly wound hot-rolled coils of A2 air-hardening tool steel (1% carbon, 5.25% chromium), used for shear blades and punches. HTS 7227.90.20 applies as other tool steel under note (e)(ii): ≥0.3% C and 1.25-<10.5% Cr.
S7 Tool Steel Coil for Shock-Resistant Tools
Hot-rolled, irregularly coiled S7 tool steel (0.5% carbon, 3.25% Cr, 1.4% Mo), designed for shock-resistant tools like chisels. Classified HTS 7227.90.20 as other tool steel meeting note (e)(iv): 0.9-1.2% Cr, 0.9-1.4% Mo.
CPM-M4 Tool Steel Hot Coil
Hot-rolled irregularly wound coils of CPM-M4 powder metallurgy tool steel (1.4% C, 4% Cr, 4% V, 5.5% W), for wear-resistant dies. HTS 7227.90.20 as other tool steel per note (e)(vi): ≥0.5% C, ≥5.5% W.
M2 Tool Steel Alternative Hot Coil
Hot-rolled coils of M2 intermediate tool steel (0.85% C, 4% Cr, 5% W, 5% Mo, no Co), for milling cutters. HTS 7227.90.20 as other (non-high-speed) tool steel meeting multiple note (e) criteria.