CPM-M4 Tool Steel Hot-Rolled Coil
Particle metallurgy hot-rolled coils of CPM-M4 tool steel (1.4% carbon, 4% chromium, 4% vanadium) for wear-resistant parts. HTS 7227.90.20.60 as other tool steel per carbon/chromium specs, not high-speed.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If not matching tool steel note (e)
Special PM processes may not meet exact alloy specs, defaulting to other alloy steel.
If coated or clad
Further worked tool steel with metal/nonmetal coating per chapter note goes to 7228.
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Import Tips & Compliance
• Provide detailed PMI analysis for vanadium/chromium to confirm tool steel status
• Ensure 'hot-rolled in coils' condition; cold-rolling moves to 7228/7229
• Track country of smelt/refine for potential AD/CVD on specific tool steels
Related Products under HTS 7227.90.20.60
D2 Tool Steel Hot-Rolled Coil
Hot-rolled bars and rods of D2 tool steel (1.5% carbon, 12% chromium) wound irregularly into coils for manufacturing dies and punches. Classified under HTS 7227.90.20.60 as other tool steel hot-rolled in coils, meeting the tool steel definition with over 1.2% carbon and over 10.5% chromium. Not high-speed steel.
O1 Oil-Hardening Tool Steel Coil
Hot-rolled irregularly wound coils of O1 tool steel (0.9% carbon, 1% manganese, 1% chromium) used for cutting tools and gauges. Fits HTS 7227.90.20.60 as other tool steel per US Note (e)(iii) with ≥0.85% carbon and 1-1.8% manganese. Excludes high-speed steel.
A2 Air-Hardening Tool Steel Hot Coil
Irregularly wound hot-rolled coils of A2 tool steel featuring 1% carbon and 5% chromium for shear blades and forming tools. HTS 7227.90.20.60 applies as other tool steel under US Note (e)(ii) with ≥0.3% carbon and 1.25-10.5% chromium.
S7 Shock-Resisting Tool Steel Coil
Hot-rolled bars in irregular coils of S7 tool steel (0.5% carbon, 3.25% chromium, 1.4% molybdenum) for impact tools like punches. Classified HTS 7227.90.20.60 as other tool steel matching US Note (e)(iv) with 0.9-1.2% Cr and 0.9-1.4% Mo.
M2 Tool Steel Equivalent Alloy Coil
Hot-rolled irregular coils of M2-like tool steel (0.85% carbon, 4% chromium, 5% tungsten) for form tools, classified as 'other' tool steel under 7227.90.20.60 excluding high-speed variants.
H13 Hot Work Tool Steel Coil
Hot-rolled irregularly wound H13 tool steel coils (0.4% carbon, 5.25% chromium, 1.3% Mo) for die casting molds. Fits 7227.90.20.60 under US Note (e)(ii) for Cr 1.25-10.5%.