CPM-M4 Tool Steel Hot-Rolled Bar
Hot-rolled bar of CPM-M4 powder metallurgy tool steel (high Cr/C per note (e)(i)). For wear-resistant parts. HTS 7228.30.60.00 as other tool steel hot-rolled bars.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If hollow drill rods
Tool steel in hollow drill bar form has specific provision.
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Import Tips & Compliance
• PM grades need certification of base hot-rolled condition pre-powder
• Avoid coated finishes; counts as further worked
Related Products under HTS 7228.30.60.00
D2 Tool Steel Hot-Rolled Round Bar
A hot-rolled round bar made from D2 alloy tool steel, containing more than 1.2% carbon and over 10.5% chromium per Chapter 72 note (e). Used for making dies and punches. Classified under HTS 7228.30.60.00 as other hot-rolled bars of tool steel (not high-speed).
O1 Tool Steel Hot-Drawn Flat Bar
Hot-drawn flat bar of O1 oil-hardening tool steel with 0.9% carbon and manganese 1-1.8%, per note (e)(iii). Ideal for cutting tools and gauges. HTS 7228.30.60.00 covers hot-drawn tool steel bars other than high-speed.
A2 Tool Steel Extruded Square Bar
Extruded square bar from A2 air-hardening tool steel (1% Cr, 0.3-1.25% C per note (e)(ii)). Used for shear blades. Fits HTS 7228.30.60.00 as extruded tool steel bar, not further worked.
S7 Tool Steel Hot-Rolled Hex Bar
Hot-rolled hexagonal bar of S7 shock-resisting tool steel (>0.5% C, >3.5% Mo per note (e)(v)). For impact tools. HTS 7228.30.60.00 for other hot-rolled tool steel bars.
M2 High-Speed Tool Steel Exempt Hot-Drawn Rod
Note: While M2 is high-speed, this represents 'other' tool steel qualifying under 7228.30.60; hot-drawn rod for drills. Excludes true high-speed per hierarchy. Meets general tool steel note (e).
H13 Tool Steel Extruded Round Bar
Extruded round bar of H13 hot-work tool steel (5% Cr, 0.3% C per note (e)(ii)). For die casting molds. Classifies 7228.30.60.00 as extruded tool steel, not high-speed.