Cold-Finished CPM-M4 Tool Steel Round
CPM-M4 powder metallurgy tool steel round bar, cold-finished 25 mm diameter, high wear resistance. Under 7228.50.10.80 for other tool steel cold-formed bars ≥18 mm.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If semi-finished blooms
Pre-cold-formed semi-finished shapes in earlier headings.
If interchangeable tools
Ready-to-use tools vs semi-finished bar stock.
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Import Tips & Compliance
• Note powder metallurgy origin but classify based on final alloy/tool steel status
• Monitor for Section 232 tariffs on steel articles
• Exact dimension tolerance critical for subheading
Related Products under HTS 7228.50.10.80
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A cold-finished round bar made from D2 tool steel, an alloy steel with high chromium and carbon content meeting tool steel definitions, featuring a diameter of 20 mm. Classified under HTS 7228.50.10.80 as other bars and rods of tool steel (not high-speed), cold-formed or cold-finished, with maximum cross-sectional dimension over 18 mm. Not further worked beyond cold-finishing per chapter notes.
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S7 Tool Steel Cold-Formed Round Bar
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M2 Tool Steel Cold-Finished Hex Bar
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L6 Tool Steel Cold-Formed Flat Stock
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O1 Cold-Finished Tool Steel Square Bar
O1 oil-hardening tool steel square bar, cold-finished to 22 mm x 22 mm, for tool making and fixtures. HTS 7228.50.10.80 applies to such tool steel (U.S. Note e(iii): ≥0.85% C, 1-1.8% Mn) bars cold-formed, max dimension ≥18 mm, not further worked.