M42 Cobalt High-Speed Steel Cold-Rolled Strip
M42 cobalt-bearing high-speed steel cold-rolled into wide strips over 600 mm for end mill blanks. HTS 7225.50.11.10 covers cold-rolled flat products of high-speed tool steel, with M42's 8% cobalt, 1.1% carbon, and tungsten qualifying under chapter 72 tool steel notes.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If ball-bearing steel per note (h)
Specific low-impurity alloy tool steels for bearings have separate statistical reporting numbers.
If further worked (e.g., coated surface)
Any polishing, coating, or chemical treatment moves product to 'further worked' headings in 7226.
If not alloy but high-strength plain carbon steel
Failing tool steel composition tests shifts to non-alloy flat-rolled steel categories.
Not sure which classification is right?
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Import Tips & Compliance
• Include spectrochemical analysis proving high-speed steel elements (Co, W, Mo); Confirm no further working like polishing per chapter note; Use proper packing to prevent rust—no duty reduction allowed
Related Products under HTS 7225.50.11.10
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