T15 Tool Steel Polished Rectangular 13x5mm
T15 tungsten tool steel (1.5% C, 4% Cr, 12% W, 5% Co, 5% V) rectangular stock 13mm x 5mm polished for broach manufacturing. Classified 7228.50.10.20 as tool steel (not high-speed spec), rectangular <18mm, polished.
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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-carbon Cr steels for high-temp use classified differently
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Import Tips & Compliance
• Tungsten analysis distinguishes from high-speed steel
• Mirror polish reflectivity data helpful
• Common misclassification with PM high-speed grades
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