Uddeholm Mirrax 40


    Uddeholm Mirrax 40 is a prehardened remelted stainless tool steel, supplied at 40 HRC. Uddeholm Mirrax 40 has good machinability, very good toughness and can be polished to a very high surface finish.

    • Fast tool making
    • Excellent surface finish possible
    • Less maintenance work
    • Safe production
    • Good corrosion resistance
    • Excellent polishability
    • Excellent ductility and toughness
    • Excellent machinability
    • Uniform hardness even in large dimensions
    • Good indentation resistance

    Uddeholm Mirrax 40

    • Corrosion resistance 70%
    • Wear resistance 40%
    • Polishability 80%
    • Toughness 60%
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    Chemical composition
    Carbon 0.21 Silicon 0.90 Manganese 0.45
    Chromium 13.50 Molybdenum 0.20 Nickel 0.60
    Vanadium 0.25 Nitrogene +N
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