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    BÖHLER W403

    Vacuum-remelted hot-work tool steel with the highest high-temperature strength – resulting in maximum resistance to fire cracking.

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    Product Features

    Property Features
    • Toughness and ductility: high
    • Wear resistance: high
    • Machinability: good
    • Warm hardness (red hardness): high
    • Polishability: very high
    • Thermal conductivity: very high
    • Micro purity: very high
    Applications

    Technical Data

    General Data
    		Heat resistance
    		High temperature toughness
    		Hot wear resistance
    		Machinability in as-supplied condition
    Chemical Analysis
    C Si Mn Cr Mo V
    0.38 0.20 0.25 5.00 2.80 0.65
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