Melting Route

    Airmelted + Remelted

    Product Description

    BÖHLER W302 ISOBLOC is a 5% chromium steel and corresponds to material number 1.2344 (X40CrMoV5-1). Produced via the electroslag remelting process (ESR), this tool steel has very high hot toughness as well as very high hot hardness and a very good resistance against heat-checkings. The combination of these properties makes it a top performer in closed- and open-die forging as well as in high- and low-pressure die casting. In addition, this material has very good polishability and is therefore also often used as a molding material for plastic injection molds.

    Property Features

    • Toughness & Ductility: high
    • Wear Resistance: high
    • Machinability: very high
    • Hot Hardness (red hardness): high
    • Polishability: very high
    • Thermal conductivity: good
    • Micro-cleanliness: high

    Technical Specifications

    Material Numbers


    1.2344 T20813 X40CrMoV5-1 H13 SKD61 B1885


    Standards


    4957 G4404 #207

    Chemical Composition

    Chemical composition (average %)
    0.39 0.90 0.40 5.20 1.40 0.95

    Available product shapes

    • 6-Side-Machining

      6-Side-Machining

    • Long Products

      Long Products

    • Open Die Forgings

      Open Die Forgings

    • Plates

      Plates

    • 2D Cut (Plate)

      2D Cut (Plate)

    • 3D Cut

      3D Cut

    Fairs & Events

    Contacts

    voestalpine High Performance Metals International GmbH Sales Team Austria

    Please find your local contact.

    Sales Team Austria

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