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1.2581

1.2581

SKU: 2581

DIN : X30WCrV9-3

AISI/SAE: H21

DESCRIPTION: ONE OF HOT WORK TOOL STEELS CONTAINING TUNGSTEN.

  • Chemical Composition

    C%

    Si%

    Mn%

    Cr%

    V%

    W%

    0.30

    0.25

    0.30

    2.85

    0.40

    9.00

     

    Mechanical Properties

    Temperature °C

    400

    500

    550

    600

    650

    700

    Hardness HRC

    49

    49

    51

    50

    46

    36

     

     

  • Physical Properties

     

    Temperature °C

    one hundred

    200

    300

    400

    500

    600

    Thermal Expansion 10 -6 °C-1

    11.5

    12.0

    12.2

    12.5

    12.9

    13.0

  • Usage areas

    • In die forging tools of precision alloys.
    • As a chin on my forging presses.
    • Rivet nut production in extrusion molds.
    • Moving parts, cores and other tools in pressure copper alloy castings.
    • It is used in hot cutting blades.
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