1.2767 ground steel plates

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    Material AISI 6F 7

    Tool steel with very good qualities as to hardness and toughness due to its high content of nickel. Good polishing, photoetching and erosion qualities

    Range of application:

    Through hardened inserts for plastic injection moulds, bending tools, pressure pads of bevelling tools, shear blades

    PRÄZI – flat steel supplied
    in length 1030 mm with machining allowance, in plate form with square cross section and square dimensions, soft annealed,

    max. 285 HB (max. 965N/mm2).

    Standard analysis:
    C CR Mo Ni
    0,45 1,4 0,3 4,1 in %
    Heat treatment data:
    Stress-relief annealing 600 – 650 °C
    Soft annealing 620 – 650 °C
    Hardening 840 – 870 °C
    Quenching Oil, air or warm bath
    Tempering 170 – 190 °C