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    THE POWER OF STEEL GRADE VARIETY!
    Steel
    Tool Steel
    6F7 ESR
    Steel Grades
    Product Overview
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    Technical Datasheet

    6F7 ESR Tool Steel - 1.2767 ESU - 45NiCrMo16 - JIS ~SKT 6

    6F7 ESR, a cold work steel with very good through hardenability, very high ductility due to the added nickel, good dimensional stability and polishability.

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    2. Standard values

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    6F7 ESR Tool Steel Standard values

    Working hardness: 50 HRC - 54 HRC
    Delivery condition: max. 260HB

    Chemical composition in %

    C

    0.400000

    0.4
    –

    0.500000

    0.5
    Si

    0.100000

    0.1
    –

    0.400000

    0.4
    Mn

    0.200000

    0.2
    –

    0.500000

    0.5
    P

    0.000000

    0
    –

    0.030000

    0.03
    S

    0.000000

    0
    –

    0.030000

    0.03
    Cr

    1.200000

    1.2
    –

    1.500000

    1.5
    Mo

    0.150000

    0.15
    –

    0.350000

    0.35
    Ni

    3.800000

    3.8
    –

    4.300000

    4.3

    6F7 ESR Tool Steel Technical Data

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    6F7 ESR Tool Steel Technical Properties

    Steel grade with focus on cold work, high toughness (nickel content), good through-hardenability (even for large cross sections), as well as high impact strength and pressure resistance. Polishable, etchable and erodible. For very special purity and homogeneousness we recommend AISI 6F7 ESR.

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    6F7 ESR Tool Steel Applications

    cutting tools, cutlery punches, embossing tools, bending tools, cold hobbing tools, pressure bars, billet shear knives, cold shear knives, plastic molds, hot press tools, light metal processing, heavy metal processing, drawing jaws, reinforcements

    Chemical designation: Working hardness: 50 HRC - 54 HRC
    Delivery condition: max. 260HB

    C

    0.400000

    0.4
    –

    0.500000

    0.5
    Si

    0.100000

    0.1
    –

    0.400000

    0.4
    Mn

    0.200000

    0.2
    –

    0.500000

    0.5
    P

    0.000000

    0
    –

    0.030000

    0.03
    S

    0.000000

    0
    –

    0.030000

    0.03
    Cr

    1.200000

    1.2
    –

    1.500000

    1.5
    Mo

    0.150000

    0.15
    –

    0.350000

    0.35
    Ni

    3.800000

    3.8
    –

    4.300000

    4.3

    Steel grade with focus on cold work, high toughness (nickel content), good through-hardenability (even for large cross sections), as well as high impact strength and pressure resistance. Polishable, etchable and erodible. For very special purity and homogeneousness we recommend AISI 6F7 ESR.

    cutting tools, cutlery punches, embossing tools, bending tools, cold hobbing tools, pressure bars, billet shear knives, cold shear knives, plastic molds, hot press tools, light metal processing, heavy metal processing, drawing jaws, reinforcements