Mat.No. 1.2510, DIN 100MnCrW4, O1

Mat.No. 1.2510, DIN 100MnCrW4, O1

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  Designation by Standards   Mat. No. DIN EN AISI 1.2510 100MnCrW4 95MnWCr5 O1   Chemical Composition (in weight %)   C Si Mn Cr Mo Ni V W Others 0.95 0.25 1.20 0.48 - - 0.13 0.55 -   Description This alloy is one of the cold work, oil hardening type tool steels. It is relatively inexpensive containing small amounts of manganese, tungsten and chromium. Hardening by oil quench minimizes distortion and cracking. Applications Applications include short ru...


  • FOB Price: US $0.5 - 9,999 / Piece
  • Min.Order Quantity: 100 Piece/Pieces
  • Supply Ability: 10000 Piece/Pieces per Month
  • Port: Shenzhen
  • Payment Terms: L/C,D/A,D/P,T/T
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    Designation by Standards

     

    Mat. No. DIN EN AISI
    1.2510 100MnCrW4 95MnWCr5 O1

     

    Chemical Composition (in weight %)

     

    C Si Mn Cr Mo Ni V W Others
    0.95 0.25 1.20 0.48 - - 0.13 0.55 -

     

    Description
    This alloy is one of the cold work, oil hardening type tool steels. It is relatively inexpensive containing small amounts of manganese, tungsten and chromium. Hardening by oil quench minimizes distortion and cracking.

    Applications
    Applications include short run tooling for blanking dies, cold forming dies and cutting tools operating at ambient temperature. For working tools, cutting blades, sizing and stamping tools.

    Physical properties (avarage values) at ambient temperature
    Density [g/cm3]: 7.85
    Thermal conductivity [W/m.K]: 30.0

    Coefficient of Linear Thermal Expansion 10-6 oC-1

     

    20-100oC 20-200oC 20-300oC 20-400oC 20-500oC 20-600oC 20-700oC
    12.1 12.9 13.3 14.0 14.4 14.8 14.9

     

    Continuous Cooling Transformation (CCT) Diagram

    Soft Annealing
    Heat to 740-770oC, cool slowly in furnace. This will produce a maximum Brinell hardness of 230.

    Hardening
    Harden from a temperature of 780-820oC followed by oil, warm bath (180-220oC) quenching. Hardness after quenching is 64 HRC.

    Tempering
    Tempering temperature: See the data bellow.

    Tempering Temperature (oC) vs. Hardness (HRC)

     

    100oC 200oC 300oC 400oC 500oC 600oC 650oC
    64 61 56 51 44 37 34

     

    Tempering Diagram

    Forging
    Hot forming temperature: 1037-875oC.

    Machinability
    Machinability of this alloy is very good. It has a rating of 90% that of the W group water hardening low alloy tool steels.

    Corrosion Resistance
    This is a relatively simple steel alloy and does not resist ordinary corrosion. It will rust unless protected.

    Welding
    This alloy is weldable by standard means. Consult the alloy supplier for details and procedures.

    Disclaimer
    The information and data presented herein are typical or average values and are not a guarantee of maximum or minimum values. Applications specifically suggested for material described herein are made solely for the purpose of illustration to enable the reader to make his own evaluation and are not intended as warranties, either express or implied, of fitness for these or other puposes. There is no representation that the recipient of this literature will receive updated editions as the become available.

     

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