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2311

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Description

Construction alloy steel, supplied in the laminate or forged state according to thickness, in the treated state (no need for further heat treatment). Resistance to oxidation and wear can be improved with a nitriding treatment.

Main applications

  • Moulds for plastics
  • Composition
  • Services
  • Heat Treatments
  • Download

Profiles available

Thickness Tolerance
Square Mediante Consulta .
Rectangular 250 a 510 mm DIN 7527
Flat 20 a 240 mm EN 10029

Chemical composition (%) 1

Min Med Max
C
0,35 0,45
Si
0,20 0,40
Mn
1,30 1,60
P
0,035
S
0,035
Cr
1,80 2,10
Mo
0,15 0,25

Physical properties

Density : 7,83
10ˉ⁶m/mK
20 a 100 ⁰C 20 a 200 ⁰C 20 a 300 ⁰C 20 a 400 ⁰C 20 a 500 ⁰C 20 a 600 ⁰C 20 a 700 ⁰C
11,1 12,9 13,4 13,8 14,2 14,6 ---
Thermal Conductivity W/mk
20 ⁰C 200 ⁰C 300 ⁰C 350 ⁰C 400 ⁰C 600⁰C 700 ⁰C
35,7 --- --- --- 33,4 --- ---
GPa
-100 ⁰C 0 ⁰C 20 ⁰C 100 ⁰C 200 ⁰C 300 ⁰C 400 ⁰C 500 ⁰C 600 ⁰C
32 --- 205 --- --- --- --- --- ---

Mechanical properties

Condition Ø Thickness Mechanical properties
Hardness Rm Rp0,2 ReH A Z RC
Hardened and tempered - - - - - - - - -
Drawn (+C) - - - - - - - - -
Ground (+SH) - - - - - - - - -
N/A - - - - - - - - -
Hardened and tempered - - - - - - - - -
Drawn (+C) - - - - - - - - -
Ground (+SH) - - - - - - - - -
N/A - - - - - - - - -
Hardened and tempered - - - - - - - - -
Drawn (+C) - - - - - - - - -
Ground (+SH) - - - - - - - - -
N/A - - - - - - - - -
Hardened and tempered - - - - - - - - -
Drawn (+C) - - - - - - - - -
Ground (+SH) - - - - - - - - -
N/A - - - - - - - - -
Hardened and tempered - - - - - - - - -
Drawn (+C) - - - - - - - - -
Ground (+SH) - - - - - - - - -
N/A - - - - - - - - -
Hardened and tempered - - - - - - - - -
Drawn (+C) - - - - - - - - -
Ground (+SH) - - - - - - - - -
N/A - - - - - - - - -

Notes on mechanical properties

The hardness value is part of the specification of the material.

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Updated on: 09.05.2022
  • Composition

    Profiles available

      • Square
      • Mediante Consulta
      • .
      • Rectangular
      • 250 a 510 mm
      • DIN 7527
      • Flat
      • 20 a 240 mm
      • EN 10029

    Chemical composition (%) 1

    Min Med Max
    C
    0,35 0,45
    Si
    0,20 0,40
    Mn
    1,30 1,60
    P
    0,035
    S
    0,035
    Cr
    1,80 2,10
    Mo
    0,15 0,25

    Physical properties

    Density : 7,83
    10ˉ⁶m/mK
    20 a 100 ⁰C 11,1
    20 a 200 ⁰C 12,9
    20 a 300 ⁰C 13,4
    20 a 400 ⁰C 13,8
    20 a 500 ⁰C 14,2
    20 a 600 ⁰C 14,6
    20 a 700 ⁰C ---
    Thermal Conductivity W/mk
    20 ⁰C 35,7
    200 ⁰C ---
    300 ⁰C ---
    350 ⁰C ---
    400 ⁰C 33,4
    600⁰C ---
    700 ⁰C ---
    GPa
    -100 ⁰C 32
    0 ⁰C ---
    20 ⁰C 205
    100 ⁰C ---
    200 ⁰C ---
    300 ⁰C ---
    400 ⁰C ---
    500 ⁰C ---
    600 ⁰C ---

    Mechanical properties

    Please refer to the table in the downloads section.

    Notes on mechanical properties

    The hardness value is part of the specification of the material.

  • Services
  • Heat Treatments
  • Download

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