Uddeholm Orvar 2M

detalhe

Description

Hot working steel with good ductility, toughness, wear resistance, temperability and machinability. It is produced through processes that allow the achievement of a superior overall consistency and homogeneity when compared to the conventional 1.2344.

Main applications

  • Dies for aluminium extrusion
  • Moulds for thermoplastics

Delivery status

Annealed

Hardness of the supply

  • Min: -
  • Med: -
  • Max: 235 HB
  • Composition
  • Services
  • Heat Treatments
  • Download

Standards

  • EN: X 40 CrMoV5-1
  • AISI: H13
  • DIN: X 40 CrMoV5-1
  • W.Nr.: 1.2344
  • Supply: EN ISO 4957

Profiles available

Thickness Tolerance
Round 80 - 580 mm .
Rectangular ˂ 305 mm .

Chemical composition (%) 1

Min Med Max
C
0,35 0,42
Si
0,80 1,20
Mn
0,25 0,50
P
0,030
S
0,020
Cr
4,80 5,50
Mo
1,20 1,50
V
0,85 1,15

Physical properties

Density : 7,80
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
--- --- --- 12,60 --- 13,2 ---

Thermal Conductivity W/mk
20 ⁰C 200 ⁰C 300 ⁰C 350 ⁰C 400 ⁰C 600⁰C 700 ⁰C
25 --- --- --- --- 29 30

GPa
-100 ⁰C 0 ⁰C 20 ⁰C 100 ⁰C 200 ⁰C 300 ⁰C 400 ⁰C 500 ⁰C 600 ⁰C
--- --- 210 --- --- --- 180 --- 140

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.

  • Composition

    Standards

    • EN: X 40 CrMoV5-1
    • AISI: H13
    • DIN: X 40 CrMoV5-1
    • W.Nr.: 1.2344
    • Supply: EN ISO 4957

    Profiles available

      • Round
      • 80 - 580 mm
      • .
      • Rectangular
      • ˂ 305 mm
      • .

    Chemical composition (%) 1

    Min Med Max
    C
    0,35 0,42
    Si
    0,80 1,20
    Mn
    0,25 0,50
    P
    0,030
    S
    0,020
    Cr
    4,80 5,50
    Mo
    1,20 1,50
    V
    0,85 1,15

    Physical properties

    Density : 7,80
    10ˉ⁶m/mK
    20 a 100 ⁰C ---
    20 a 200 ⁰C ---
    20 a 300 ⁰C ---
    20 a 400 ⁰C 12,60
    20 a 500 ⁰C ---
    20 a 600 ⁰C 13,2
    20 a 700 ⁰C ---

    Thermal Conductivity W/mk
    20 ⁰C 25
    200 ⁰C ---
    300 ⁰C ---
    350 ⁰C ---
    400 ⁰C ---
    600⁰C 29
    700 ⁰C 30

    GPa
    -100 ⁰C ---
    0 ⁰C ---
    20 ⁰C 210
    100 ⁰C ---
    200 ⁰C ---
    300 ⁰C ---
    400 ⁰C 180
    500 ⁰C ---
    600 ⁰C 140

    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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Hardness HB

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