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PM300 - Uddeholm Impax Supreme

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Description

Superior steel, pre-treated for plastic injection moulds, with good polishing and texturing capability. With an extensive range of dimensions, it has a homogeneity of hardness even in the larger dimensions.

Main applications

  • Moulds for plastic injection
  • plastic blow moulds
  • plastic extrusion die
  • structural components
  • machine components

Delivery status

Treated

Hardness of the supply

  • Min: 290 HB
  • Med: -
  • Max: 330 HB
  • Composition
  • Services
  • Heat Treatments
  • Download

Profiles available

Thickness Tolerance
Round 20,5 - 700 mm
Rectangular On Request .

Chemical composition (%) 1

Min Med Max
C
0,35 0,45
Si
0,20 0,40
Mn
1,25 1,60
P
0,030
S
0,010
Cr
1,80 2,10
Mo
0,10 0,33
Ni
0,85 1,20

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
--- 12,7 --- --- --- --- ---
Thermal Conductivity W/mk
20 ⁰C 200 ⁰C 300 ⁰C 350 ⁰C 400 ⁰C 600⁰C 700 ⁰C
28 --- --- --- --- --- ---
GPa
-100 ⁰C 0 ⁰C 20 ⁰C 100 ⁰C 200 ⁰C 300 ⁰C 400 ⁰C 500 ⁰C 600 ⁰C
--- --- 205 --- 200 --- --- --- ---

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.

You can print this information
Updated on: 06.05.2022
  • Composition

    Profiles available

      • Round
      • 20,5 - 700 mm
      • Rectangular
      • On Request
      • .

    Chemical composition (%) 1

    Min Med Max
    C
    0,35 0,45
    Si
    0,20 0,40
    Mn
    1,25 1,60
    P
    0,030
    S
    0,010
    Cr
    1,80 2,10
    Mo
    0,10 0,33
    Ni
    0,85 1,20

    Physical properties

    Density : 7,80
    10ˉ⁶m/mK
    20 a 100 ⁰C ---
    20 a 200 ⁰C 12,7
    20 a 300 ⁰C ---
    20 a 400 ⁰C ---
    20 a 500 ⁰C ---
    20 a 600 ⁰C ---
    20 a 700 ⁰C ---
    Thermal Conductivity W/mk
    20 ⁰C 28
    200 ⁰C ---
    300 ⁰C ---
    350 ⁰C ---
    400 ⁰C ---
    600⁰C ---
    700 ⁰C ---
    GPa
    -100 ⁰C ---
    0 ⁰C ---
    20 ⁰C 205
    100 ⁰C ---
    200 ⁰C 200
    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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Hardness HB

Hardness HRC

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