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Uddeholm Sleipner

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Description

This steel is a 8% chromium steel, endowed with a range of properties that result from a balanced chemical composition. Its machinability, grinding, hardening and weldability are far superior to the typical 12% chromium tool steel. These assumptions mean that it is the right choice for fast tool making. The superior resistance to fragmentation also allows for better working behaviour and easier maintenance.

Main applications

  • Medium series dies and punches where a compromise between wear and cracking resistance is required

Delivery status

Annealed

Hardness of the supply

  • Min: -
  • Med: -
  • Max: 260 HB
  • Composition
  • Services
  • Heat Treatments
  • Download

Profiles available

Thickness Tolerance
Round On Request .
Square On Request .
Rectangular On Request .

Chemical composition (%) 1

Min Med Max
C
0,80 1,00
Si
0,70 1,10
Mn
0,25 0,60
Cr
7,00 8,50
Mo
2,30 2,80
V
0,40 0,60

Physical properties

Density : 7,73
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
--- 11,6 --- 12,40 --- --- ---
Thermal Conductivity W/mk
20 ⁰C 200 ⁰C 300 ⁰C 350 ⁰C 400 ⁰C 600⁰C 700 ⁰C
--- --- 20 --- --- 25 ---
GPa
-100 ⁰C 0 ⁰C 20 ⁰C 100 ⁰C 200 ⁰C 300 ⁰C 400 ⁰C 500 ⁰C 600 ⁰C
--- --- 205 --- 190 --- 180 --- ---

Mechanical properties

Condition Ø Thickness Mechanical properties
Hardness Rm Rp0,2 ReH RC A Z
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: 05.05.2022
  • Composition

    Profiles available

      • Round
      • On Request
      • .
      • Square
      • On Request
      • .
      • Rectangular
      • On Request
      • .

    Chemical composition (%) 1

    Min Med Max
    C
    0,80 1,00
    Si
    0,70 1,10
    Mn
    0,25 0,60
    Cr
    7,00 8,50
    Mo
    2,30 2,80
    V
    0,40 0,60

    Physical properties

    Density : 7,73
    10ˉ⁶m/mK
    20 a 100 ⁰C ---
    20 a 200 ⁰C 11,6
    20 a 300 ⁰C ---
    20 a 400 ⁰C 12,40
    20 a 500 ⁰C ---
    20 a 600 ⁰C ---
    20 a 700 ⁰C ---
    Thermal Conductivity W/mk
    20 ⁰C ---
    200 ⁰C ---
    300 ⁰C 20
    350 ⁰C ---
    400 ⁰C ---
    600⁰C 25
    700 ⁰C ---
    GPa
    -100 ⁰C ---
    0 ⁰C ---
    20 ⁰C 205
    100 ⁰C ---
    200 ⁰C 190
    300 ⁰C ---
    400 ⁰C 180
    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

Resistance to abrasive wear

Resistance to adhesive wear

Resistance to tempering

Resistance to heat wear

Resistance to fatigue

Compressive strength

Toughness

Ductility

Corrosion resistance

Machinability

Suitability for welding

Suitability for polishing

Thermal fatigue

Suitability for nitriding

Suitability for texture

Number of cycles (Durability)

Creep resistance

Hardenability

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