ISO 4957 Grade X32CrMoV3-3 soft annealed (+A)

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Description

Very tempering resistant Cr-Mo-V-alloyed universal applicable hot working steel with excellent low sensitivity to alternate temperatures, good sinkability and good water coolable. Application: liquid cooled forging and pressing tools for the steel and non ferrous metal forming, diecasting tools for brass and light metal processing die tools

Related Standards

Equivalent Materials

This material data has been provided by WIAM.

All metrics apply to room temperature unless otherwise stated. SI units used unless otherwise stated.
Equivalent standards are similar to one or more standards provided by the supplier. Some equivalent standards may be stricter whereas others may be outside the bounds of the original standard.

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Properties

General

PropertyTemperatureValue

Density

20.0 °C

7.74 g/cm³

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Mechanical

PropertyTemperatureValueComment

Elastic modulus

20.0 °C

210 GPa

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Poisson's ratio

20.0 °C

0.28 [-]

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Shear modulus

23.0 °C

79 GPa

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Typical for Tool And Machining Steel

Thermal

PropertyTemperatureValueComment

Coefficient of thermal expansion

-100.0 °C

1E-5 1/K

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20.0 °C

1.08E-5 1/K

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100.0 °C

1.13E-5 1/K

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200.0 °C

1.18E-5 1/K

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300.0 °C

1.23E-5 1/K

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400.0 °C

1.27E-5 1/K

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500.0 °C

1.3E-5 1/K

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600.0 °C

1.32E-5 1/K

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Max service temperature, long

0 - 600 °C

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Melting point

1370 - 1425 °C

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Typical for Tool And Machining Steel

Specific heat capacity

20.0 °C

461 J/(kg·K)

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100.0 °C

479 J/(kg·K)

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200.0 °C

499 J/(kg·K)

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300.0 °C

517 J/(kg·K)

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400.0 °C

536 J/(kg·K)

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500.0 °C

558 J/(kg·K)

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600.0 °C

587 J/(kg·K)

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Thermal conductivity

20.0 °C

19.2 W/(m·K)

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100.0 °C

20.1 W/(m·K)

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200.0 °C

22.4 W/(m·K)

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300.0 °C

24 W/(m·K)

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400.0 °C

25.1 W/(m·K)

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500.0 °C

25.8 W/(m·K)

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600.0 °C

26.1 W/(m·K)

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Thermal diffusivity

20.0 °C

5.4 mm²/s

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100.0 °C

5.3 mm²/s

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200.0 °C

5.5 mm²/s

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300.0 °C

5.5 mm²/s

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400.0 °C

5.4 mm²/s

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500.0 °C

5 mm²/s

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600.0 °C

4.4 mm²/s

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Electrical

PropertyTemperatureValue

Electrical resistivity

20.0 °C

5.43E-7 Ω·m

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100.0 °C

6.38E-7 Ω·m

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200.0 °C

7.05E-7 Ω·m

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300.0 °C

7.82E-7 Ω·m

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400.0 °C

8.68E-7 Ω·m

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500.0 °C

9.6E-7 Ω·m

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600.0 °C

1.06E-6 Ω·m

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Chemical properties

PropertyValue

Carbon

0.28 - 0.35 %

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Chromium

2.7 - 3.2 %

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Manganese

0.15 - 0.45 %

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Molybdenum

2.6 - 3 %

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Phosphorus

0.03 %

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Silicon

0.1 - 0.4 %

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Sulfur

0.03 %

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Vanadium

0.4 - 0.7 %

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